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Global Production Sharing: Emerging Patterns and Policy Implications Chandra Athukorala Arndt-Corden Department of Economics Crawford School of Economics and Government E-mail: [email protected] Crawford School of Economics and Government

Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

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Page 1: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

Global Production Sharing:

Emerging Patterns and Policy

Implications

Chandra Athukorala

Arndt-Corden Department of Economics Crawford School of Economics and Government E-mail: [email protected]

Crawford School of Economics and Government

Page 2: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

This presentation draws on:

Athukorala, Prema-chandra (2011) ‘Production Networks and Trade Patterns in East Asia: Regionalization or Globalization?’, Asian Economic Papers,10(1) ,65-95.

Athukorala, Prema-chandra (2009), ‘The Rise of China and East Asian Export Performance: Is the Crowding-out Fear Warranted?’, World Economy, , 32(2), 234–66.

Athukorala, Prema-chandra and Nobuaki Yamashita (2009) ‘Global Production Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56.

Athukorala, Ppremachandra and A. Kohpaiboon (2010) ‘East Asia in World

Trade: The Decoupling Fallacy, Crisis and Policy Challenges’, Working papers

in Trade and Development 2010/05, Arndt-Corden Department of Economics,

CSEG,, Australian National University .

Athukorala, Prema-chandra (2011) ‘Global Production Sharing and the

Measurement of Price Elasticity in International Trade’ (draft paper)

Page 3: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

3

Structure

(1) Introduction: Purpose and scope

(2) The process of global production sharing

(3) Trends and patterns of global production

sharing

(4) Policy implications

(5) Conclusion

Page 4: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

Introduction: Purpose and Scope

What is global production sharing?

Example: Apple iPhone 3G

The iPhone is ‘made’ (in reality, ‘assembled’) in China:

• Entire iPhone production in the world is recorded as exports (at

FOB value) from China, and

• iPhone imports to any country show up its trade data as imports

from China

But, China’s value added in the iPhone production chain is 3.6% of the ex-factory

price

Parts and components come from Japan (35.1%), Korea (13.3%), Germany

(17.5%) and the USA 6.3%) and other (unclassified) countries (27.8)

(See Table, next slide)

Page 5: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

Apple iPhone: Components and Cost

Component Manufacturer/country Cost (US$)

Flash memory

Toshiba, Japan

24.00

Display module 19.25

Touch screen 16.00

FEM Murata, Japan 1.35

Application processor

Samsung, Korea

14.46

SDRAM-Mobile 8.50

DDR

Infineon, Germany

13.00

Baseband 9.55

Camera module 2.80

RF Transceiver 2.25

Power IC RF function 1.25

Power IC application processor Dialog Semiconductor, Germany 1.30

Bluetooth/FM/WLAN Broadcom, USA 5.95

Memory MCP Numonyx, USA 3.65

Audio codec Cirrus Logic, USA 1.15

Other material Other countries 48.00

Total material 172.46

Manufacturing cost (value added) China 6.50

Total ex-factory price 178.96

Page 6: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

Global production sharing:

‘splitting of the production process into discrete activities (tasks) which are allocated across countries’

Alternative terms:

International production fragmentation

Vertical specialization

Slicing the value chain

Offshoring (international outsourcing)

Page 7: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

What does the iPhone example tell us?

Global production sharing opens up opportunities for countries to specialize in different slices (tasks) of the production process.

The conventional approach to trade flow analysis, which attributes the commercial value of a product to the last country of origin, is becoming increasingly misleading.

It is not ‘cloth for wine’ any more!

‘This phenomenon [global production sharing] calls for a change in analytical and statistical tools we use to measure and understand the real world’

Pascal Lamy, Director-General of WTO

Financial Times, 24, January 2011

WTO’s ‘Made in World’ initiative (http://www.wto.org/english/res-e/statis-e)

Page 8: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

8

What do I intend to do in this presentation?

• Examine the extent, trends and patterns of global production sharing (with emphasis on Asia)

• Discuss policy implications of this new form of international specialisation

Page 9: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

9

(2) The Process of global production sharing

Not an entirely new phenomenon:

‘over a large part of the field of industry, an increasingly intricate nexus of specialized undertakings has inserted itself between the production of raw materials and the consumer of the final product’.

Young, Allyn (1928) ‘Increasing Returns and Economic Progress’, Economic Journal, 38, 527-542.

But, began to expand rapidly only from about the late 1960s

First in clothing and electronics

and then spread into many other industries such as

as sport footwear, electrical goods, machine tool, scientific and medical equipment, automobile, cameras and watches, and pharmaceuticals.

Page 10: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

10

Three phases in the post-war global spread

(1) two-way exchange between home and host country: parts and component assembly/testing in the host country to be incorporated in final assembly in the home country

(2) component assembly networks encompassing many host countries (R&D, final assembly and head-quarter functions still in the home country)

(3) Full-fledged production networks involving component production/assembly/tenting and final assembly encompassing host countries

( R&D and head-quarter functions are still predominantly in the home country

Two key points

• Identification of production sharing solely as trade in parts and components misses the substance of the phenomenon.

• For analytical purposes, it is important to distinguish between the standard intermediate goods (industrial inputs), and parts and components.

Page 11: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

11

Three mutually reinforcing factors have contributed to the rapid expansion production fragmentation

1. Advances in production technology, enabling the industry to slice up the value chain into finer components (tasks).

2. Technological innovations in communication and transportation that have contributed to significant reduction in the cost of ‘service links’ involved in coordinating international operations

(In particular, rapid drops in air transportation costs played a key role)

3. Liberalisation policy reforms in both home and host countries

Page 12: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

12

The Role of MNEs/FDI

MNEs are the key players in global production sharing:

A close relationship between foreign direct investment (FDI) and trade in parts and

components and final assembly

In recent years, production sharing practices have begun to spread beyond the

domain of MNEs:

- As production operations in host countries become firmly established, MNE

subsidiaries have begun to subcontract some activities to local (host-country)

firms to which they provide detailed specifications and even fragments of their

own technology.

But, the bulk of global production sharing takes place through intra-firm

linkages rather than in an arms-length manner.

Page 13: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

13

(3) Trends and patterns of global production sharing

Quantifying global production sharing

Trade based on global production sharing: ‘network trade’ (‘fragmentation trade’)

Network trade = parts and components + final assembly

Data source:

UN Comtrade database (SITC Rev. 3)

Page 14: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

Decomposition

(1) Parts and components: directly identified (see Athukorala 2010. The list is

available in the discussion paper version)

(2) Final assembly: recorded trade in six product categories* in which global

production sharing is heavily concentrated minus parts and components

(3) ‘Conventional’ manufacturing trade:

total manufacturing (SITC 5 through 8 less SITC 68) minus (1) + (2)

* Office machines and automatic data processing machines (SITC 75);

telecommunication and sound recording equipment (SITC 87); electrical

goods (SITC 77 – 772 – 776); road vehicles (SITC 78); professional and

scientific equipment (SITC 87); and photographic apparatus (SITC 88)

(following Krugman 2008)

Page 15: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

Key points

• Growth of network trade at a much faster rate than total world

manufacturing trade (%):

P & C Final assembly Total network

1992/3 19.3 26.3 45.5

2006/7 27.1 23.3 50.9

Page 16: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

• A shift away from mature industrial economies and towards

developing countries

Developing-country share in network exports :

P & C Final assembly Total network

1992/3 20.8 22.9 40.1

2006/7 46.8 44.4 54.6

Page 17: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

• Faster growth of network exports from East Asia

East Asian share in world network exports (%)

P & C Final assembly Total network

East Asia (Japan + DEA)

1992/3 29.6 34.1 32.2

2006/7 42.8 37.5 40.3

Developing East Asia (DEA)

1992/3 14.4 13.3 13.8

2006/7 33.7 27.6 30.9

China

1992/3 1.7 2.4 2.1

2006/7 13.5 15.7 14.5

Page 18: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

Figure 1: East Asia in World Network trade

(a) Parts and components exports

0

5

10

15

20

25

30

35

40

45

50

Wo

rld e

xp

ort

sh

are

(%)

EA DEA DEA ex. China ASEAN6

Page 19: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

(b) Final assembly exports

0

5

10

15

20

25

30

35

40

45

50

Wo

rld e

xp

ort

sh

are

(%)

EA DEA DEA ex. China ASEAN6

Page 20: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

(c ) Total network exports

0

5

10

15

20

25

30

35

40

45

50

Wo

lrd

exp

ort

sh

are

(%

)

EA DEA DEA ex. China ASEAN6

Page 21: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

Table 1: Share of Network Products in

Manufacturing Trade, 2006/7 (%) (a) Exports Parts and components Final assembly Total network trade

East Asia 34.1 26.2 60.3

Japan 34.4 32.6 67.0

Developing East Asia 34.0 24.5 58.5

China (PRC) 25.6 26.2 51.8

Hong Kong, China 33.3 17.8 51.1

Taiwan 43.8 21.6 65.8

Korea, RP 44.1 25.4 69.5

ASEAN 44.2 21.9 66.1

Indonesia 21.5 16.8 38.4

Malaysia 53.6 25.1 78.8

Philippines 71.7 15.6 87.3

Singapore 49.3 17.2 66.5

Thailand 29.9 33.0 62.9

Viet Nam 11.0 7.6 18.5

India 10.4 3.8 14.2

Developed countries 25.2 23.6 48.8

Developing countries 29.2 24.3 53.6

World 27.1 23.8 50.9

Page 22: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

Table 1: Share of Network Products in

Manufacturing Trade, 2006/7 (%) (Continued)

(b) Imports Parts and

components

Final assembly Total network trade

East Asia 42.1 17.8 59.9

Japan 29.9 21.9 51.7

Developing East Asia 42.2 17.1 61.3

China (PRC) 44.0 19.8 63.7

Hong Kong, China 48.5 13.5 62.1

Taiwan 38.9 16.8 55.7

Korea, RP 31.9 17.4 49.3

ASEAN 47.9 16.2 64.1

Indonesia 21.8 15.8 37.7

Malaysia 50.0 22.0 72.0

Philippines 61.3 17.4 78.6

Singapore 60.4 17.3 77.7

Thailand 36.1 12.4 48.5

Viet Nam 19.1 9.7 28.5

India 22.9 17.0 39.9

Developed countries 23.4 25.5 48.9

Developing countries 33.6 19.9 53.5

World 27.3 23.3 50.7

Page 23: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

• Emergence of China as the premier final assembly centre in the

region;

- Rapid increase in parts and component imports by China from

the rest of East Asia.

- Growing complementarity between China and the other East

Asian countries within global production networks

(Athukorala 2009)

Page 24: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

Figure 2: Share of Parts and Components in China’s

Manufacturing Trade with East Asian Countries,

1992-2007 (%)

0.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

40.0

45.0

50.0

19

92

19

93

19

94

19

95

19

96

19

97

19

98

19

99

20

00

20

01

20

02

20

03

20

04

20

05

20

06

20

07

Imports Exports

Page 25: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

What explains East Asia’s ‘especial’ role

in network trade?

(1) Significant wage differentials among countries in the region.

Relatively low wages in latecomers to export-oriented industrialization in East Asia

China’s hourly production worker wage is jut 5% of that of USA; Vietnam 2%

(2) Favourable business climate (trade and investment policy regimes, infrastructure provision etc.) that has contributed to lower cost of maintaining ‘services links’ within production networks

(3) ‘First-comer’ advantages: the tendency of MNEs to become embodied in host countries over time

Page 26: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

(4) ‘Market thickness’ and ‘agglomeration’ benefits: success

breeds success

(5) The emergence of China as the premier assembly centre

that has boosted components production/assembly in other

countries in the region

Page 27: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

4. Policy Implications

(i) Opportunities for export-led industrialization

(ii) Liberalisation of trade and investment policy regimes

(iii) Revenue implications of import tariffs

(iv) The use (and abuse!) of demotic value added/linkages as

industry-policy criteria

(v) Measurement of bilateral trade imbalances

(vi) Efficacy of exchange rate policy

(vii) Regional versus global economic integration (in East Asia)

Page 28: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

28

(i) Opportunities for export-led industrialization.

Global production runs counter to the fallacy of composition argument against export-led industrialisation.

- Opens up new opportunities for export-led industrialisation through participation in a finer international division of labour (‘complementarity rather than competition’)

[But, a country’s success in joining global production networks does not depend on the availability of labour and relatively low wages alone.

A whole range of factors impacting on the overall investment environment including infrastructure and other trade-related logistics, political stability and policy certainty are important]

Page 29: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

29

(ii) Liberalisation of trade and investment policy

regimes

Growth of global production sharing makes a strong case for

concurrent liberalisation of trade and FDI policy regimes

As discussed, MNE participation is vital, particularly at the

initial stage:

FDI and trade polices are co-determinants of the location

choice of MNEs within production networks.

China vs. India

Page 30: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

30

(iii) Revenue implications of import tariffs

Global production sharing makes a strong case for greater

uniformity in tariff rates

A cascading tariff structure opens up room for tariff evasion by

importers (with or without the involvement of customs

officials)

Page 31: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

31

(iv) The use (and abuse!) of demotic value added/linkages as industry-policy criteria

Per unit value added/linkage is a misleading indicator of gains from engaging in global production networks

Input structure with global production networks is ‘relation specific’

Policy interventions aimed at promoting domestic value added can be

counter productive (Can runs counter to the objective of employment generation/poverty reduction through export-oriented growth)

The pertinent criterion should be ‘The volume factor’: ability to produce for a vast global market

Page 32: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

(v) Measurement of bilateral trade imbalances

Conventional trade records (measured in gross value) could depict a distorted

picture of bilateral trade imbalances given the possibility of shifting trade among countries within production networks.

US – China trade imbalance reflects to a significant extent shifting final assembly activities from Japan, Korea, Taiwan and Southeast Asian to China.

‘‘Made in China’ tells us little about global trade’’ Pascal Lamy, Director-General of WTO

Financial Times, 24, January 2011

Widening of the US trade deficit with China has been accompanied by a narrowing of US’s trade deficits with Japan, Korea, Taiwan and China.

(Athukorala P. and N. Yamashita (2009), Global production sharing and Sino-US trade relations’, China & World Economy, 17(1), 39-56)

Page 33: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

Figure 2: China’s Bilateral Trade

Balances (US$ billions), 1992-2007

-100

-50

0

50

100

150

2001

99

2

19

93

19

94

19

95

19

96

19

97

19

98

19

99

20

00

20

01

20

02

20

03

20

04

20

05

20

06

Tra

de

bal

ance

(U

S$

bln

s)

Japan Other East Asia

USA Canada +Mexico

EU 15

Page 34: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

(vi) Efficacy of exchange rate policy

• Global production sharing weakens the link between price and volume of parts and component trade

• Within production networks, production units located in different countries specialise in specific tasks which are not directly substitutable for tasks undertaken elsewhere

• Inter-country price/cost differentials are only one consideration in production location/procurement decisions of firms within production networks (importance of sunk fixed cost and the related ‘service-link’ costs)

• Production sharing weakens the link between domestic cost of production and export competitiveness

• Changes in exchange rates affect imports and exports differently at different stages of the production process in a given country

Page 35: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

Price elasticity of import demand in the

USA

Total P&C Final

Total manufacturing

(SITC 5 to 8)

-1.48

-0.86

-2.84

Machinery and transport

equipment

(SITC 7)

-1.07

-0.72

-3.04

ICT products (SITC 75 + 76

+772 + 776)

-0.71

-0.53

-3.30

Electrical goods (SITC 77 – 772

– 776)

-0.81

-0.43

-3.42

35

Page 36: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

(vii) Regional versus global economic integration (in

East Asia)

• Measurement of ‘natural’ trade integration

• Rules of origin (RoOs) complications relating to FTAs

Page 37: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

• Intra-regional trade shares based on total trade (the conventional

measure of trade integration) are generally consistent with the

view that East Asia has become increasingly integrated through

merchandise trade.

(Figure 2)

Page 38: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

38

Figure 2: Intra-regional trade share in East Asia

(total non-oil trade)

20.0

25.0

30.0

35.0

40.0

45.0

50.0

55.0

1986

1987

1988

1989

1990

1991

1992

1993

1994

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

2005

2006

2007

Intr

a-r

eg

ion

al

trad

e s

hare

(%

)

Page 39: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

BUT

The increase in intra-regional trade ratio has emanated largely from

rapid increase in intra-regional imports; intra-regional exports

have persistently lagged behind intra-regional imports (Figure 3).

Reflects the fact that goods assembled within regional production

networks are disproportionately destined to extra-regional

markets.

Page 40: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

40

Figure 3: Intra-regional trade share in East Asia:

Exports, Imports, and trade (Exports + Imports)

20

30

40

50

60

70

1986

1987

1988

1989

1990

1991

1992

1993

1994

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

2005

2006

2007

Intr

a-r

egio

nal tr

dae s

hare

(%

)

Exports Imports Total trade

Page 41: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

41

• Intra-regional trade shares become smaller and

the asymmetry in intra-regional shares between imports and

exports is much sharper when reported trade data are adjusted

for trade in parts and components.

Clearly, the region’s dependence of the rest of the world for its

trade expansion has increased over the time.

(Figure 4)

Page 42: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

42

Figure 4: Intra-regional share in East Asian manufacturing

trade: ‘Final trade’ (total – parts and components)

30

35

40

45

50

55

60

65

1992

1993

1994

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

2005

2006

2007

Intr

a r

eg

ion

al tr

ad

e (

%)

Exports + imports Exports Imports

Page 43: Global Production Sharing: Emerging Patterns and Policy ... · Sharing and Sino-US Trade relations’, China and World Economy, 17(2), 39-56. Athukorala, Ppremachandra and A. Kohpaiboon

43

(5) Conclusion • Trade based on global production sharing (network trade)

is expanding much faster than conventional product-based trade.

• The degree and intensity of participation of East Asian economies in global production sharing is much greater compared to countries in other parts of the world

• This findings cast doubt on the reliability/validity of the conventional approach to trade flow analysis and policy making which treat parts and components and finals goods as a unified, homogeneous product