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The 2014/15 marketing year saw: Record global harvests were achieved for 2014/15 for the three main cereals, as farmers respond to high prices. Maize and wheat prices fell, while rice prices remained relatively stable over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria and may drop further in light of the large oil price falls seen since late 2014. Food Prices: 2014/15 Annual review Update on domestic prices and stunting after the 2007/08 spike Steve Wiggins and Sharada Keats June 2015

Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

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Page 1: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

The 2014/15 marketing year saw:

Record global harvests were achieved for 2014/15 for the three main

cereals, as farmers respond to high prices.

Maize and wheat prices fell, while rice prices remained relatively stable

over the marketing year.

After several years of high and volatile prices, spot prices of maize, wheat,

and rice are reaching new equilibria — and may drop further in light of the

large oil price falls seen since late 2014.

Food Prices: 2014/15 Annual review

Update on domestic prices and stunting after the 2007/08 spike

Steve Wiggins and Sharada Keats

June 2015

Page 2: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report i Food Prices: 2014/15 Annual review i

Table of contents

Summary iv Cereals prices continue to fall following another good year for cereals harvests iv Changes in cereals prices on the domestic markets of the developing world iv Did high prices in 2007/08 harm children’s nutrition? v

1 Another good year for cereals 1 1.1 World prices: maize & wheat 1 1.2 World prices: rice 3

2 Domestic prices under the new equilibrium 4 2.1 Recap 4 2.2 Domestic cereals prices: where are they now? 7

Local maize prices, 2006 to 2014 7 Local rice prices, 2006 to 2014 9 Local wheat prices, 2006 to 2014 11 Summary 13

3 Did high prices harm children’s nutrition? 15 3.1 Impacts of the 2007/08 food price spike on nutrition 16 3.2 Stunting of young children before and after 2007/08 16 3.3 Stunting counterfactuals in ten countries 18 South Asia 19

1. Bangladesh 19 2. Nepal 21

East and Southeast Asia 22 3. China 22 4. Indonesia 24 5. Viet Nam 25

West Africa 26 6. Burkina Faso 26 7. Ghana 27 8. Niger 29 9. Nigeria 30

Latin America 30 10. Peru 30

3.4 Nutrition impacts compared 32 3.5 Discussion 37

References 39

Annex A: Domestic prices 41 FAO GIEWS – an established source for Food price data 41 Maize 41 Rice 44 Wheat 48

Annex B: Child stunting 52 Under-five stunting 52

Figures

Figure A: Cereals prices, US$ a tonne current, January 2006 to May 2015 iv Figure B: Real prices in the last 3 months of 2014, compared to their 2006 levels (%) v Figure 1: Major cereals global production, consumption, stocks and exports, 2005/06 to 2014/15 1

Page 3: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report ii Food Prices: 2014/15 Annual review ii

Figure 2: Maize and wheat prices, April 2014 to April 2015 2 Figure 3: Chicago (CBOT) Maize Futures: US cents/bushel, 12 months to May 11, 2015 2 Figure 4: Chicago (CBOT) Wheat Future: US Cents/bushel, 12 months to May 11, 2015 2 Figure 5: Rice prices, April 2014 to April 2015 3 Figure 6: International maize, rice, and wheat prices, January 2000 to April 2015, constant 2006 US$ 4 Figure 7: Ten-year projections of US maize converted to fuel ethanol since 2002 5 Figure 8: Maize price indices (2006=100) for selected countries in LAC and SSA, constant 2006 prices, Jan 2006–Dec 2014 8 Figure 9: Maize price volatility before, during and after the 2007/08 price spike 9 Figure 10: Rice price indices (2006=100) for selected countries in Asia, LAC, and SSA, constant 2006 prices, Jan 2006–Dec 2014 10 Figure 11: Rice price volatility before, during and after the 2007/08 price spike 11 Figure 12: Wheat price indices (2006=100) for selected countries in Asia, Europe, LAC, Africa: Constant 2006 prices, Jan 2006–Dec 2014 12 Figure 13: Wheat price volatility before, during and after the 2007/08 price spike 13 Figure 14: Real prices in the last 3 months of 2014, compared to their 2006 levels (%) 14 Figure 15: Average annual change in proportion of stunted pre-schoolers, 47 country cases spanning the global food price crisis of 2007/08 18 Figure 16: Stunting in Bangladesh and rates of decline, 2000 to 2011 19 Figure 17: Fewer stunted children in Bangladesh in 2011 under counterfactuals 20 Figure 18: Stunting in Nepal and rates of decline, 1998 to 2011 22 Figure 19: Stunting in China and rates of decline, 1998 to 2010 23 Figure 20: Child stunting in China by sex: 1998 to 2010, national and rural 23 Figure 21: Stunting in Indonesia and rates of decline, 2000 to 2013 24 Figure 22: Annual average rice price, Jakarta, 2000 - 2006 25 Figure 23: Stunting in Viet Nam and rates of decline, 1998 to 2010 25 Figure 24: Child stunting in Viet Nam by sex: 1999 to 2010, national 26 Figure 25: Stunting in Burkina Faso and rates of decline, 1999 to 2011 27 Figure 26: Stunting in Ghana and rates of decline, 1999 to 2014 28 Figure 27: Child stunting in Ghana by sex: 1998/99 to 2011, national 28 Figure 28: Stunting in Niger and rate of decline, 1998 to 2012 29 Figure 29: Stunting in Nigeria 1999 to 2013 30 Figure 30: Stunting in Peru 2000 to 2012 31 Figure 31: Rice prices in Lima, 2002 to 2012, nominal and constant 2006 terms 32 Figure 32: Child stunting 2008, observed versus counterfactuals, 10 countries 32 Figure 33: Child stunting observations versus counterfactuals, 10 countries, post-2008 33 Figure 34: Staple food price changes in 10 countries, 2006 to 2008 and 2011 34 Figure 35: Changes in food prices and differences between observed and expected rates of stunting, 10 countries, 2006 to 2014 35 Figure 36: Changes in stunting prevalence by quintile for 7 countries 36 Figure 37: Stunting of boys and girls in selected cases: observed and counterfactuals 36 Figure A1: Maize prices in Mexico and Central America from January 2006 to Dec 2014 42 Figure A2: Maize prices in South America from January 2006 to Dec 2014 42 Figure A3: Maize prices in West Africa from January 2006 to Dec 2014 43 Figure A4: Maize prices in East African Community countries, January 2006 to Dec 2014 43 Figure A5: Maize prices in Southern African countries, January 2006 to Dec 2014 44 Figure A6: Rice prices in East and Southeast Asia, January 2006 to Dec 2014 45 Figure A7: Rice prices in South Asia, January 2006 to Dec 2014 45 Figure A8: Rice prices in West Africa, January 2006 to Dec 2014 46 Figure A9: Wheat prices in West Asia, January 2006 to Dec 2014 48 Figure A10: Wheat prices in the Middle East and North Africa, January 2006 to Dec 2014 48 Figure A11: Wheat prices in sub-Saharan Africa, January 2006 to Dec 2014 49 Figure A12: Wheat (and wheat flour) prices in Latin America, January 2006 to Dec 2014 50 Figure A13: Wheat prices in Europe, January 2006 to Dec 2014 50 Figure A14: Wheat prices in South Asia and East Asia, January 2006 to Dec 2014 51 Figure A14: Changes in stunting over the global food price spike period for 97 countries 52

Tables

Table 1: Some impacts on food and nutrition of the 2007/08 food price spike 17

Page 4: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report iii Food Prices: 2014/15 Annual review iii

Table 2: Observed stunting, counterfactuals, and food price changes: 2008 and beyond 34

Boxes

Box 1: The world’s growing appetite for feed grain 6 Box 2: Broad patterns of price transmission over the global price spike of 2007/08 7 Box 3: Reported impacts of higher food prices in Bangladesh 15 Box 4: Differences between boy and girl stunting across 111 surveys 21

Page 5: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report iv Food Prices: 2014/15 Annual review iv

Summary

The Annual Review examines changes to cereals prices seen since May 2014; looks at how domestic prices for

cereals in the developing world have moved since the 2007/08 price spike; and, in a special essay, examines some

evidence on the consequences of the price spike for children’s nutrition.

Cereals prices continue to fall following another good year for cereals harvests

With no major harvest failures, world cereals production rose again during the 2014/15 marketing year, to 2,193M

tonnes of maize, rice (milled) and wheat. This should be 28M tonnes more than expected consumption, so that

stocks will again rise, to reach more than 22% of annual use.

Consequently cereals prices have fallen, continuing the pattern seen since late 2012 (Figure A). Prices of the three

main grains are now, in constant terms, almost the same as they were before 2007/08 price spike for rice and

wheat, while maize prices remain 20% higher than their pre-spike level.

Figure A: Cereals prices, US$ a tonne current, January 2006 to May 2015

Source: IMF primary commodity prices

Last year this Review argued that a new equilibrium had been reached for grain prices, higher than in the early

2000s but lower than seen in the turbulent years from 2007 to 2012, with little chance of seeing any significant

price increases. Given the fall in oil prices seen since mid-2014 bringing down production costs, that assessment

applies all the more strongly. Moreover the steady build-up of cereals stocks means that harvest failures are less

likely to lead to large and sudden price increases.

Changes in cereals prices on the domestic markets of the developing world

While international prices may be achieving a new equilibrium, some domestic markets remain significantly

insulated from the world market. Their prices are determined to a greater extent by local harvests, as in much of

sub-Saharan Africa, or by concerted domestic policy to control prices, as exemplified by China and India.

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Page 6: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report v Food Prices: 2014/15 Annual review v

Where domestic prices rose at the time of international price spikes, the increases were in most cases usually

considerably muted compared to changes on international markets. Since 2007/08 domestic prices for cereals have

fallen back, but not always to their levels before the spike.

Comparing prices in the last quarter of 2014 to those in 2006 (Figure B) shows that in 11 out of 13 countries maize

prices in constant terms had fallen back to, or below, their 2006 levels. For rice, prices fell back to 2006 levels in

six countries, but were higher in seven countries. For wheat, only three countries had seen domestic prices fall

back to 2006 levels. In most cases domestic prices had fallen by more than the international price.

Figure B: Real prices in the last 3 months of 2014, compared to their 2006 levels (%)

Source: Price data from FAO GIEWS, local GDP deflators from World Bank WDI. For more detail see notes to Figures 8-10

The degree of price volatility in domestic cereals markets varied considerably across countries. Simple averages

across the countries, however, suggest that on balance domestic prices have been less volatile than international

prices, especially during the 2007/08 price spike.

Did high prices in 2007/08 harm children’s nutrition?

Surprisingly few, just six, reports on direct observations of the impact of higher prices on children’s nutrition can

be found. This limited evidence for just seven countries confirms expectations: that higher food prices in the

developing world led to less access to food for households on low incomes, and worse nutrition for the children

of such households. In some cases, however, higher food prices were offset by rising incomes.

With only such patchy evidence, we turned to national reports, mainly Demographic and Health Surveys, on

stunting of children aged under five years to find statistics on rates of stunting before, during and after the 2007/08

price spike at country level.

A first examination of the statistics for 43 countries with high rates of stunting shows that stunting in most

countries was usually better after the price spike of 2007/08 than before it. That, however, does not necessarily

mean that higher prices had no effect on child malnutrition: stunting might have fallen even more had prices not

risen. By examining trends in stunting before the spike, counterfactual analyses could be constructed for ten

countries that had enough surveys to establish trends.

Only in four countries did it seem that stunting was higher than the trend would have predicted in 2008. Even then,

in two of the four countries, stunting levels fell back a few years later to below the previous trend.

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Page 7: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report vi Food Prices: 2014/15 Annual review vi

Girls’ nutrition suffered more during the price spike than boys’ nutrition in several cases. In some countries, with

Indonesia the prime example, the children of households on low incomes suffered more than those from higher

income households.

The greater the rise in domestic food prices from 2006 to 2008, and from 2006 to 2011, the more declines in

stunting slowed. The correlation between prices and stunting, however, is modest.

Overall, it seems that higher domestic food prices at the time of the 2007/08 spike in cereals prices on world

markets has not resulted in more children stunted than expected in most countries. Even when higher prices did

harm child malnutrition, within a few years stunting rates fell back to expected trends.

A striking additional finding from the counterfactual analyses is that in several countries — Burkina Faso, Ghana,

Niger, Nigeria and Peru — reductions in stunting accelerated since the mid-2000s. These improvements most

probably stem from better health services, specific nutrition programmes, and better sanitation that have

outweighed any possible deterioration in food access. Stunting in Niger fell considerably even through the 2010

food crisis.

These findings need some qualification since neither data availability nor depth of analysis are optimal. Few

developing countries carry out national surveys of child nutrition more often than once every five years. That

prevents observations of changes that may apply over shorter periods, as may be expected with food price spikes.

Some countries have even less regular surveys so that trends cannot be reliably established.

This analysis was not able to probe changes in stunting of age cohorts among children aged less than five. Hence

in cases such a Viet Nam where stunting rose above the trend in 2008 but then later fell back to below the trend,

the ‘recovery’ of stunting could be simply a cohort effect, rather than children recuperating. Some of the increased

numbers of children stunted in 2008 would not be measured again in subsequent surveys, since the affected cohorts

would have reached five years. By 2013, all children observed in 2008 will have aged beyond the sample age

group. A more detailed analysis would look to cases where specific age cohorts can be traced from before the

spike, through it, and after. Very few developing countries, however, have the frequency of surveys to make this

possible — Peru may be the only one.

The analysis of effects broken down by sex of child and income of household has been exploratory. If children

from poor households were hit harder by higher prices, and if girls suffered more than boys, then nutritional harm

— at very least proportionately among more vulnerable children — could be greater than aggregated national

statistics show.

What may be the policy lessons from these findings?

Higher food prices are likely, all other things being equal, to lead to less food access and hence worsened nutrition

for children. Effects should be more severe for children in low-income households. Hence when food prices rise

sharply, social protection for vulnerable groups is indicated. That is usually only possible when some form of

social protection is already in place that can be enhanced or scaled out during price spikes. For example, the value

of a cash transfer could be increased or a public employment programme expanded.

All other things, however, are not equal. Child nutrition might be protected during food price spikes by economic

growth with rising wages; or by public programmes to improve child care and health that might offset any

reduction in access to food.

Policy might also be tailored to protect girls in crises. Where social protection exists, transfers could be increased

for families with girls. Health professionals could also be required to monitor growth of girls more closely as part

of routine health checks. How appropriate these policies might be depends somewhat on what causes girls’

disadvantage in the first place.

More frequent surveys of child nutrition would help policy-makers to identify problems and vulnerable children,

to increase the precision of policy response.

Page 8: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report 1 Food Prices: 2014/15 Annual review 1

1 Another good year for cereals

The estimated harvest of major cereals for 2014/15 will be 2,193M tonnes consisting of 992M tonnes of maize,

726M tonnes of wheat, and 475M tonnes of milled rice [April 2015 estimate1]. This is another record, up by about

half a percent on the previous year: a small increase, but not disappointing considering 2013/14 production was

9% more than 2012/13. Production should be 28M tonnes more than expected consumption, so stocks should to

rise to more than 22% of annual use: see Figure 1.

Figure 1: Major cereals global production, consumption, stocks and exports, 2005/06 to 2014/15

Source: Data from USDA FAS for maize, wheat, and milled rice.

1.1 World prices: maize & wheat

Both maize and wheat saw large harvests. Consequently for much of the year prices continued to decline, as they

have since late 2012 (Figure 2). By April 2015, maize prices at US$173 a tonne were down by US$50 a tonne

from their level in April 2014, while wheat prices at US$246 a tonne had fallen by almost US$95 a tonne over

that time.

Futures prices for both maize and wheat (Figures 3 and 4) fell from May 2014 to October 2014. Both then rose a

little, but fell again since late December 2014. In early May 2015, maize futures were around US$60 a tonne lower

than they were a year earlier, while wheat futures were around US$80 a tonne lower. Moreover, compared to April

spot prices, maize futures prices were about US$30 a tonne lower, while wheat futures are about US$70 a tonne

lower, indicating traders expect further price falls in the near future.

1 In May 2014, USDA’s first projections for key cereal harvests in 2014/15 predicted 979M tonnes of maize, 697M tonnes of wheat and 481M tonnes of

milled rice; so only rice production has been lower than expected in early projections, and only by 6M tonnes (some 1% of global production); while

wheat production has exceeded expectations by 29M tonnes and maize by 13M tonnes.

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Page 9: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report 2 Food Prices: 2014/15 Annual review 2

Figure 2: Maize and wheat prices, April 2014 to April 2015

Source: Monthly prices from FAO GIEWS.

Figure 3: Chicago (CBOT) Maize Futures: US cents/bushel, 12 months to May 11, 2015

Source: BBC Market data. US$/tonne added.

Figure 4: Chicago (CBOT) Wheat Future: US Cents/bushel, 12 months to May 11, 2015

Source: BBC Market data. US$/tonne added.

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Page 10: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report 3 Food Prices: 2014/15 Annual review 3

1.2 World prices: rice

Global rice harvests in 2014/15 were also good, though overall production declined slightly year-on-year, largely

owing to drops in India, as well as Thailand, where farmers reduced planting following the end of the paddy

pledging scheme and droughts hit harvests. Increased production in Bangladesh, Burma/Myanmar, China and

elsewhere did not quite offset these declines. Rice harvests remained however relatively high compared to

historical levels and supply was adequate.

Rice prices have changed little since April 2014 (Figure 5). Prices of all three key exporters have hovered around

the US$350 to US$400 a tonne mark — well down from the going rates of only a few years earlier of over US$550

a tonne. Thai rice prices that traditionally marked the world price rose from April to September 2014, before

falling slightly. Vietnamese prices followed these closely until October 2014, since when they fell. Indian prices

were fairly stable from April to October 2014, but subsequently dropped towards Vietnamese levels.

Figure 5: Rice prices, April 2014 to April 2015

Source: Data from FAO GIEWS

In sum, since April 2014 harvests of the main cereals have been good overall, so that prices have tended to fall

since late 2012. With no major surprises to either demand or supply, farmers have continued to market more

steadily pushing down prices.

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Page 11: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report 4 Food Prices: 2014/15 Annual review 4

2 Domestic prices under the new equilibrium

2.1 Recap

In the last Annual Review (Wiggins and Keats, May 2014), we argued a new equilibrium in cereals prices2 had

been reached, following a roller-coaster ride of instability since late 2007 that led to a sharp spike in 2008, followed

by two more spikes in 2010 and 2012 (see Figure 6).

Figure 6: International maize, rice, and wheat prices, January 2000 to April 2015, constant 2006 US$

Source: Prices from FAO GIEWS, deflated by US GDP deflator from World Bank, monthly values imputed from annual values

2 Equilibrium does not mean price stability. When harvests vary, some of the adjustment to consumption will be met by stocks, but prices will move as

well. That said, the spike of 2007/08 is unlikely to be repeated frequently: the largest shock to cereals markets seen since 1973/74, it may prove to be a

one-in-34-year event.

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Page 12: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report 5 Food Prices: 2014/15 Annual review 5

Price volatility from late 2007 to late 2012 increasingly can be seen not as heralding a new era of increased

volatility, but as an adjustment period over which farmers adapted to new circumstances. Chief among these were:

1. Higher oil prices that more than quadrupled in the dozen years to early 2014, thereby driving up costs of

operating farm machinery, transporting produce, and manufacturing nitrogenous fertiliser. Conversely, the

recent surprising fall in oil prices, by half since late 2014, is expected to dampen food prices — see our

bulletin on the impact of lower oil prices on food and agriculture (Wiggins and Keats, March 2015).

2. Growing rural wages across many countries in Asia, with substantial increases since the mid-2000s — see

our report on changes in Asian rural wages, Wiggins and Keats (Oct 2014) — which drive up costs of

production, particularly of rice.

3. The expansion of US ethanol distilled from maize which consumed just over 30M tonnes of maize in

2005/06, but which rose to over 90M tonnes by 2008/09, and reached around 130M tonnes in 2015/16. The

speed and scale of response to US mandated production of renewable transport fuels and to rising oil prices

took most observers by surprise, as projections made in the early 2000s proved woefully short of the mark

(Figure 7). Current levels of ethanol production, however, are not expected to rise much further since

production is close to the blending wall beyond which engines would need to be modified.

Figure 7: Ten-year projections of US maize converted to fuel ethanol since 2002

Source: Projections from USDA ERS Agricultural Baseline Data

With the recent fall in the oil price and levelling off of demand for US maize ethanol, there are few if any reasons

to expect cereals prices to rise over the next five to ten years. Unusual weather — likely to increase in frequency

and severity with global warming — such as the drought in the US Midwest in 2012 leading to harvest failures is

the most likely risk, but even then with rising stocks of cereals any such events should have limited impact on

prices. This is not to imply that significant changes to demand and supply will not occur. Demand for feed grain

from growing emerging economies is rising, see Box 1, but not sufficiently to outstrip increases in production.

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11/1

2

20

12/1

3

20

13/1

4

20

14/1

5

20

15/1

6

20

16/1

7

20

17/1

8

20

18/1

9

20

19/2

0

20

20/2

1

20

21/2

2

20

22/2

3

20

23/2

4

20

24/2

5

Mill

ion

s o

f to

nn

es

of

mai

ze

Global food price spike

Current year

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

2003

2002

Year in

which the

projection

was made

Page 13: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report 6 Food Prices: 2014/15 Annual review 6

Box 1: The world’s growing appetite for feed grain

Increasing affluence in emerging economies has led to a growing appetite for meat and dairy products, met in large part from grain-fed animals.

Maize is a major feed grain. China has seen the largest increment in consumption over the last six years (46M tonnes), followed by Brazil (10M tonnes), EU (6M tonnes), India (4M tonnes), Ukraine, Indonesia, and Russia (about 3M tonnes each). China has now overtaken the US in use of maize for feed, see Figure 1.1.

Figure 1.1 Maize use for feed in major countries since 2000/01

Source: Data from USDA FAS PSD – Feed and Residual.

China’s increased use of maize has changed the country from being a net exporter of feed maize, of around 7M tonnes in 2000/01, to a net importer of around 3M tonnes in 2014/15: a swing of 10M tonnes on a global export market that was in 2014/15 about 120M tonnes.

While China’s maize consumption grew on average by around 3% a year between 2000/01 and 2008/09, this average annual growth rate almost doubled to 5.9% a year between 2008/09 and 2014/15: see Table 1.1. Rates of growth in production over the same two periods, however, remained fairly stable.

Table 1.1: Accelerations in maize consumption in China supported by higher net imports

Average annual % change Average

Consumption Production Net imports (M tonnes) Ending stock to use ratio (%)

2000/01 to 2008/09 3.2 5.5 6.9 42

2008/09 to 2014/15 5.9 5.4 -2.3 33

Millions of tonnes %

Consumption Production Net imports Ending stock to use ratio

2000 120 106 -7.2 85

2008 153 166 -0.1 51

2014 216 216 2.9 37

Source: Data from USDA FAS PSD

94

146

47

30

95

9 12

81

106

140

51

36

16

7 912

110

152

124

57

46

1411 11 11

139

0

20

40

60

80

100

120

140

160

China US EU Brazil Mexico India Egypt Japan OTHER

Millions of tonnes Average 2000/01 to 2002/03

Average 2006/07 to 2008/09

Average 2012/13 to 2014/15

Page 14: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report 7 Food Prices: 2014/15 Annual review 7

2.2 Domestic cereals prices: where are they now?

So, if international prices are reaching a new equilibrium, how have domestic prices fared over the years since the

food price spike of 2007/08?

Price changes in international markets might be expected to transmit to domestic markets. If markets are efficient

and policies are not an obstacle to their operation, there would only be a short lag between local and world markets.

In reality domestic prices also depend on several factors:

Local harvests – if hit by weather or conflict, without imports, prices rise;

Local variable costs of production, largely from labour and input costs;

Transport costs from farm to market or (in the case of imports) from port to market. In a landlocked

country with poor infrastructure, cereals prices will vary within a wide band between import and

export parity;

Public policies. Border measures (tariffs, quotas, bans, taxes), and interventions on domestic markets

(stockholding, price controls, subsidies) can insulate local or domestic prices from world markets;

Trade policies in other countries can also influence domestic prices. The experience of Bangladesh

over the price spike is an example. While India’s export bans contributed to rice prices rising

internationally, their special agreements with vulnerable countries like Bangladesh provided some

protection; and,

Market imperfections. Traders may have monopoly power in markets and manipulate prices to their

advantage

Although some countries managed to insulate their cereals markets quite effectively from international volatility

during 2008, many countries saw rising prices over the price spike, the exceptions being those insulated by high

transport costs, see Box 2.

Box 2: Broad patterns of price transmission over the global price spike of 2007/08

Three broad patterns of transmission can be identified.

1. Very large Asian countries, such as China and India, were insulated from world markets by large (and costly) public stocks and restrictions on trade.

2. Some, mainly low income countries, especially in Africa, were insulated from world markets by high transport costs. In addition little-traded staples such as cassava, yams, millet and sorghum were important in local diets. Food prices thus depended more on domestic harvests than world prices, a tendency exacerbated by restrictions on trading grains with neighbouring countries. In parts of inland Africa, for example Ethiopia and Malawi, food prices rose at the same time as the spike on world markets, but domestic inflation and harvest losses were probably the causes, not the international price spike.

3. Other developing countries with reasonable access to world markets saw significant if muted transmission to their markets, so that domestic prices of staples rose considerably, in the range 30% to 70%.

Source: Wiggins and Keats, 2013

So what has happened to local prices since 2007/08? Price changes in key cereals on local markets have been

examined from 2006 to 2014, with prices in local currencies deflated by national GDP deflators to represent

constant 2006 prices and indexed so (real) price movements are expressed relative to their levels in 2006, see

Figures 8, 10, and 12.

Local maize prices, 2006 to 2014

Where people commonly consume maize as a staple, Latin American and sub-Saharan Africa, similar patterns to

changes in world prices can be seen, even if with some substantial local variations (Figure 8). Three points stand

out:

Page 15: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report 8 Food Prices: 2014/15 Annual review 8

Where maize prices spiked, in 2008 and beyond, increases were muted compared to those seen for

US export maize;

In several markets in sub-Saharan Africa, local factors such as harvest failures, or perhaps pass-

through of the concurrent sharp oil price peak likely affected local maize prices more than

transmission from world maize prices; and,

In most cases, maize prices were lower in real terms in 2014 than in 2006

Figure 8: Maize price indices (2006=100) for selected countries in LAC and SSA, constant 2006 prices, Jan 2006–Dec 2014

Source: Monthly price data from FAO GIEWS from Jan 2006 to Dec 2014. Monthly prices in local currencies have been deflated to constant 2006 terms using national GDP deflators, from World Bank WDI, then indexed to 2006 levels so the vertical axis represents % of price in 2006.

25

50

75

100

125

150

175

200

225

250

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

Mexico City, white, wholesale

US No. 2 Yellow, export

25

50

75

100

125

150

175

200

225

250Ja

n-0

6

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

Port-au-Prince, meal, retail

US No. 2 Yellow, export

25

50

75

100

125

150

175

200

225

250

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

Medellín, white, wholesale

US No. 2 Yellow, export

25

50

75

100

125

150

175

200

225

250

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

São Paulo, yellow, wholesale

US No. 2 Yellow, export

25

50

75

100

125

150

175

200

225

250

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

Rosario, yellow, wholesale

US No. 2 Yellow, export

25

50

75

100

125

150

175

200

225

250

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

Kano, wholesaleUS No. 2 Yellow, export

25

50

75

100

125

150

175

200

225

250

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

Accra, wholesale

US No. 2 Yellow, export

25

50

75

100

125

150

175

200

225

250

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

Kampala, wholesale

US No. 2 Yellow, export

25

50

75

100

125

150

175

200

225

250

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

Maputo, white, retail

US No. 2 Yellow, export

25

50

75

100

125

150

175

200

225

250

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

Nairobi, wholesale

US No. 2 Yellow, export

25

50

75

100

125

150

175

200

225

250

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

Zambia, white, retail

US No. 2 Yellow, export

25

50

75

100

125

150

175

200

225

250

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

Randfontein, white, wholesale

US No. 2 Yellow, export

Page 16: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report 9 Food Prices: 2014/15 Annual review 9

Did domestic price volatility increase as a result of the spikes in international prices in 2007/08? Some maintain

that food prices have remained high and become more volatile since the spike (McNair 2012).

Changes in the coefficient of variation — ratio of standard deviation to the mean — in monthly prices before

(January 2006 to June 2007), during (July 2007 to Dec 2008) and after the spike (July 2013 to Dec 2014) have

been computed (Figure 9). In most countries, volatility increased during the spike: although not always by that

much. Average volatility increased fractionally during the spike from that beforehand. More striking is that the

most recent period has seen markedly less volatility in nine out of the thirteen countries. Only in Haiti and South

Africa did volatility increase significantly from the early to latest period.

Highest levels of volatility appear in domestic African examples. In all the African cases except for South Africa,

volatility has fallen from the early to latest period. This is consistent with findings of declining volatility in Africa

reported in studies such as Minot, 2013:

“The widespread view that African food prices have become more volatile may be just a misconception that

has been reinforced by repetition in the media.”

Figure 9: Maize price volatility before, during and after the 2007/08 price spike

Source: CVs calculated using monthly price data from FAO GIEWS from Jan 2006 to Dec 2014. Monthly prices in local currencies were deflated to constant 2006 terms using national GDP deflators, from World Bank WDI, and indexed to 2006 levels.

Local rice prices, 2006 to 2014

For rice prices across the developing world (Figure 10), four points stand out:

In Asia, the rice spike in 2008 transmitted to all markets, with the notable exceptions of India and

China which used large stocks and controls on exports to isolate domestic markets. These countries

have subsequently seen slow but steady rises in their real rice prices;

Where spikes were observed in 2007/08 they were muted compared to rises in Thai export prices,

except for Pakistan. Although Thai prices remained high for many years, owing largely to guaranteed

purchase and stocking policies intended to benefit Thai farmers (see Box A of Wiggins and Keats,

April 2013), in many other locations, prices fell after 2007/08;

0.1

90

.19

0.1

2

0

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.4

US

No

. 2 Y

ello

w, e

xpo

rt

Mex

ico

Cit

y, w

hit

e, w

ho

lesa

le

Po

rt-a

u-P

rin

ce, m

eal,

reta

il

Med

ellín

, wh

ite

, wh

ole

sale

São

Pau

lo, y

ello

w, w

ho

lesa

le

Ro

sari

o, y

ello

w, w

ho

lesa

le

Kan

o, w

ho

lesa

le

Acc

ra, w

ho

lesa

le

Kam

pal

a, w

ho

lesa

le

Map

uto

, wh

ite,

ret

ail

Nai

rob

i, w

ho

lesa

le

Zam

bia

, wh

ite,

ret

ail

Ran

dfo

nte

in, w

hit

e,

wh

ole

sale

AV

ERA

GE

of

13

cas

es

Co

eff

icie

nt

of

vari

atio

n

Jan 2006 to June 2007 July 2007 to Dec 2008 July 2013 to Dec 2014

Page 17: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report 10 Food Prices: 2014/15 Annual review 10

The two African examples show the least obvious price pass-through. In Madagascar, a small net-

importer, local factors dominated, with strong seasonality evident in regular peaks in lean seasons

and troughs at harvest time; and,

Comparing prices in late 2014 to those seen in 2006, about half of the sampled locations had lower

prices, while half had higher prices. Interestingly, domestic Bangkok prices were almost 10% lower

than their 2006 levels by the end of 2014, though Thai export prices were about 30% higher. China,

Pakistan, India, and the Philippines saw greater increases from their 2006 levels by the end of 2014

than did Thai exports.

Figure 10: Rice price indices (2006=100) for selected countries in Asia, LAC, and SSA, constant 2006 prices, Jan 2006–Dec 2014

Source: Monthly price data from FAO GIEWS from Jan 2006 to Dec 2014. Monthly prices in local currencies have been deflated to constant 2006 terms using national GDP deflators, from World Bank WDI, then indexed to 2006 levels so the vertical axis represents % of price in 2006.

70

100

130

160

190

220

250

280

310

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

Dhaka, coarse,wholesaleThai, 25% broken,export

70

100

130

160

190

220

250

280

310

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

Colombo, retail

Thai, 25% broken,export

70

100

130

160

190

220

250

280

310

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

Kathmandu, coarse,retailThai, 25% broken,export

70

100

130

160

190

220

250

280

310

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

Mumbai, retail

Thai, 25% broken, export

70

100

130

160

190

220

250

280

310

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

Karachi, IRRI, retail

Thai, 25% broken, export

70

100

130

160

190

220

250

280

310Ja

n-0

6

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

Phnom Penh, wholesale

Thai, 25% broken, export

70

100

130

160

190

220

250

280

310

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

Manila, regular-milled, wholesaleThai, 25% broken,export

70

100

130

160

190

220

250

280

310

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

Hunan, Indica, wholesale

Thai, 25% broken, export

70

100

130

160

190

220

250

280

310

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

Managua, oriental(3rd quality), retailThai, 25% broken,export

70

100

130

160

190

220

250

280

310

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

São Paulo, retail

Thai, 25% broken, export

70

100

130

160

190

220

250

280

310

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

Bamako, import,wholesaleThai, 25% broken,export

70

100

130

160

190

220

250

280

310

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

Madagascar, local,retailThai, 25% broken,export

Page 18: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report 11 Food Prices: 2014/15 Annual review 11

What about rice price volatility? In all cases other than Nepal and Madagascar, volatility increased during the

spike (Figure 11). Volatility then fell back, in most cases to less than it what it was before the spike. Other than

during the spike, volatility in rice markets was well below levels seen in maize markets, especially so in China.

Figure 11: Rice price volatility before, during and after the 2007/08 price spike

Source: CVs calculated using monthly price data from FAO GIEWS from Jan 2006 to Dec 2014. Monthly prices in local currencies were deflated to constant 2006 terms using national GDP deflators, from World Bank WDI, and indexed to 2006 levels.

Local wheat prices, 2006 to 2014

For wheat prices (Figure 12)3 three points stand out:

In Asia, India and China again notably controlled prices. Nepal saw an earlier rise in prices, largely

independent of US price movements. Countries that significantly depended on wheat imports, such

as Tajikistan, Bangladesh, and Kyrgyzstan, saw significant spikes over the 2007/08 period;

In the 5 to 6 years shown after the 2007/08 price spike, nowhere did prices rise to quite the same

extent for quite as long as US wheat export prices; and,

Most locations saw higher real prices by the end of 2014 compared to 2006, although for the most

part the increases were modest, by less than 12%. China saw higher price rises, as rising wages and

input costs pushed prices up by 30% on their 2006 levels.

3 Price series the north of Africa were not readily available for the full period on GIEWS.

0.0

70

.16

0.0

5

0

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.4

Thai

, 25

% b

roke

n, e

xpo

rt

Dh

aka,

co

arse

, wh

ole

sale

Co

lom

bo

, ret

ail

Kat

hm

and

u, c

oar

se, r

etai

l

Mu

mb

ai, r

etai

l

Kar

ach

i, IR

RI,

ret

ail

Ph

no

m P

enh

, wh

ole

sale

Man

ila, r

egu

lar-

mill

ed

, wh

ole

sale

Hu

nan

, In

dic

a, w

ho

lesa

le

Man

agu

a, o

rien

tal (

3rd

qu

alit

y),

reta

il

São

Pau

lo, r

etai

l

Bam

ako

, im

po

rt, w

ho

lesa

le

Mad

agas

car,

loca

l, re

tail

AV

ERA

GE

of

13

cas

es

Co

eff

icie

nt

of

vari

atio

n

Jan 2006 to June 2007 July 2007 to Dec 2008 July 2013 to Dec 2014

Page 19: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report 12 Food Prices: 2014/15 Annual review 12

Figure 12: Wheat price indices (2006=100) for selected countries in Asia, Europe, LAC, Africa: Constant 2006 prices, Jan 2006–Dec 2014

Source: Monthly price data from FAO GIEWS from Jan 2006 to Dec 2014. Monthly prices in local currencies have been deflated to constant 2006 terms using national GDP deflators, from World Bank WDI, then indexed to 2006 levels so the vertical axis represents % of price in 2006.

Wheat price volatility increased during the spike in 11 out of 13 countries (Figure 13). Only in Nepal and China

was volatility in 2007/08 lower than over 2006/07. Since the spike, volatility has decreased, although only to levels

below that seen before the spike in 5 countries. In contrast to maize and rice markets, in more cases recent volatility

has been greater than that seen before the spike.

60

110

160

210

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

US No. 2 HRW, export

Dhaka, wholesale

60

110

160

210

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

US No. 2 HRW, export

Kathmandu, flour, retail

60

110

160

210

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

US No. 2 HRW, export

Mumbai, retail

60

110

160

210

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

US No. 2 HRW, export

Karachi, retail

60

110

160

210

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

US No. 2 HRW, export

Kyrgyzstan, flour, retail

60

110

160

210

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

US No. 2 HRW, export

Tajikistan, flour, retail

60

110

160

210

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

US No. 2 HRW, export

Jiangsu, wholesale

60

110

160

210

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

US No. 2 HRW, export

Ukraine, 3rd class EXWprocessing, wholesale

60

110

160

210

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

US No. 2 HRW, export

Sao Paulo, wholesale

60

110

160

210

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

US No. 2 HRW, export

Uruguay, flour, wholesale

60

110

160

210

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

US No. 2 HRW, export

Addis Ababa, wholesale

60

110

160

210

Jan

-06

Jan

-07

Jan

-08

Jan

-09

Jan

-10

Jan

-11

Jan

-12

Jan

-13

Jan

-14

US No. 2 HRW, export

Khartoum, wholesale

Page 20: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report 13 Food Prices: 2014/15 Annual review 13

Figure 13: Wheat price volatility before, during and after the 2007/08 price spike

Source: CVs calculated using monthly price data from FAO GIEWS from Jan 2006 to Dec 2014. Monthly prices in local currencies were deflated to constant 2006 terms using national GDP deflators, from World Bank WDI, and indexed to 2006 levels.

Summary

While international prices may be achieving a new equilibrium, some domestic markets remain significantly

insulated from the world market. Their prices are determined to a greater extent by local harvests, as in much of

sub-Saharan Africa, or by concerted domestic policy to control prices, as exemplified by China and India.

Where domestic prices did rise at the time of international price spikes, the increases were in most cases usually

considerably muted compared to changes on international markets.

Since 2007/08 domestic prices for cereals have fallen back, but not always to their levels before the spike.

Comparing prices in the last quarter of 2014 to those in 2006 (Figure 14) shows that in 11 out of 13 countries

maize prices in constant terms had fallen back to, or below, their 2006 levels. For rice, prices fell back to 2006

levels in six countries, but were higher in seven countries. For wheat, only three countries had seen domestic prices

fall back to 2006 levels. In most cases domestic prices had fallen by more than the international price.

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Page 21: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report 14 Food Prices: 2014/15 Annual review 14

Figure 14: Real prices in the last 3 months of 2014, compared to their 2006 levels (%)

Source: Price data from FAO GIEWS, local GDP deflators from World Bank WDI. For more detail see notes to Figures 8-10

The degree of price volatility in domestic cereals markets varied considerably across countries. Simple averages

across the countries, however, suggest that on balance domestic prices have been less volatile than international

prices, especially during the 2007/08 price spike.

These findings are similar to those of Dawe et al. (2015) who examined domestic prices of the three main grains

for 59 low and lower-middle income countries. They report that consumption-weighted averages of real domestic

prices in 2013 were higher than those in the first half of 2007 by 29% for maize, and by 19% for both rice and

wheat. Differences arise from considering prices in late 2014 rather than 2013, at a time when prices on world

markets, and many domestic markets, was falling.

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Page 22: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report 15 Food Prices: 2014/15 Annual review 15

3 Did high prices harm children’s nutrition?

When prices of key staple foods rise rapidly, people living on low incomes who spend much of their income on

food can struggle to feed their families. They typically cope by switching spending from non-food items,

substituting cheaper for more costly foods, reducing how much is eaten, depleting savings and so forth. The fear

is that with large price rises, coping will only partly succeed and that their children’s nutrition will suffer. Early

reports from field studies, see for example Box 3 on Bangladesh, and a synthesis of such early reports (Compton

et al. 2010) suggested as much.

Box 3: Reported impacts of higher food prices in Bangladesh

Real rice prices spiked about 70% in 2008 in Bangladesh, declined by mid-2009, but spiked again in 2011 by about 50% — see the first panel in Figure 9 (section 2) for wholesale rice prices trends in Dhaka. Not only staples, but also prices of most other foods — protein, vegetables, and cooking oil — also rose, along with non-food essentials like cooking fuel, transport, and rent (Hossain and Green, 2011).

The poorest quintile in Bangladesh spent just over 60% of their food budget on rice in 2008, compared to just under 50% in 2006, thereby shrinking their budget for complementary food items of potentially greater nutritional value (Matin et al., 2009)

Accounts of serious hardship from rural and urban Bangladesh (Heltberg et al., 2012)

“Severe food insecurity was also common… respondents often complained of weakness, dizziness, and lack of energy due to poor diets”

“Some respondents… reported postponing serious medical treatment.”

“Drop-outs were particularly acute... The head teacher in an NGO-run school in Dhaka reported that “On average if we had 30 students in every class, then we lost five students in every normal year. But this year 10 to 15 students have dropped out from every class of our school.””

“…people reported selling electronic equipment and mobile phones.”

“Women beggars… felt that the norm of assisting the extreme poor had been destroyed…with better-off people abusing them and advising them rudely to seek help from the government or NGOs.”

“Indebtedness to microfinance institutions and informal moneylenders as well as inability to serve those debts was a major source of distress... interviewees complained that families had to go without food for days in order to continue making weekly repayments to microfinance institutions”

“In rural Bangladesh, recipients of the old age and widows’ allowances complained that the transfers (between Tk 200-–300) were grossly inadequate because of food price hikes”.

“Even formal sector workers… whose wages rose with the revival of the export sector felt that income increases did not fully compensate for food price inflation.”

So what is now known about the impacts of the price rises that began in late 2007? Have those early reports been

confirmed?

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ODI Report 16 Food Prices: 2014/15 Annual review 16

3.1 Impacts of the 2007/08 food price spike on nutrition

Relatively few studies, summarised in Table 1, observe food intake and nutrition before and after 2007/08. Most

of these few reports indicate that higher food prices did indeed result in poor and vulnerable people reducing their

food intake, with their children showing worse nutrition as a consequence. Exceptions arise where increases in

income, in some cases from remittances, offset the effect of higher prices.

However, only six studies reporting observations from seven countries could be found. With such a slim sample,

it is possible that these cases do not reflect more generalised tendencies. To gain a wider vision, we examine the

record of national surveys of child nutrition.

3.2 Stunting of young children before and after 2007/08

If higher prices did result in widespread poorer malnutrition is it should show up in national-level statistics. Child

stunting is taken as the measure, since stunting represents nutrition deficits with serious long-term consequences

for mental and physical development of the child. Food intake is only one determinant of stunting: child care and

health are equally important; but it is a large enough determinant to expect that less food intake, or poorer quality

food, would lead to increasing stunting. So what may be inferred from changes in stunting prevalence of under-

fives from surveys before, during, and after the 2007/08 spike?

Statistics from Demographic and Health Surveys (DHS) were found for 43 countries4 with high rates of stunting

in the final survey: more than 30% of under-fives stunted is considered high by the World Health Organisation.

At first sight, the results shown in Figure 15 reassure: in all but eight countries, stunting was lower after the price

spike than before. This seems to suggest that higher food prices did not harm children’s nutrition in the great

majority of countries; a result at odds with expectations.

Without a counterfactual, however, it is hard to tell if these reductions would have been faster in the absence of

the price spike. We thus construct simple counterfactuals for ten countries to see if stunting rates might have taken

a different path in the absence of a price spike.

4 In all statistics can be found for 97 countries, including countries with lesser rates of stunting. Figure B1 in Annex B shows average annual percent

change in under-five stunting prevalence over two surveys straddling the 2007/08 price spike.

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ODI Report 17 Food Prices: 2014/15 Annual review 17

Table 1: Some impacts on food and nutrition of the 2007/08 food price spike

Aims Country, Data Method of analysis Key results Reference

Link between food

price changes and

nutrition of

children

India; children in

Andhra Pradesh

2002, 2006, 2009;

12 key food prices

Anthropometric (child

wasting – weight for

height) and food

prices compared at

district level

(Nominal) food prices increased steadily from 2000; had more than doubled by 2006

Per capita food intake fell

19% and 18.4% of children were wasted in 2002 and 2006 respectively, increased to 28% in

2009

Food price increases found to relate significantly to the odds of children being wasted

Vellakkal

et al., 2014

Impacts of food

price increases on

nutrition

Nepal, Dhanusha

District. 2006

baseline; surveys of

food prices in 2008,

2009; Income levels

2005, 2008

Minimum cost of a

nutritionally adequate

diet estimated using

linear programming.

Incomes and nutrition

examined

Poorer households unable to afford nutritionally adequate diet both in 2005 and 2008.

Nutrition not found to deteriorate significantly over the period, owing to the buffering of

concurrent increases in household incomes.

Akhter,

2013

Impact of food

price changes on

people’s diets

Burkina Faso,

Ouagadougou.

Food price surveys,

spending and

consumption July

2007 and July 2008.

Changes in food

prices calculated,

compared to changes

in people’s diets

Food prices rose, especially of fish (113%), cereals (53%), and vegetable oil (44%), raising

average household monthly food expenses by 18%.

While 33% of households were food secure in 2007, only 22% were in 2008. People ate fewer

fruits and vegetables, dairy products, and meat/poultry in 2008 than in 2007: overall dietary

diversity declined.

Martin-

Prevel et

al., 2012

Effect of staple

food price rises in

2008/09 on urban

consumers’ food

access

Zambia and Kenya,

urban. Data on

relative affordability

of foods through

time

Purchasing power in

2009/09 was

compared to earlier

periods, particularly

in light of a 20 year

trend of rising per

capita incomes.

At the start of 2007, bread and maize meal were 1.0 to 4.3 times more affordable than they were

in the mid-1990s. These gains were cut over the food crisis but did not completely erode.

Between 2007 and 2009, maize meal and bread were still more affordable in urban Zambia than

in all the years between 1994 and 2003. In urban Kenya, however, results were more mixed:

some indicators suggesting 2008/09 levels of affordability were comparable to levels seen over

2000/01–2004/05; others suggesting 2008/09 was worse for food purchasing power than at other

time from 1994/95 to 2007/08.

Mason et

al., 2011

Link between

early childhood

nutrition and

cognition

Peru, pre-school

aged children (4 to

5 years) and sibling

nutrition

Nutrition of siblings

within households in

2009 compared

It might have been expected that younger siblings would have been more vulnerable to

malnutrition from price rises in from 2006 to 2008, but in fact younger siblings were found to be

better nourished on average than their older counterparts. Possible reasons assessed as

follows:

“Their better nutrition is possibly a reflection of being born at a later stage of the household’s life‐cycle, benefiting from improved economic conditions, or simply the results of a secular trend.

They could also be linked to improvements in access to health services and nutritional programs

at the community level.”

Outes et

al., 2012

Role of migration

to cope with food

price rises

Ecuador, height-for-

age in children

under three

Height-for-age of

children compared

across households

with and without

migrants

Food prices rose 15% in 2008 in Ecuador

Height-for-age scores in children under 3 were found to decline by 0.2 standard deviations on

average; but children in households with access to international migrants experienced much

lower declines

de Brauw,

2011

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ODI Report 18 Food Prices: 2014/15 Annual review 18

Figure 15: Average annual change in proportion of stunted pre-schoolers, 47 country cases spanning the global food price crisis of 2007/08

Source: Joint Malnutrition Estimates database (2014) from UNICEF, WHO and the World Bank. Note: Countries with a data point prior to 2007/08 (closest to 2006 chosen) and from 2008 to 2014. Countries are those with rates of stunting >30% of under-fives at the latest survey.

Note: Value for Indonesia is more likey to be a small positive increase, as the data used to calculate the 2004 value is, upon closer inspection, probably not nationally representative. This is explained under the Indonesian stunting counterfactual.

3.3 Stunting counterfactuals in ten countries

Counterfactuals were constructed by looking at trends seen in stunting before and after the food price spike. In

practice that meant that only countries with three or more stunting statistics in the ten years before 2008, and at

least one after 2008 or after could be studied.5 In addition, only countries with data on food price changes were

considered.

5 Including countries with lower levels of stunting than shown in Figure 15. Countries with highly volatile stunting were excluded for lack of confidence in

drawing trends across few and volatile data points; for example Kenya, Uruguay and Tajikistan. Other countries were excluded (e.g. DPRK, Malawi) as staple food prices going back to 2006 were not readily available to compare with 2008 and 2011 prices). Finally, cases with a long gap in stunting data

over the crisis were excluded (Guatemala, though it has 3 data points in 10 years before 2008 is one of these, since these points are clustered in the late

1990s/early 2000s).

-9.8-4.2-4.0-3.9-3.8-3.8-3.5-3.3-3.2-3.2-3.1-3.0-2.8-2.7-2.7-2.6-2.4-2.4-2.3-2.3-2.2-2.1

-1.8-1.7-1.7-1.7-1.7-1.4-1.3-1.1-1.1-0.9-0.8

-0.2-0.1

0.50.70.9

1.82.7

3.04.5

8.5

-12 -10 -8 -6 -4 -2 0 2 4 6 8 10

Guinea-Bissau 2006 - 2010Burkina Faso 2006 - 2012

Niger 2006 - 2012Nepal 2006 - 2011

South Sudan 2006 - 2010Kenya 2005 - 2009

Tanzania 2004 - 2011Guinea 2005 - 2012Bhutan 1999 - 2010

Comoros 2000 - 2012Rwanda 2005 - 2010Lesotho 2004 - 2009Uganda 2006 - 2011Malawi 2009 - 2010Yemen 2003 - 2011

CAR 2006 - 2010Chad 2004 - 2010

Myanmar 2003 - 2009Ethiopia 2005 - 2011

Sudan 2006 - 2010Cameroon 2006 - 2011Zimbabwe 2005 - 2010Guatemala 2002 - 2009Bangladesh 2006-2011

Nigeria 2003 - 2013Lao PDR 2006 - 2011

Swaziland 2000 - 2010Madagascar 2004 - 2009

Cambodia 2005 - 2010Philippines 2003 - 2013

Mozambique 2003 - 2011Sierra Leone 2005 - 2010

Liberia 2000 - 2010Congo DR 2001 - 2010

Burundi 2005 - 2010Djibouti 2006 - 2012Pakistan 2001 - 2012

Timor Leste 2003 - 2009Eritrea 2002 - 2010

Indonesia 2004 - 2013PNG 2005 - 2009

Sao Tome & P 2006 - 2008Egypt 2005 - 2008

Average annual rate of change in prevalence stunting over the period

? see section on counterfacutals

*

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ODI Report 19 Food Prices: 2014/15 Annual review 19

These criteria admitted ten countries: from Asia, Bangladesh, and Nepal in South Asia, China in East Asia, and

Indonesia and Vietnam in SE Asia; from West Africa, Burkina Faso, Ghana, Niger, and Nigeria; and from

Latin America, Peru.

South Asia

1. Bangladesh

Child stunting fell fairly rapidly in Bangladesh between 1997 and 2011 from 62% to 39% (Figure 16). Rapid gains

in wealth and strong improvements in parental education were the two key drivers; with health, sanitation, reduced

fertility rates and longer birth intervals playing significant secondary roles (Headey et al. 2015).

Despite progress, declines in child stunting visibly slowed after 2007. From 2000 to 2007 stunting declined at

annual average of 2.7% a year, between 2007 and 2011 it fell by about 1% a year. Had the former rate been

maintained, then instead of the 41.4% stunting observed in 2011, the rate would have been 39%. The difference

equates to potentially 305,759 fewer stunted pre-schoolers: the difference between 6.27 million and 5.96 million

stunted under-fives, based UN medium variant population estimates. By 2013 the difference between levels

expected from previous declines in stunting of about 37% and the observed 38.7% still equated to a difference of

258,985 under-fives stunted. Hardship caused by high food prices is a plausible driver for the differences seen.

Figure 16: Stunting in Bangladesh and rates of decline, 2000 to 2011

Source: World Bank WDI,WHO Child Growth Database for the final 2 points, DHS statcompiler for trends by quintile

Note: 2012 value is for Dec 2012 to Apr 2013, while the 2013 value is for May to July 2013

A more dramatic counterfactual might also be proposed, by including stunting data from 1998 and 1999 in the

linear trend taking a 10-year rather than 8-year trend. Under this scenario, rates of stunting might have fallen by

on average 3.6% per year, to below 33% by 2013, see the dashed black line fitted on Figure 16. This is equivalent

to potentially 825,548 fewer stunted children in 2011 and potentially 945,186 fewer in 2013.

61.862.4

50.8

55.4

53.5

49.8

50.5

47.847

43.2

41.442

38.7

25

30

35

40

45

50

55

60

65

1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013

% o

f U

5s

stu

nte

d

Bangladesh

Poorest quintile

Second poorest

Middle

Second richest

Richest quintile

Linear (2000-2007)

Linear (1998-2007)

Page 27: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report 20 Food Prices: 2014/15 Annual review 20

For three surveys in 2004, 2007, and 2011, stunting by income level is also available. For most quintiles, the

deceleration of progress in reducing stunting between 2007 and 2011 is apparent, and especially so for the poorest

quintile. Somewhat surprisingly, however, the second-poorest quintile shows no deceleration in trends over this

period.

A striking feature of stunting in Bangladesh is the difference between boys’ and girls’ levels, with some indication

that bias against girls worsened over the period of the crisis. In 2011, 40.6% of boys in Bangladesh were stunted,

compared to 42% of girls (DHS statcompiler). While a small difference on the face of it, considering young boys

are more naturally susceptible to malnutrition, this figure stands out. On average, male stunting across a sample

of 111 DHS surveys worldwide was around 3.7 percentage points higher than that of females, see Box 4. This puts

Bangladesh in 2011 more than two standard deviations away from the international mean.

Previous surveys of Bangladesh in 2004 and 2007 saw smaller deviations from the international mean difference

(between -1 and -2 standard deviations away in 2007 and just within the -1 standard deviation range in 2004),

indicating that female disadvantage worsened when food prices rose. By the 2013 survey, this discrepancy had

shrunk6, so that girls stunting was some 1.8% lower than boys (37.8% compared to 39.6%): while still worse than

the global average, the difference is much less marked.

Some counterfactuals for Bangladesh are shown in Figure 17. In 2011, if girls’ stunting levels were the same as

boys’, some 105,000 fewer children would have been stunted. If girls’ levels were 1% below those of boys’ — as

they were in the 2007 DHS survey, some 179,000 fewer girls would have been stunted, while if girls’ stunting

levels were 3.7% — the global average — below those of boys, 381,000 fewer girls would have been stunted:

almost 80,000 more children than the estimate for those who might have foregone stunting had rates of decline

not decelerated over 2007–2011.

Figure 17: Fewer stunted children in Bangladesh in 2011 under counterfactuals

Source: DHS survey data for 2011 from Statcompiler. Population of under-fives from UN Population Division

6 Sex disaggregated data for the 2012 point are not readily available

305,759

104,616

179,342216,705

381,101

0

50,000

100,000

150,000

200,000

250,000

300,000

350,000

400,000

450,000

If rate of childstunting declined

between 2007 and2011 at the samepace as between

2000 and 2007

If girls had thesame rate of

stunting as boys in2011

If girls stuntingwere 1 point lowerthan boys (as in2007) in 2011

If girls stuntingwere 1.5 pointslower than boys(as in 2004) in

2011

If girls stuntingwere 3.7 pointslower than boys

(as globalaverage) in 2011

Few

er

stu

nte

d c

hild

ren

, 20

11

Girls and boys

Girls GirlsGirls

Girls

Page 28: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report 21 Food Prices: 2014/15 Annual review 21

Box 4: Differences between boy and girl stunting across 111 surveys

Figure 4.1 plots a distribution of the difference between male and female stunting rates (M-F) across 111 DHS surveys spanning 1999 to 2013. Observations more than two standard deviations from the mean of 3.7 are shaded in red, while those more than one but less than two standard deviations from the mean are shaded yellow.

Figure 4.1 Difference between boys’ and girls’ under-five stunting, 111 DHS surveys, 1999-2013

Source: Data from DHS Statcompiler for 111 surveys, spanning 1999 to 2013

Note: Surveys with values in-between 1 and 2 standard deviations from the mean disadvantaging girls were: Jordan 2002, 2009; Moldova 2005; Nepal 2001; India 2005-06; Cambodia 2000; Armenia 2005; Peru 2011, 2012; Bangladesh 2007; Congo 2011-12; while those disadvantaging boys were: Malawi 2010; Zimbabwe 2010-11, 2005-06; Kenya 2003; Uganda 2011; Tanzania 2010; Peru 2004-06; Nigeria 2003; Haiti 2005-06; Swaziland 2006-07; Rwanda, 2010; Benin 2006; Pakistan 2012-13; Lesotho, 2004; and Zambia, 2007.

2. Nepal

Here, the difference between the counterfactual based on a linear trend and observed outcomes shows rates

improved faster than trend since 2006 (Figure 18). The average annual fall in stunting between 1998 and 2006

was 2.7%, while between 2006 and 2011 it increased to 3.9%, so that stunting was 40.5% in 2011 when it might

have been 42%. This is a difference of around 15,520 fewer stunted children.

It is thus hard to see any clear impact of higher food prices from 2006 to 2008; although of course one cannot

completely rule out an even greater decline in stunting in the absence of food price rises.

0123456789

10111213141516171819202122232425

-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10

Nu

mb

er

of

ob

s, n

=11

1

Difference between stunting of boys and girls

< 1 standard deviation

>1, <2 standard deviations

> 2 standard deviations

Distance from mean

Bangladesh 2011, Tajikistan 2012

Lesotho, 2009; Burundi 2010

Albania 2008-09

Page 29: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report 22 Food Prices: 2014/15 Annual review 22

Figure 18: Stunting in Nepal and rates of decline, 1998 to 2011

Source: Data from World Bank WDI.

For three surveys in 2001, 2006, and 2011, stunting by income level is also available. This shows broadly

consistent improvements by quintile, though between 2006 and 2007 progress in the middle quintile noticably

accelerated, even while improvements for the richest quintile decelerated.

A bias against girls seems also to have shrunk over the period, with the difference between male and female rates

of stunting going from between one and two standard deviations from the global mean in 2001 and 2006, to within

one standard deviation in 2011, when some 1.9% more boys than girls were stunted. Had the difference between

girls and boys rates been the same as it was in 2006 in 2011, some 18,143 more girls might have been stunted than

were.

East and Southeast Asia

3. China

In China, where food price rises were muted, stunting declined more slowly from 2005 to 2010 than from 2002 to

2005 (Figure 19): but since stunting apparently spiked in 2002, the 2010 rates were still similar to those expected

following a linear trend from 1998 to 2005. Following a trend drawn using only 1998, 2000 and 2005 data,

ignoring the spike in 2002, rates in 2010 might have been as low as 6%: see the dotted line in Figure 19. Compared

to the 9.4% seen, this is a difference of 2,909,686 under-fives.

20

25

30

35

40

45

50

55

60

65

70

1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011

% o

f U

5s

stu

nte

d

NepalPoorest quintileSecond poorestMiddleSecond richestRichest quintileLinear (1998-2006)

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ODI Report 23 Food Prices: 2014/15 Annual review 23

Figure 19: Stunting in China and rates of decline, 1998 to 2010

Source: Data from World Bank WDI. Note: Data for 2008 and 2009 are available from this database but according to the WHO Child Nutrition database this is for rural sites only so it is excluded from this figure.

Disaggregating stunting by sex7 for the years between 1998 and 2010 for which there are national surveys, male

stunting exceeded female stunting by between 0.9 and 1.9% (Figure 20). The difference went from between 1 and

2 standard deviations away from the international mean in 1998 and 2000, to within one standard deviation from

the mean in 2002 and 2005, but by 2010 had deteriorated to again appear between 1 and 2 standard deviations

from the mean.

Figure 20: Child stunting in China by sex: 1998 to 2010, national and rural

Source: Data from WHO Global Database on Child Grown and Nutrition.

Note: Global average calculated from a sample of 111 Demographic and Health Surveys from Statcompiler

Boys’ rates in 2010 were only 1% higher than girls’ rates, although had this been 1.9% as in 2005, some 354,196

fewer girls might have been stunted. Had the girls' rate been 3.7% below the boys' rate in 2010 (as the global

average), some fewer 1,062,589 girls might have been stunted.

7 China is not included in the DHS stat compiler database used earlier, however some sex disaggregated statistics are available from WHO Child Growth

Nutrition Database

19.8

17.8

21.8

11.79.4

0

5

10

15

20

25

1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010

% o

f U

5s

stu

nte

d

China

Linear (1998-2005)

Linear (1998, 2000, 2005)

0.9 1.4 1.9 1.9 1.7 1.4 10

5

10

15

20

25

1998 2000 2002 2005 2008 2009 2010

National Rural National

% o

f u

nd

er-

five

s st

un

ted

Male

Female

M-F

Global average M-F

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ODI Report 24 Food Prices: 2014/15 Annual review 24

That reality deviates from these counterfactuals may owe little to the 2007/08 food price crisis given limited

inflation seen in China’s food prices over the period; although an underlying anti-girl bias that appeared to have

been shrinking over the 2000s might have increased in 2010. The differences, however may not be statistically

significant, given they are not large.

4. Indonesia

Indonesian surveys of child malnutrition include an anomalous result for 2004, suggesting an implausibly dramatic

fall in stunting between 2001 and 2004, followed by an equally implausible rise in stunting by 2007 (Figure 21).

The 2004 observation, based on a much smaller sample than other surveys,8 is thus omitted.

Had rates of decline followed a linear trend from 2000 to 2007 excluding the 2004 observation, 38.2% of under-

fives might have been stunted in 2013 instead of the 36.4% observed. This equates to some 426,812 fewer cases

of child stunting than expected.

Despite this small acceleration in stunting declines over 2010 to 2013, the country’s overall progress in tackling

stunting is disappointing: other middle income countries have much lower rates of stunting. Given declining

numbers of children under five years, falling by 5% between 2010 and 2013, lack of progress is especially

surprising.

Figure 21: Stunting in Indonesia and rates of decline, 2000 to 2013

Source: Data from World Bank WDI for national stunting. Stunting for poorest and richest quintiles from Thaha et al., 2015.

Although overall stunting fell from 2007 to 2013, trends diverged by income group. In the lowest income quintile,

stunting rose from 41% in 2007, to 43% in 2010, and 46% by 2013; while it fell in the highest income group, from

30% in 2007 to 24% in 2010 and then 19% by 2013 (Thaha et al., 2015). Thus the national average masks a

deterioration for the poorest in society. Although average GDP per capita has been rising in Indonesia, so too has

inequality.

Food price rises may thus have contributed to the deteriorations in stunting for Indonesia’s poor. Although rice

prices only increased 22% between 2006 and 2008, prices were increasing before 2006, and have continued to

8 The 2004 survey sampled only 3,116 children, compared to 70,591 in 2000, 11,678 in 2001, 77,808 in 2007, 18,768 in 2010, and 75,232 in 2013 (WHO

Global Database on Child Growth and Malnutrition).

42.441.6

28.6

40.139.2

36.4

15

20

25

30

35

40

45

1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013

% o

f U

5s

stu

nte

d

Indonesia

Poorest quintile

Richest quintile

Linear (2000, 2001, 2007)

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ODI Report 25 Food Prices: 2014/15 Annual review 25

climb since, see Figure 22. Even deflated, by 2013 the rice price in Jakarta was 46% higher than it was in 2006;

in nominal terms it was 165% higher.

Figure 22: Annual average rice price, Jakarta, 2000 - 2006

Source: Data from Statistics Indonesia, deflated by Indonesian GDP deflator from World Bank WDI

The difference between boy and girl stunting went from 2.7 percentage points in 2000 to 3.2 in 2001, back down

to 2.4 in 2004, 2.5 in 2007, then up to 3.2 in 2010 — quite close to the international mean. In 2013 however the

gap had shrunk to 1.7 points. While still within one standard deviation of the global mean, it is quite a shift from

the 3.2% point difference seen three years before. Had girls’ rates of stunting in 2013 been 3.2% points below

boys', some 173,593 fewer girls would have been stunted in 2013.

5. Viet Nam

Vietnam has seen consistent falls in child stunting since 1999 (Figure 23). Though the 2008 observation lies a

little above the trend for 1998 to 2007, by 2010 stunting had fallen below trend. Indeed, at the observed rate of

23.3%, instead of 26%, some 195,181 fewer children were stunted in 2010 than might have been following the

10-year trend up to 2007. Nonetheless, deviations from the trend in 2008 are equivalent to around 106,448 more

Figure 23: Stunting in Viet Nam and rates of decline, 1998 to 2010

Source: World Bank WDI

Oddly, differences between boys’ and girls’ stunting for Viet Nam contracted in 2010. While in the nine previous

surveys, the difference between male and female rates was within one standard deviation of the global mean, in

3,311

5,842

12,655

4,784

6,977

2,000

4,000

6,000

8,000

10,000

12,000

2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013

Ru

pia

h p

er

kg

Jakarta, rice, nominal

Jakarta, rice, constant 2006

42.1

44.843.4

37.5

35.4

33.7 33.231.8 32.2

30.5

23.320

25

30

35

40

45

50

1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010

% o

f U

5s

stu

nte

d

Vietnam

Linear (1998-2007)

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ODI Report 26 Food Prices: 2014/15 Annual review 26

2010 it went to between one and two standard deviations (Figure 24). Had female stunting been 2.9% points lower

than male rates in 2010 (as in 2008), some 92,912 fewer girls might have been stunted.

Figure 24: Child stunting in Viet Nam by sex: 1999 to 2010, national

Source: Data from World Bank WDI

West Africa

6. Burkina Faso

In Burkina Faso, where prices rose moderately in 2008, a previously modest decline in stunting accelerated (Figure

25). Rates fell to 35% in 2009, when had they continued at the same pace as between 1999 and 2006, they might

have remained over 40%. This represents about 151,442 fewer under-fives stunted in 2010 than expected (35.1%

compared to 40.5%).

Data by income quintile is also available for 2003 and 2010, although unfortunately not for the intervening years.

These show relatively consistent improvements by quintile, though perhaps somewhat unexpectedly, slightly

higher levels of stunting in the middle quintile compared to the second-poorest.

3.4 1.7 2.6 3.2 3.4 3.2 2.6 3.5 2.9 0.20

5

10

15

20

25

30

35

40

45

1999 2000 2002 2003 2004 2005 2006 2007 2008 2010

% o

f u

nd

er-

five

s st

un

ted

Girls

Boys

M-F

Global average M-F

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ODI Report 27 Food Prices: 2014/15 Annual review 27

Figure 25: Stunting in Burkina Faso and rates of decline, 1999 to 2011

Source: Source: World Bank WDI

Recent differences between stunting rates of boys and girls in Burkina Faso were 4.4 to 4.5 percentage points,

within one standard deviation of the international mean, though with a disadvantage to boys.

7. Ghana

Since 1999 surveys in Ghana show that stunting first rose, then fell, rose slightly, then fell again (Figure 26);

making it hard to establish a trend. The counterfactual shown here uses observations from 1999, 2003, 2006, 2011,

and 2014; but omitting the observation for 2008 when prices rose. While rates in 2014 were slightly better than

this trend might have predicted, a slight deviation from trend is clear in 2008, when stunting was 28.6%, but might

have been 26%. This is a difference of some 88,274 children. The slight increase in stunting from 2006 to 2008

probably owes something to food prices.

Nonetheless, Ghana’s progress over the last 10 years is impressive; reaching lower rates than seen for Vietnam,

and approaching levels seen for Peru. By 2014, stunting had fallen to 18.8%, compared to a predicted 20% by

trend: 44,321 fewer children stunted than expected.

45.5

43.1 42.4

35.1 35.1

15

20

25

30

35

40

45

50

55

1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010

% o

f U

5s

stu

nte

d

Burkina FasoPoorest quintileSecond poorestMiddleSecond richestRichest quintileLinear (1999-2006)

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ODI Report 28 Food Prices: 2014/15 Annual review 28

Figure 26: Stunting in Ghana and rates of decline, 1999 to 2014

Source: Data from World Bank WDI and DHS for 2014

Declines in fertility rates may have helped. From 1999 to 2013, the adolescent fertility rate fell by almost a third,

from 83 per 1,000 to 57 per 1000. At the same time average fertility went from 4.7 births per woman to 3.8 births

per woman. Using data from the 2008 survey, Darteh et al. (2014) observed that children were more likely to be

stunted if their mothers had them at a younger age, or if there were more children in the household: those in

households with 5 to 8 children were 1.3 times more likely to be stunted compared to children in households with

1 to 4 children.

Sex disaggregated stunting rates are shown in Figure 27. The differences between boys’ and girls’ rates are all

within 1 standard deviation from the international mean, except for 1998/99 which is between 1 and 2 standard

deviations away, disadvantaging boys9. If in 2011, boys’ stunting was only 3.6% more than girls’ (as in 2006)

instead of the 5.2% observed, some 29,174 fewer boys would have been stunted.

Figure 27: Child stunting in Ghana by sex: 1998/99 to 2011, national

Source: Data from WHO Global Database on Child Grown and Nutrition.

9 Ghana’s more matrilineal culture may partially explain this slight disadvantage seen for boys, though most of the differences are small.

31.3

35.6

28.1 28.6

22.7

18.8

15

20

25

30

35

40

1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014

% o

f U

5s

stu

nte

d

Ghana

Linear (1999-2006, 2011-2014)

6.1 5.8 3.6 3.8 5.2 3.40

5

10

15

20

25

30

35

40

1998/99 2003 2006 2008 2011 2014

% o

f u

nd

er-

five

s st

un

ted

Male

Female

M-F

Global average M-F

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ODI Report 29 Food Prices: 2014/15 Annual review 29

8. Niger

Stunting rose between 1998 and 2000, and changed very little in the six years over 2000 to 2006, despite the 2005

food crisis (Figure 28). After 2006, stunting rates fell by more than 10 percentage points by 2012: this despite

another food crisis in 2010.

Following a linear trend between 1998 and 2006 would give a counterfactual of stunting at 60% by 2012, which

seems implausible. Instead, imagining stunting improvements had stagnated over the last six years, so that rates

were 54% in 2012 instead of 43%, means some fewer 392,190 children were stunted than might have been.

Although stunting remains high, the improvement in prevalence is impressive, not only given the crisis in 2010,

but also in light of the country’s rapidly growing young population. Between 2006 and 2012, the number of under-

fives grew by more than 25%, going from around 2.8 million to around 3.6 million.

By income level, stunting improvements over 2006 to 2012 were strongest for the middle quintile; but still fairly

impressive across all five groups. Counterintuitively, stunting rates in Niger are not that closely linked to income

ranking, with lower rates in the middle compared to the second richest quintile, and in 2012, slightly worse rates

in the second-poorest compared to the poorest quintile.

With 3.9% more boys than girls stunted in 2012, and 4% more in 2006, Niger has sex differences close to the

global average, comfortably within one standard deviation of the mean.

Figure 28: Stunting in Niger and rate of decline, 1998 to 2012

Source: Data from World Bank WDI.

Niger has seen encouraging progress on other, related indicators. Child mortality fell by 43% between 1998 and

2009, from 226 to 128 deaths per 1000 live births, at an average annual rate of 5.1%: far higher than rates of

improvement in neighbouring Benin (2.2%), Burkina Faso (0.8%), Chad (0.9%), Mali (1.8%), and Niger (2.0%)

(Amouzou et al., 2012). These improvements may be attributed to:

“Government policies supporting universal access, provision of free health care for pregnant women and

children, and decentralised nutrition programmes permitted Niger to decrease child mortality at a pace that

exceeds that needed to meet the MDG 4.”

47

54.254.8

43

30

35

40

45

50

55

60

1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012

% o

f U

5s

stu

nte

d

Niger

Poorest quintile

Second poorest

Middle

Second richest

Richest quintile

Linear (1998-2006)

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ODI Report 30 Food Prices: 2014/15 Annual review 30

“Niger is an unusual context, and has produced remarkable results for child survival that can set the bar for

other countries in the region and worldwide” (Amouzou et al, 2012)

9. Nigeria

Stunting in Nigeria actually increased from 1999 to 2003, declined fractionally to 2007, since when it has fallen

(Figure 29). While a linear (and not very plausible) rate of change based on 1999, 2003, and 2007 values would

have seen stunting increase to above 45% by 2013, had stunting declined as slowly as between 2003 and 2007, it

might have been only around 42.5% by 2013, instead of the 36.4% observed. Compared to this counterfactual,

1,860,424 fewer stunted children were observed: despite the population of under-fives growing rapidly, increasing

by 4.7 million over 2007 to 2013, or by around 18%.

For three surveys, data were also available for stunting by income level. In the wealthiest quintile stunting actually

rose between 2003 and 2008, while it fell across the others10 – albeit minutely in the poorest quintile. Between

2008 and 2011 however, stunting rose in the poorest quintile while it fell across all the others. This is similar to

what was seen in Indonesia.

Figure 29: Stunting in Nigeria 1999 to 2013

Source: Data from World Bank WDI and DHS statcompiler

Gender differences in stunting also improved over the period, where previously boys were disadvantaged. The

difference between boys and girls rates went from between one and two standard deviations from the mean in

2003 (7 percentage points difference), to within 1 standard deviation by 2007, 2008, and 2011 (3.1, 4.6, and 2

points respectively), and fell even closer to the global mean in 2013, a difference of 3.6 percentage points.

Latin America

10. Peru

Peru has also seen stunting improvement accelerate over the period of interest, falling dramatically after

2007/2008, see Figure 30. Had stunting followed the trend established between 2000 and 2007, it might have

10 This rise for the richest quintile is somewhat counterintuitive. If this is in any way a response to global food prices, it may highlight the vulnerability of

relatively wealthier urban consumers who relied more on cheap imports compared to others perhaps more insulated from import price fluctuations.

39.7

43 42.8

41

36 36.4

15

20

25

30

35

40

45

50

55

1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013

% o

f U

5s

stu

nte

d

Nigeria

Poorest quintile

Second poorest

Middle

Second richest

Richest quintile

Linear (1999-2007)

Linear (2003-2007)

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ODI Report 31 Food Prices: 2014/15 Annual review 31

reached only 26.5% in 2012, instead of the 18.4% observed. This equates to some 188,904 fewer under-fives

stunted.

By income, since 2005 much of the progress was made among children from the lower three quintiles.

Figure 30: Stunting in Peru 2000 to 2012

Source: Data from World Bank WDI and DHS statcompiler (2007 data is for 2007/08).

Much of the improvement results from a shift in government nutrition strategy after 2006, according to Acosta

and Haddad (2014). This saw the start of the Child Malnutrition Initiative, a civil society platform, adoption of a

national poverty reduction strategy with nutrition interventions at its core, and a conditional cash transfer

programme, Juntos. The government’s public commitment to reduce chronic malnutrition in under-fives by 5%

in 5 years (5 by 5 by 5) was accompanied by advocacy and monitoring from CSOs. It also helped that the economy

was growing rapidly with relatively broadly shared increases in incomes.

Fewer under-fives may have contributed, since the population of under-fives dropped by an estimated 21%

between 2007 and 2012.

Food prices too might have helped to positively influence this decline in stunting. Though they rose slightly from

2006 to 2008, by 2012 rice in Lima was almost 20% cheaper than in early 2002 in real terms, and some 33%

cheaper than it was in May of 2008, see Figure 31.

31.329.8

28.2

23.9 23.3

19.618.4

0

5

10

15

20

25

30

35

40

45

50

55

1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012

% o

f U

5s

stu

nte

d

Peru

Poorest quintile

Second poorest

Middle

Second richest

Richest quintile

Linear (2000-2007)

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ODI Report 32 Food Prices: 2014/15 Annual review 32

Figure 31: Rice prices in Lima, 2002 to 2012, nominal and constant 2006 terms

Source: Data from FAO GIEWS, deflated by the Peru’s GDP deflator from the World Bank WDI

In 2004/06 boys were notably more likely to be stunted than girls, boys’ rates being 7 percentage points higher

than those of girls, between one and two standard deviations from the international mean. That difference has

subsequently fallen: to just 0.8 percentage points in 2012.

3.4 Nutrition impacts compared

Did stunting get worse in 2008?

Of the three countries with a data point in 2008, two showed stunting spikes – Vietnam (by 1.5%) and Ghana (by

2.6%) – while the third, Nigeria, showed a decline from expected levels in 2008 (by 1.7%); see Figure 32. For the

other seven countries stunting rates for 2008 can only be interpolated. Those values show a fall in stunting

compared to the counterfactual, with only two countries, Bangladesh and China, showing a deterioration — and

even then alternative counterfactuals showed the opposite impact.

Figure 32: Child stunting 2008, observed versus counterfactuals, 10 countries

Source: Data from World Bank WDI, DHS, WHO Global Database on Child Grown and Nutrition

Note: *Where columns are filled with a dotted pattern, ‘observed’ values are imputed, based on a straight line between two observed values over years straddling 2008.

1.5

1.7

1.9

2.1

2.3

2.5

2.7

2.9

3.1

3.3

Jan

-02

Jul-

02

Jan

-03

Jul-

03

Jan

-04

Jul-

04

Jan

-05

Jul-

05

Jan

-06

Jul-

06

Jan

-07

Jul-

07

Jan

-08

Jul-

08

Jan

-09

Jul-

09

Jan

-10

Jul-

10

Jan

-11

Jul-

11

Jan

-12

Jul-

12

Nu

evo

So

l/K

g

Peru, Lima, Rice (milled, corriente), retail, nominal

Peru, Lima, Rice (milled, corriente), retail, constant 2006

-5-4-3-2-10123

0

10

20

30

40

50

If t

ren

d 1

99

8-2

00

7fo

llow

ed

If t

ren

d 2

00

0-2

00

7fo

llow

ed

If t

ren

d 1

99

8-2

00

6fo

llow

ed

If t

ren

d 1

99

8-2

00

5fo

llow

ed

If t

ren

d 1

99

8, 2

00

0, 2

00

5fo

llow

ed

If t

ren

d 2

00

0, 2

00

1, 2

00

7fo

llow

ed

If t

ren

d 1

99

8-2

00

7fo

llow

ed

If t

ren

d 1

99

9-2

00

6fo

llow

ed

If t

ren

d 1

99

9-2

00

6, 2

01

1,

20

14

fo

llow

ed

If t

ren

d s

tagn

ant

at 2

00

6le

vels

If t

ren

d 2

00

3-2

00

7fo

llow

ed

If t

ren

d 2

00

0-2

00

7fo

llow

ed

Bangladesh Nepal China Indon. Viet N. Bu. Fs Ghana Niger Nigeria Peru

% U5s stunted in 2008

Observed* Counterfactual Difference - R axis No difference

Observed worse

than

counterfactual

Observed better

than

counterfactual

Page 40: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report 33 Food Prices: 2014/15 Annual review 33

What do later surveys indicate about the impact of higher prices?

Stunting which spiked over the crisis subsequently recovered for Ghana and Vietnam (Figure 33). Only in two

countries — Bangladesh and China under one counterfactual — was stunting worse than expected following the

spike.

Figure 33: Child stunting observations versus counterfactuals, 10 countries, post-2008

Source: With data from World Bank WDI, DHS, WHO Global Database on Child Grown and Nutrition

Was there any correspondence between changes in stunting in 2008 and later, and the strength of price rises?

Changes in prices of key staples for the ten countries, during the price spike from 2006 to 2008, and after in 2011

appear in Figure 34. The first column shows changes in nominal prices from 2006 to 2008; the second column

shows this change after deflating the 2008 price using the GDP deflator; a third column shows deflated prices in

2011 compared to their 2006 levels.

-12

-10

-8

-6

-4

-2

0

2

4

6

0

10

20

30

40

50

In 2

01

1 if

tre

nd

19

98

-20

07

fo

llow

ed

In 2

01

1 if

tre

nd

20

00

-20

07

fo

llow

ed

In 2

01

1 if

tre

nd

19

98

-20

06

fo

llow

ed

In 2

01

1 if

tre

nd

19

98

-20

05

fo

llow

ed

In 2

01

1 if

tre

nd

19

98

, 20

00

, 20

05

follo

wed

In 2

01

3 if

tre

nd

20

00

, 20

01

, 20

07

follo

wed

In 2

01

0 if

tre

nd

19

98

-20

07

fo

llow

ed

In 2

01

0 if

tre

nd

19

99

-20

06

fo

llow

ed

In 2

01

4 if

tre

nd

19

99

-20

06

, 20

11

, 20

14

follo

wed

In 2

01

2, i

f tr

en

d s

tagn

ant

at 2

00

6 le

vels

In 2

01

3 if

tre

nd

20

03

-20

07

fo

llow

ed

In 2

01

2 if

tre

nd

20

00

-20

07

fo

llow

ed

Bangladesh Nepal China Indon. Viet N. Bu. Fs Ghana Niger Nigeria Peru

% U5s stunted

Observed Counterfactual Difference - R axis No difference

Observed worse

than

counterfactual

Observed better

than

counterfactual

Page 41: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report 34 Food Prices: 2014/15 Annual review 34

Figure 34: Staple food price changes in 10 countries, 2006 to 2008 and 2011

Source: Data on (monthly) prices from FAO GIEWS, except Indonesia where (annual) prices are from Statistics Indonesia. Prices deflated by US GDP deflators, based to 2006. 3-letter codes correspond with countries: Bangladesh, Burkina Faso, China, Ghana, Indonesia, Nepal, Niger, Nigeria, Peru, and Vietnam.

Note: Varieties of cereal prices were: Bangladesh: Rice, coarse, wholesale, Dhaka; Burkina Faso: Sorghum, local, wholesale, Ouagadougou; China: Wheat, wholesale, Jiangsu; Ghana: Maize, wholesale, Accra; Indonesia: Rice, retail, Jakarta Nepal: Rice, coarse, retail, Kathmandu; Niger: maize, retail, Niamey; Nigeria: Maize, wholesale, Kano; Peru: rice, milled corriente, retail, Lima; and Viet Nam: Rice, 25% broken, export variety.

Prices increased significantly from 2006 to 2008. In nominal terms, large (80% and over) price increases from

2006 to 2008 were seen for Vietnam11, Ghana, Nigeria, and Bangladesh. Smaller but significant increases (over

20%) were seen in Nepal, Niger, and Indonesia. In the other countries nominal price increases were less: Burkina

Faso, Peru, and China saw increases of between 15% and 19%. In constant terms, price rises were more muted,

but only in Indonesia did they fall.

By 2011, however, prices had fallen back from their 2008 levels. In four countries they fell to below their 2006

levels, barely changed at all in two cases, and in the other four countries prices had fallen back but were still up

by 13% to 25% on their 2006 levels.

How did these price changes compare to differences between observed stunting and counterfactuals? In 2008

(Table 2, left panel), countries where stunting rose in 2008 — Ghana and Vietnam — saw moderate to high price

rises from 2006 to 2008. In contrast, Nigeria also saw high price increases, yet stunting still declined.

Table 2: Observed stunting, counterfactuals, and food price changes: 2008 and beyond

Ob

serv

ed s

tun

tin

g

20

08

[in

terp

ola

ted

stat

in it

alic

s]

Co

un

terf

actu

al

20

08

Dif

fere

nce

: Ob

s-

Co

un

terf

actu

al

Foo

d p

rice

ch

ange

(%)

20

06

to

20

08,

con

stan

t 2

00

6

Late

r ye

ar

Ob

serv

ed

Co

un

terf

actu

al

Dif

fere

nce

: Ob

s -

Co

un

terf

actu

al

Foo

d p

rice

ch

ange

(%)

20

06

to

20

11,

con

stan

t 2

00

6

Bangladesh 42.5 43.5 -1

48 2011 41.4 39 2.4

25 42.5 41.5 1 2011 41.4 36 5.4

11 For Vietnam prices quoted are for their export rice, which may have risen more than prices on domestic markets. Comparing Thai export to local prices

(Figure A6, Annex A) suggests that such differences may be minor.

79

43

1422

123

19

110

37

90

18

48

25

0.6

-7.2

76

12

29 26

60

10

25

-16

13

25

1.8

-1.9

14

1.9

-31

-18

-40

-20

0

20

40

60

80

100

120

140

BGD rice NPL rice CHN wheat IDN rice VNM rice BFAsorghum

GHA maize NER maize NGA maize PER rice

South Asia East and Southeast Asia West Africa Lat Am

% change from 2006

2008 (current) - % change from 20062008 (constant 2006) - % change from 20062011 (constant 2006) - % change from 2006

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ODI Report 35 Food Prices: 2014/15 Annual review 35

2013 38.7 37 1.7

2013 38.7 32.5 6.2

Nepal 46 46.5 -0.5 25 2011 40.5 42 -1.5 -16

China 10.5 11 -0.5

0.6 2010 9.4 9.4 0

13 10.5 8.5 2 2010 9.4 6 3.4

Indonesia 39.5 39.5 0 -7.2 2013 36.4 38.2 -1.8 25

Vietnam 30.5 29 1.5 76 2010 23.3 26 -2.7 1.8

Burkina Faso 37.5 41.2 -3.7 12 2010 35.1 40.5 -5.4 -1.9

Ghana 28.6 26 2.6 29 2014 18.8 20 -1.2 14

Niger 51 54 -3 26 2012 43 54 -11 1.9

Nigeria 41 42.7 -1.7 60 2013 36.4 42.5 -6.1 -31

Peru 26 28 -2 10 2012 18.4 26.5 -8.1 -18

Source: With data from World Bank, WHO, and DHS on stunting, food prices from FAO GIEWS and Statistics Indonesia

Note: Where ‘observed’ values for 2008 are imputed using observed values straddling 2008, entries are in italics. Where more than one line appears for a country, more than one counterfactual is presented. See note to Figure 16 for the staple prices referred to in the right-hand column.

After 2008, it seems that better than expected stunting figures are somewhat associated with lower food prices.

Combining all the data in Table 2 and plotting in a scatter graph (Figure 35) shows considerable correspondence

between the price rises and more-than-expected stunting. The correlation coefficient is 0.45. A linear trend

between prices and stunting suggests that stunting was only higher than expected when prices were up by 20% or

more. Even then in five cases, price increases of more than 20% did not result in stunting being worse than

expected.

Figure 35: Changes in food prices and differences between observed and expected rates of stunting, 10 countries, 2006 to 2014

Source: From data pairs in Table 2. For Bangladesh, averages taken for the two estimates of stunting differences for 2011 and 2013.

Were impacts of higher prices on malnutrition more pronounced among children of those on low incomes?

In some cases while stunting fell for children in households in richer quintiles, stunting stagnated or deteriorated

for poorer quintiles. National averages showing overall improvements can mask considerable hardships for the

poorest quintiles, as well as widening inequalities, as in the cases of Indonesia and Nigeria: see Figure 36.

On the other hand, the gap in stunting across poorest and richest quintiles shrank notably in Peru and Niger, and

slightly in Burkina Faso. Almost no changes were seen in Bangladesh and Nepal.

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ODI Report 36 Food Prices: 2014/15 Annual review 36

Figure 36: Changes in stunting prevalence by quintile for 7 countries

Source: Data from DHS statcompiler and Thaha et al., 2015. Stunting data by quintile for more than one year was not readily available for China, Ghana, or Viet Nam.

Did the impacts of the price spike differ for boys and girls?

In some cases, differences between male and female stunting rates changed over the crisis: in most of these cases

to the disadvantage of girls, seemingly pointing to sex bias in crisis impacts. In five countries out of seven,

counterfactuals girls stunting was worse than expected, and more so for girls than for boys (Figure 37).

Plausible explanations are that with higher food prices girls may have been fed fewer complementary foods, or

received less medical attention than boys.

Figure 37: Stunting of boys and girls in selected cases: observed and counterfactuals

Source: With data from World Bank WDI, DHS, WHO Global Database on Child Grown and Nutrition

5

10

15

20

25

30

35

40

45

50

0

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70

2007 2011 2006 2011 2007 2013 2003 2010 2006 2012 2008 2011 2007 2012

Bangladesh Nepal Indonesia Burkina Faso Niger Nigeria Peru

Pro

po

rtio

n o

f u

nd

er-

five

s st

un

ted

Richest quintile Poorest quintile Difference - R axis

-2

-1

0

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5

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Ob

serv

ed

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al

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terf

actu

al

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serv

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un

terf

actu

al

Ob

serv

ed

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un

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Ob

serv

ed

Co

un

terf

actu

al

Ob

serv

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Co

un

terf

actu

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Bangladesh 2011:M-F rates same as

2007

Nepal 2011 M-Frates same as 2006

China 2010: M-Frates same as in

2005

Indonesia 2013: M-F rates same as in

2010

Vietnam 2010: M-Frates same as in

2008

Ghana 2011: M-Frates same as in

2006

% stunting

Male Female M-F - R axis Global mean (M-F) - R axis

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ODI Report 37 Food Prices: 2014/15 Annual review 37

3.5 Discussion

To summarise the key points from this analysis:

The few field studies using primary observations often find that higher food prices lead to less access

to food and worse child nutrition;

Child stunting in most developing countries was usually lower after the price spike of 2007/08 than

before the spike, according to national surveys;

That does not necessarily mean that higher prices had no effect on child malnutrition: stunting might

have fallen even more had prices not risen;

So, by examining trends in stunting before the spike, counterfactual analyses were constructed for

ten countries. Only in four did it seem that stunting in 2008 was higher than the trend would have

predicted. Even then, in two of the four countries, stunting levels fell back a few years later to below

the previous trend;

In many countries it seems girls’ nutrition suffered more in increased stunting or slower declines in

stunting than boys’ during the price spike;

In some countries, with Indonesia the prime example, the children of households on low incomes

suffered more than those from higher income households; and,

The greater the rise in domestic food prices from 2006 to 2008, and from 2006 to 2011, the more

declines in stunting were slowed or reversed. The correlation between prices and stunting, however,

is modest: other factors are at least as important in affecting stunting.

Overall, it seems that higher domestic food prices at the time of the 2007/08 spike in cereals prices on world

markets does not seem to have resulted in more children stunted than expected in most countries. Even when

higher prices did harm child malnutrition, it seems that within a few years stunting rates fell back to expected

trends.

A striking additional finding from the counterfactual analyses is that in Burkina Faso, Ghana, Niger, Nigeria and

Peru reductions in stunting have accelerated since the mid-2000s. These improvements most probably stem from

better health services, specific nutrition programmes, and better sanitation that have outweighed any possible

deterioration in food access from higher prices. Niger’s stunting rates fell considerably even through the 2010

food crisis.

These findings need some qualification since neither data availability nor depth of analysis are optimal. Few

developing countries carry out national surveys of child nutrition more than once every five years. That prevents

observations of changes that may apply over shorter periods, as may be expected with food price spikes. Some

countries have even less regular surveys so that trends cannot be reliably established.

This analysis has not probed age cohorts among children aged less than five. Hence in cases such a Viet Nam

where stunting rose above the trend in 2008 but then later fell back to below the trend, the ‘recovery’ of stunting

could be simply a cohort effect, rather than children recuperating. Some of the increased numbers of children

stunted in 2008 would not be measured again in subsequent surveys, since the affected cohorts would have reached

five years. By 2013, all children observed in 2008 will have aged beyond the sample age group. A more detailed

analysis would look to track specific age cohorts from before the spike, through it, and after. Very few developing

countries, however, have the frequency of surveys to make this possible — Peru may be the only one.

The analysis of effects broken down by sex of child and income of household has been exploratory. If children

from poor households were hit harder by higher prices, and if girls suffered more than boys, then nutritional harm

— at very least proportionately among more vulnerable children — could be greater than aggregated national

statistics show. Other studies indicate as much. For example, a regression across 50 countries of economic shocks

on infant mortality found girls significantly more sensitive to economic shocks than boys, particularly to large

negative shocks (Baird et al., 2009).12

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ODI Report 38 Food Prices: 2014/15 Annual review 38

Finally, what may be the policy lessons from these findings?

Higher food prices are likely, all other things being equal, to lead to less food access and hence worsened nutrition

for children. Effects should be more severe for children in low-income households. Hence when food prices rise

sharply, social protection for vulnerable groups is indicated. That is usually only possible when some form of

social protection is already in place that can be enhanced or scaled out during price spikes. For example, the value

of a cash transfer could be increased or a public employment programme expanded.

Policy responses might also be tailored to protect girls in crises. Where social protection exists, transfers could be

increased for families with girls. Health professionals could also be required to monitor growth of girls more

closely as part of routine health checks. How appropriate these policies might be depends somewhat on what

causes girls’ disadvantage in the first place.

All other things, however, are not equal. Child nutrition might be protected during food price spikes by economic

growth with rising wages; or by public programmes to improve child care and health that might offset any

reduction in access to food. Hence the threat of higher prices is another reason to prioritise investments in broad-

based growth and people’s health — that would pay off in any case.

More frequent surveys of child nutrition would help policy-makers to identify problems and vulnerable children,

to increase the precision of policy response.

12 Their findings per region were: For a 1% fall in GDP:

Boys mortality increase per 1000 Girls mortality increase per 1000

SSA 0.33 0.62

LAC 0.29 0.46

SE Asia 0.15 0.24

S Asia 0.72 1.43

MENA 0.18 0.78

Source: Baird et al., 2009

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ODI Report 39 Food Prices: 2014/15 Annual review 39

References

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ODI Report 41 Food Prices: 2014/15 Annual review 41

Annex A: Domestic prices FAO GIEWS – an established source for Food price data

Since the global food price spike of 2007/08 (GFPS hereafter), food price data of the type usually collected by

national statistical agencies [for instance for the purpose of computing Consumer Price Indices (CPIs)] is more

readily available for a significant sample of countries, thanks to the efforts of FAO’s Global Information and

Early Warnings System (GIEWS). In the wake of the global food price crisis, GIEWS launched a Food Price

Monitoring and Analysis Tool (online here: http://www.fao.org/giews/pricetool/) to collate prices (mostly of key

staple crops – but also in some cases for a number of other food products) from a variety of sources in order to

make them readily available – in local currencies and converted to US$ terms. While the database does not yet

cover all countries and contains varying detail in terms of market and food disaggregation across those it does

include, it is a vast step up from the type of food price information readily available going into the GFPS,

representing a potentially very valuable tool. This database for instance informs FAO food price monitoring

bulletins such as those available here: http://www.fao.org/giewS/english/gfpm/index.htm , as well as the ‘Food

Price Watch’ bulletins of the World Bank – see a recent one here:

http://www.worldbank.org/content/dam/Worldbank/document/Poverty%20documents/pov-

FPW_Sept%202014_final-web.pdf

With the benefit of hindsight and the expanded GIEWS database then, what happened to prices of key staples

across the world over the 2007/08 period – and what paths have they taken since things calmed down?

Maize

Following the 2007/08 GFPS, US (yellow export) maize prices price began another fairly sharp rise in the latter

part of 2010, owing largely to poorer than expected harvests in the northern hemisphere and prevailing low stocks

(also likely jitters a few years after the most significant spike in food grain prices seen in more than 30 years).

Prices then fell a little following good harvests in 2011, only to rise again on the back of a 100-year drought in the

US Midwest in 2012. Since then, relatively plentiful maize harvests have helped prices to decline again.

So how have these broad changes been reflected in different regions of the globe? In Mexico and Central America,

while price spikes were observed in most cases around the same time as the US maize price rises in 2008, far more

dramatic spikes were observed for most places in 2011 – see Figure A1. In South America, Brazilian and

Argentinian prices followed very similar trajectories to the US maize price, while in Ecuador, Colombia, and

Bolivia, prices seemed more determined by domestic than international factors – see Figure A2.

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ODI Report 42 Food Prices: 2014/15 Annual review 42

Figure A1: Maize prices in Mexico and Central America from January 2006 to Dec 2014

Source: Price data from FAO GIEWS, deflated by US GDP deflator from Bureau of Economic Analysis (annual figures used to impute monthly figures)

Figure A2: Maize prices in South America from January 2006 to Dec 2014

Source: Price data from FAO GIEWS, deflated by US GDP deflator from Bureau of Economic Analysis (annual figures used to impute monthly figures)

In West Africa, unlike the situation in Central America, the spike over the 2007/08 period was more obvious than

any subsequent spikes. Most prices move broadly in step across this region, though Cameroon’s latest rise is an

exception – See Figure A3.

In the East African Community countries, maize prices followed very similar paths across Rwanda, Kenya,

Uganda, and Tanzania – but diverged, particularly towards the later half of the time period, for Burundi. In each

case, price rises over the GFPS period were sustained for far longer than they were in the US case – only dropping

substantially in most cases in mid-2010, before spiking again in 2011 – see figure A4.

0.10

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Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14

Constant 2006 US$ per kg maize

US, no. 2 yellow, export Mexico, M. City, white, wholesale

El Salvador, San S., white, retail Guatemala, G. City, white, wholesale

Honduras, white, wholesale Nicaragua, Managua, white, wholesale

0.05

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Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14

Constant 2006 US$ per kg maize

US, no. 2 yellow, export Argentina, Rosario, yellow wholesaleBolivia, La Paz, yellow, wholesale Brazil, yellow, wholesaleColombia, Medellin, white, wholesale Ecuador, Quito, yellow, wholesale

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ODI Report 43 Food Prices: 2014/15 Annual review 43

Figure A3: Maize prices in West Africa from January 2006 to Dec 2014

Source: Price data from FAO GIEWS, deflated by US GDP deflator from Bureau of Economic Analysis (annual figures used to impute monthly figures)

Figure A4: Maize prices in East African Community countries, January 2006 to Dec 2014

Source: Price data from FAO GIEWS, deflated by US GDP deflator from Bureau of Economic Analysis (annual figures used to impute monthly figures)

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14

Constant 2006 US$ per kg maize

US, no. 2 yellow, export Benin, Cotonou, white, retail Cameroon, Yaundé, retail

Ghana, Accra, wholesale Niger, Niamey, retail Nigeria, Kano, wholesale

Togo, Lomé, white, retail

0.1

0.2

0.3

0.4

0.5

0.6

Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14

Constant 2006 US$ per kg maize

US, no. 2 yellow, export Burundi, Bujumbura, retail

Rwanda, Kigali, wholesale Uganda, Kampala, wholesale

Kenya, Nairobi, wholesale Tanzania, Dar es Salaam, wholesale

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ODI Report 44 Food Prices: 2014/15 Annual review 44

Finally, maize prices across a selection of Southern African countries are shown in Figure A5. Of all the countries

with maize prices profiled here, seasonality in prices is most apparent for the case of Mozambique—with regular

peaks associated with ‘hunger seasons’.

Figure A5: Maize prices in Southern African countries, January 2006 to Dec 2014

Source: Price data from FAO GIEWS, deflated by US GDP deflator from Bureau of Economic Analysis (annual figures used to impute monthly figures)

Rice

In East and Southeast Asia, most countries saw spikes – China being an exception. Interestingly though, price

rises have been moderate but quite sustained for rice in China since then (see Wiggins and Keats, Aug 2013 for

more details). These sustained price rises also appear for the Philippines, where prices did spike over the GFPS –

see Figure A6.

0.10

0.15

0.20

0.25

0.30

0.35

0.40

0.45

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0.55

Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14US, no. 2 yellow, export South Africa, Randfontein, white, wholesaleMozambique, Maputo, white, wholesale Malawi, Mzuzu, retailZambia, white, retail

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ODI Report 45 Food Prices: 2014/15 Annual review 45

Figure A6: Rice prices in East and Southeast Asia, January 2006 to Dec 2014

Source: Price data from FAO GIEWS, deflated by US GDP deflator from Bureau of Economic Analysis (annual figures used to impute monthly

figures)

Among South Asian countries, Pakistan saw the sharpest spike in prices, followed by Sri Lanka: see Figure A6.

Staples prices are far less volatile in India than prices of complementary foods – see Box A1.

Figure A7: Rice prices in South Asia, January 2006 to Dec 2014

Source: Price data from FAO GIEWS, deflated by US GDP deflator from Bureau of Economic Analysis (annual figures used to impute monthly figures)

Rice prices across West Africa are in many cases more volatile than those observed for the Asian examples shown.

A significant wedge between the Thai export prices and most of these West African prices is also evident – a

similar (though still slightly smaller) wedge was seen for the Philippines alone among the Asian examples. The

GIEWS dataset also contains some prices distinguished between import and local rice – for Ghana and Mali in

0.15

0.25

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0.65

0.75

0.85

Jan

-06

May

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Sep

-06

Jan

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May

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Sep

-07

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-08

May

-08

Sep

-08

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May

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Sep

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May

-10

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-12

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-14

Constant 2006 US$ per kg rice

China, Hunan, (Indica) wholesale Cambodia, Phnom Penh, wholesale

Lao PDR, Khammouane, (Glutinous, 2nd Q), retail Philippines, (regular milled), retail

Thailand, Bangkok, 25% broken) wholesale Export Thailand (25% broken)

Export Viet Nam (25% broken)

0.20

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Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14

Constant 2006 US$ per kg rice

Bangladesh, Dhaka, (coarse) wholesale India, Mumbai, retailNepal, Kathmandu, (coarse) retail Pakistan, Karachi, (irri) retailSri Lanka, Colombo, (white) retail Export - India (25% broken)

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ODI Report 46 Food Prices: 2014/15 Annual review 46

this sample. Prices for Mali are remarkably similar across the two series, though larger differences are evident for

Ghana. Indeed, imported rice price for Ghana is very high, and has been particularly high since around late 2011-

perhaps the effect of taxes or tariffs.

Figure A8: Rice prices in West Africa, January 2006 to Dec 2014

Source: Price data from FAO GIEWS, deflated by US GDP deflator from Bureau of Economic Analysis (annual figures used to impute monthly figures)

0.20

0.40

0.60

0.80

1.00

1.20

1.40

1.60

Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14

Constant 2006 US$ per kg of rice

Benin, Cotonou, import, retail Burkina Faso, Ouagadougou, import, wholesaleCameroon, Yaundé, retail Ghana, Accra, local, wholesaleGhana, Accra, import, wholesale Niger, Niamey, import, retailMali, Bamako, local, wholesale Mali, Bamako, import, wholesaleTogo, Lomé, import, retail Export Thailand (25% broken)

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ODI Report 47 Food Prices: 2014/15 Annual review 47

Box A1: Complementary food prices volatile in India

Few may remember 2013 as a year of soaring onion prices – but it was for people in the world’s second most populous country (see for instance Mallet, 2013). Indeed, while India keeps prices of key staples stable as a political necessity, prices of complementary foods are allowed to vary considerably more: see Figure A1.1.

The long-term trend for staples prices in India also appears to be going up in real terms – the case from around 2006 – while in between the turn of the century and 2006, these staples prices were falling in real terms.

Figure A1.1: Constant 2000-2002 retail prices of key foods in Mumbai, relative to their prices in 2000-2002: - January 2000 to April 2015

Ind

ex o

f pri

ces

(2000/0

2 =

100),

const

ant

2000/0

2 t

erm

s

Source: Food prices from FAO GIEWS. Deflated by the Indian GDP deflator from the World Bank (monthly values imputed from annual figures and values for the deflator post-2013 also imputed)

Sources: Mallet, V., Sep 16, 2013. Onion prices bring tears to Indian eyes. The Financial Times http://www.ft.com/cms/s/0/633c29f6-1eba-11e3-b80b-00144feab7de.html#axzz3YoFclso2 or Varma, S., June 20, 2014. Despite record onion yield, prices shoot up. Times of India http://timesofindia.indiatimes.com/business/india-business/Despite-record-onion-yield-prices-shoot-up/articleshow/36853238.cms

50

100

150

200

250

300

350

400

450

Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14 Jan-15

Onions Chickpeas Potatoes Sugar Wheat Rice

70

80

90

100

110

120

130

140

Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14 Jan-15

(Focus on wheat and rice)

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ODI Report 48 Food Prices: 2014/15 Annual review 48

Wheat

Following the 2007/08 GFPS, US (hard red winter) wheat prices price began another rise in mid-2010, but peaked

in real terms below levels seen in 2008. After mid-2011, wheat prices have mostly trended downward in real

terms, with a (relatively) small upswing in the middle of 2012. Since then, relatively plentiful harvests have helped

prices to decline again.

In West Asia (Figure A9), prices followed broadly similar patterns to those observed in the US export markets,

though in Azerbaijan prices have been rising steadily above inflation for the full post-spike period.

Figure A9: Wheat prices in West Asia, January 2006 to Dec 2014

Source: Price data from FAO GIEWS, deflated by US GDP deflator from Bureau of Economic Analysis (annual figures used to impute monthly figures)

In the MENA region (Figure A10) by far the highest prices were observed in Palestine’s West Bank and Gaza

Strip. Indeed, compared to prices in Israel which closely resembled the levels seen in the US, wheat in the OPT

was about triple the price.

Figure A10: Wheat prices in the Middle East and North Africa, January 2006 to Dec 2014

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14

Constant 2006 US$ per kg of wheat

US HRW export Afghanistan, Kabul, retail

Azerbaijan, flour, retail Kyrgyzstan, flour, retail

0.10

0.30

0.50

0.70

0.90

1.10

1.30

Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14

Constant 2006 US$ per kg of wheat

US HRW export Israel, wholesaleOPT, Gaza Strip, retail OPT, West Bank, retailDjibouti, flour, wholesale Ethiopia, Addis Ababa, white, wholesaleMauritania, Nouakchott, flour, retail Sudan, Khartoum, wholesale

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ODI Report 49 Food Prices: 2014/15 Annual review 49

Source: Price data from FAO GIEWS, deflated by US GDP deflator from Bureau of Economic Analysis (annual figures used to impute monthly figures)

Wheat prices in a selection of sub-Saharan African countries are shown in Figure A10 – though it is not a

particularly key staple for any of these.

Figure A11: Wheat prices in sub-Saharan Africa, January 2006 to Dec 2014

Source: Price data from FAO GIEWS, deflated by US GDP deflator from Bureau of Economic Analysis (annual figures used to impute monthly figures)

Figure A12 shows wheat price trends in a selection of LAC countries, where Argentina’s and Brazil’s prices have

often been lower than those in the US13. Also in a few of the available European examples (for wheat prices rather

than flour prices) – Ukraine and Russia offer lower prices than those seen in the US(Figure A12).

13 It is difficult to compare some of the other levels to US wheat prices as many of the series shown here are for wheat flour, which will include a margin

over the wheat grain price.

0.10

0.30

0.50

0.70

0.90

1.10

1.30

Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14

Constant 2006 US$ per kg of wheat

US HRW export Burundi, Bujumbura, retailCabo Verde, santiago, flour, import, retail Cameroon, Yaoundé, flour, retailSouth Africa, Randfontein, wholesale

Page 57: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

ODI Report 50 Food Prices: 2014/15 Annual review 50

Figure A12: Wheat (and wheat flour) prices in Latin America, January 2006 to Dec 2014

Source: Price data from FAO GIEWS, deflated by US GDP deflator from Bureau of Economic Analysis (annual figures used to impute monthly figures)

Figure A13: Wheat prices in Europe, January 2006 to Dec 2014

Source: Price data from FAO GIEWS, deflated by US GDP deflator from Bureau of Economic Analysis (annual figures used to impute monthly figures)

Finally, Figure A14 shows wheat and wheat flour price trends in a selection of South and East Asian countries.

Most saw spikes over the 2007/08 period, though China notably did not. China’s prices have steadily risen above

inflation however, so that they were close to levels seen in India14 and Nepal by the end of the series.

14 It is likely the Indian values, as retail values are for wheat flour as in the Nepalese case.

0.00

0.20

0.40

0.60

0.80

1.00

1.20

Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14

Constant 2006 US$ per kg of wheat

US HRW export Argentina, Buenos Aires, wholesaleBolivia, La Paz, flour, wholesale Brazil, São Paulo, wholesaleColombia, Bogotá, flour, wholesale El Salvador, San Salvador, flour, retailUruguay, flour, wholesale

0.00

0.20

0.40

0.60

0.80

1.00

Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14

Constant 2006 US$ per kg of wheat

US HRW export Armenia, flour, retailGeorgia, flour, retail Russia, milling 3rd class EXW, wholesaleUkraine, 3rd class EXW processing, wholesale

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ODI Report 51 Food Prices: 2014/15 Annual review 51

Figure A14: Wheat prices in South Asia and East Asia, January 2006 to Dec 2014

Source: Price data from FAO GIEWS, deflated by US GDP deflator from Bureau of Economic Analysis (annual figures used to impute monthly

figures)

0.15

0.25

0.35

0.45

0.55

0.65

0.75

Jan-06 Jan-07 Jan-08 Jan-09 Jan-10 Jan-11 Jan-12 Jan-13 Jan-14

Constant 2006 US$ per kg of wheat

US HRW export Bangladesh, Dhaka, wholesale China, Jiangsu, wholesaleIndia, Mumbai, retail Nepal, Kathmandu, flour, retail Pakistan, Karachi, retailSri Lanka, Colombo, flour, retail

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ODI Report 52 Food Prices: 2014/15 Annual review 52

Annex B: Child stunting Under-five stunting

Figure A14: Changes in stunting over the global food price spike period for 97 countries

-15 -5 5 15 25 35 45 55

Macedonia FYR 2005 - 2011Mongolia 2005 - 2010

Guinea-Bissau 2006 - 2010South Africa 2004 - 2008Kazakhstan 2006 - 2010

Peru 2005 - 2012Georgia 2005 - 2009

Venezuela 2006 - 2009Viet Nam 2006 - 2011

USA 2005 - 2012Turkey 2004 - 2008

Maldives 2001 - 2009Morocco 2003 - 2011

DPRK 2004 - 2012Haiti 2006 - 2012

Cote d'Ivoire 2006 - 2012Suriname 2006 - 2010

Mauritania 2000 - 2012West Bank & Gaza 2002 - 2010

Colombia 2005 - 2010Equatorial Guinea 2004 - 2010

Bosnia & Hz 2006 - 2012Honduras 2006 - 2012

China 2005 - 2010Jordan 2002 - 2012Ghana 2006 - 2011

Burkina Faso 2006 - 2012Gambia 2006 - 2010

Serbia 2005 - 2010Niger 2006 - 2012Nepal 2006 - 2011

Iraq 2006 - 2011Jamaica 2006 - 2010

South Sudan 2006 - 2010Kenya 2005 - 2009

Uruguay 2004 - 2011Congo 2005 - 2011Bolivia 2003 - 2008

El Salvador 2003 - 2008Tanzania 2004 - 2011

Gabon 2000 - 2012Guinea 2005 - 2012Bhutan 1999 - 2010

Costa Rica 1996 - 2008Comoros 2000 - 2012Rwanda 2005 - 2010

Tajikistan 2005 - 2012Panama 2003 - 2008Lesotho 2004 - 2009

Chile 2006 - 2013Belize 2006 - 2011

Uganda 2006 - 2011Oman 1999 - 2009

Malawi 2009 - 2010Yemen 2003 - 2011

CAR 2006 - 2010Chad 2004 - 2010

Myanmar 2003 - 2009Ethiopia 2005 - 2011

Sudan 2006 - 2010Cameroon 2006 - 2011

Mexico 2006 - 2012Zimbabwe 2005 - 2010

Sri Lanka 2000 - 2012Guatemala 2002 - 2009Bangladesh 2006-2011

Ecuador 2004 - 2012Nigeria 2003 - 2013

Lao PDR 2006 - 2011Swaziland 2000 - 2010

Madagascar 2004 - 2009Cambodia 2005 - 2010

Syria 2006 - 2009Kuwait 2006 - 2012

Philippines 2003 - 2013Mozambique 2003 - 2011Sierra Leone 2005 - 2010

Liberia 2000 - 2010Iran 2004 - 2011

Senegal 2005 - 2013Kyrgyzstan 2006 - 2012Congo DR 2001 - 2010

Burundi 2005 - 2010Djibouti 2006 - 2012

Thailand 2006 - 2012Pakistan 2001 - 2012

Timor Leste 2003 - 2009Togo 2006 - 2010

Eritrea 2002 - 2010Tunisia 2006 - 2012

Montenegro 2005 - 2013Guyana 2006 - 2009Armenia 2005-2010

Indonesia 2004 - 2013PNG 2005 - 2009

Sao Tome & P 2006 - 2008Egypt 2005 - 2008

Stunting (% of U5s) in final survey

Average annual % change in prevalencestunting

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ODI Report 53 Food Prices: 2014/15 Annual review 53

Source: Joint Malnutrition Estimates database (2014) from UNICEF, WHO and the World Bank. Note: Countries with a data point prior to 2007/08 (closest to 2006 chosen) and from 2008 to 2014

Page 61: Food Prices: 2014/15 Annual review · over the marketing year. After several years of high and volatile prices, spot prices of maize, wheat, and rice are reaching new equilibria —

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