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THE IMPACT OF COMPETITION & GLOBALIZATION ON MANAGEMENT PRACTICES AND WORK-LIFE BALANCE
Nick Bloom(Centre for Economic Performance, LSE)
Very grateful for support and funding from the: Economic and Social Research Council; Advanced Institute of Management; and Anglo German Foundation
2121stst April 2006 April 2006
A. Management Practices (Bloom and Van Reenen, 2006)
B. Work-life Balance(Bloom, Kretschmer and Van Reenen, 2006)
C. Policy Implications
GENERAL OUTLINE
MEASURING AND EXPLAINING MANAGEMENT PRACTICES ACROSS FIRMS AND COUNTRIES
Nick Bloom & John Van Reenen(Centre for Economic Performance, LSE)
2121stst April 2006 April 2006
MOTIVATION: MANAGEMENT
Large persistent productivity differences across firms and
countries which people typically claim is due to “management”
• But what is the role of management?
• And why does it vary so much across firms and countries?
To address these questions in 2001 LSE and McKinsey1 started
an ambitious joint research project to collect the first firm level
international management data set.
1 The LSE received no funding from McKinsey – this was made possible by the generous support of the ESRC, AIM and the AGF!
1. “Measuring” management practices
2. Evaluating the reliability of this measure
3. Describing management across firms & countries
4. Explaining management across firms & countries
OUTLINE
A NEW APPROACH TO MEASURING MANAGEMENT
1) Developing management practice scoring
• Scorecard for monitoring, targets and incentives
• 45 minute phone interview of (manufacturing plant) managers
2) Obtaining unbiased responses
• “Double-blind”
•Managers are not informed (in advance) they are scored
•Interviewers do not know company performance
3) Getting firms to participate in the interview
• Introduced as “Lean-manufacturing” interview, no financials
• Endorsement of Bundesbank ,UK Treasury, Banque de France
• Run by 10 MBAs (loud, pushy & business experience)
Score (1): Measures tracked do not indicate directly if overall business objectives are being met. Certain processes aren’t tracked at all
(3): Most key performance indicators are tracked formally. Tracking is overseen by senior management
(5): Performance is continuously tracked and communicated, both formally and informally, to all staff using a range of visual management tools
MONITORING - i.e. “HOW IS PERFORMANCE TRACKED?”
Note: All 18 dimensions and over 50 examples in Bloom & VanReenen (2006).
WE SURVEYED MEDIUM SIZED MANUFACTURING FIRMS
• US (≈300), UK, France and Germany (≈150 each)
• Medium sized manufacturers, typically about 500 employees
•Medium sized because firm practices more homogeneous
•Manufacturing because easier to measure productivity
• Good response rate of 54%
•Response uncorrelated with firm performance
ADDITIONAL CONTROLS FOR BIAS & NOISE
8 INTERVIEWEE CONTROLS
• Gender, seniority, tenure in post, tenure in firm, countries worked in, foreign, worked in US, plant location, reliability score
3 INTERVIEWER CONTROLS
• Set of analyst dummies, cumulative interviews run, prior firm contacts
5 TIME CONTROLS
• Day of the week, time of day (interviewer), time of the day (interviewee), duration of interview, days from project start
1. “Measuring” management practices
2. Evaluating the reliability of this measure
3. Describing management across firms & countries
4. Explaining management across firms & countries
OUTLINE
INTERVAL VALIDATION SUGGESTS MANAGEMENT SCORING PROCESS IS CONSISTENT
1
2
3
4
5
1 2 3 4 5
`
1st interview
2nd i
nte
rvie
w
Re-interviewed 64 firms with different MBA interviewers speaking to different plant managers
Firm average scores (over 18 question)
Correlation of 0.75 suggests interviews pretty reliable
97.8
99.3
16.5
18.15.0
6.4
1.271.82
148169
Labour Productivity1
1 $’000 sales per employee at 2000 prices 3 Tobins’ Q ($ value of firm per $ of assets), quoted firms only2 Return on capital employed (%) 4 (100 - % bankrupt or liquidated 12 months after 2004)
Bottom 50% Top 50%Management score
Sales Growth, (% pa)
Bottom 50% Top 50%Management score
Survival Rates4, (%)
Bottom 50% Top 50%Management score
Stock Market Value3
Bottom 50% Top 50%Management score
Profit Rate2, (%)
Bottom 50% Top 50%Management score
WE ALSO UNDERTOOK EXTERNAL VALIDATION BY COMPARING TO COMPANY ACCOUNTS
CONCERNS WITH OUR MANAGEMENT MEASURE?
Measurement error, but downwardly biases our results
Measurement bias (“happy manager”), but
• “Double-blind” survey process scored from examples designed to try and minimise this
• Run series tests in the paper and appears OK
Reverse Causality
• True for validation results, but only data checking tests
• In management results concentrate on more causal factors like competition, history, taxes etc…
1. “Measuring” management practices
2. Evaluating the reliability of this measure
3. Describing management across firms & countries
4. Explaining management across firms & countries
OUTLINE
0.2
.4.6
.81
1.2
Den
sity
1 2 3 4 5
0.2
.4.6
.81
1.2
Den
sity
1 2 3 4 5
0.2
.4.6
.81
1.2
Den
sity
1 2 3 4 5
0.2
.4.6
.81
1.2
Den
sity
1 2 3 4 5
FIRM LEVEL MANAGEMENT SCORES BY COUNTRY
France
UK US
Germany
Management score Management score
Management score Management score
% o
f fi
rms
% o
f fi
rms
% o
f fi
rms
% o
f fi
rms
COUNTRY LEVEL MANAGEMENT SCORES*
3.07
3.14
3.31
3.35US
Germany
UKTypical UK managers?
Bad manufacturing management - a UK tradition?
“Efficient management is the single most significant factor in the American productivity advantage”[Marshall Plan Anglo-American productivity mission, 1947]
France
UK BAD AVERAGE MANAGEMENT MAINLY DUE TO THE LONG TAIL BADLY MANAGED FIRMS
All firms Firms with management scores above 2
3.07
3.14
3.31
3.35US
Germany
UK
France
3.23
3.34
3.34
3.36
US-UK gap is 0.28 points
US-UK gap is 0.13 points
3.58
3.25
3.13
US FIRMS (MULTINATIONAL SUBSIDIARIES) ARE ALSO BETTER IN EUROPE
Average management score by firm type in UK, France and Germany
Domestic
Non-US multinational subsidiary
US multinational subsidiary
# in sample
379
44
20
1. “Measuring” management practices
2. Evaluating the reliability of this measure
3. Describing management across firms & countries
4. Explaining management across firms & countries
OUTLINE
COMPETITION AND MANAGEMENT
Competition is strongly linked with good management• True for all three competition measures in Nickell (1996):
import competition; industry rents; and # of competitors
Positive effects of competition appears to be due to two factors• “Selection” – badly managed exit more quickly• “Effort” – competition makes managers try harder
EDUCATION, SKILLS AND MANAGEMENT
Educations and training strongly linked with good management• True for all five measures we used: % employees with a
degree; % of employees with an MBA, training days per year (managers); training days per year (non-managers); and average wages
Positive correlation appears be a combination of:• Cause: educations & training facilitates good management• Effect: educated & trained people attracted to well
managed firms
INHERITED FAMILY FIRMS AND MANAGEMENT
Inherited “family” firms defined as 2nd generation family owned– excludes 1st generation “founder” firms (typically well run)
Quality of management practices in inherited family owned firmsdepends on who runs them• Firms with professional management typically run well• Firms with inherited family management typically run less well
Work from Columbia, Harvard, and NYU shows inherited familymanagement also bad for productivity and growth, particularly inlarger firms and faster growing industries
In UK and France inherited family firms typically family managedwhile in the US and Germany typically professionally managed
WHY DOES FAMILY INVOLVEMENT VARY ACROSS COUNTRIES?• Historical differences
• UK & France tradition of Primo Geniture:
[Oxford English Dictionary, 2005] “Feudal rule of inheritance introduced into England by the Norman Conquest. Replaced Teutonic gavelkind. Obligatory until the Statute of Wills [1540]. Still common in many places”
• US and Germany tradition of equal division (Menchik, 1980)
• Estate tax headline rates on family firms1:
• US ≈ 50% France ≈ 25%
• UK = 0% Germany ≈ 15%1 Rate on a $25m firm. In practice these taxes are often reduced/avoided by advanced tax planning, although this involves foresight, financial costs and some control loss.
A FAMOUS UK INHERITED FAMILY MANAGED FIRM,
WITH AN EXECUTIVE BOARD MEETING IN PROGRESS….
Note: Albert Steptoe inherited “Steptoe & Son” from his father, making him the 2nd generation, and Harold the 3rd generation
-0.01-0.28
-0.08
-0.11
-0.08
Total management Gap
Inherited family managed firms (primogeniture)
Competition Education(% employees with degree)
Residual management gap
DO THESE FACTORS EXPLAIN THE UK-US MANAGEMENT GAP?UK-US MANAGEMENT PRACTICE GAP1
1 Note: (a) based on our sample of medium sized manufacturing firms; (b) 1 point on the management scale associated with about 20% higher productivity.
A. Management Practices(Bloom and Van Reenen, 2006)
B. Work-life Balance(Bloom, Kretschmer and Van Reenen, 2006)
C. Policy Implications
GENERAL OUTLINE
WORK LIFE BALANCE, MANAGEMENT PRACTICES AND PRODUCTIVITY
Nick Bloom, Toby Kretschmer and John Van Reenen(Centre for Economic Performance, LSE)
2121stst April 2006 April 2006
MOTIVATION: WORK-LIFE BALANCE (WLB)
With unemployment at historically low levels increased UK focus
on quality of jobs rather than just quantity. Focus sharpened as
family friendly policies and female participation moved up the
political agenda, raising questions such as:
• Are WLB and productivity trade-offs or complements?
• Do competition and globalization erode employees WLB?
To address these issues the we added questions on WLB
outcomes and practices to the end of the management survey.
1. Competing models of work-life balance
2. Measuring work-life balance and testing the models
3. International (and multinational) evidence
OUTLINE
COMPETING MODELS OF WORK LIFE BALANCE
Trade-Off Theory
Win-Win Theory
Evidence
WLB correlation with:
Management Negative Positive ?
Competition Negative Ambiguous ?
Productivity Negative Positive ?
1. Competing models of work-life balance
2. Measuring work-life balance and testing the models
3. International (and multinational) evidence
OUTLINE
DEFINING OUR WLB MEASURES• WLB practice score defined averaging over 5 questions:
– Working from home allowed (yes/no)– Full/part time job switching allowed (yes/no)– Job sharing allowed (yes/no)– Childcare subsidy (yes/no)– Childcare flexibility (low/medium/high)
• WLB outcome measure defined by the question:– “Relative to other companies in your industry how much does
your company emphasise work life balance”?
(1) “much less”, (2) “slightly less”, (3) “the same”,(4) “slightly more” and (5) “much more”
WLB (PRACTICES AND OUTCOMES) BOTH LINKED WITH GOOD MANAGEMENT
Contradicts the “Trade-Off” theorySupports the “Win-Win” theory
2.9
3
3.1
3.2
3.3
3.4
3.5
3.6
Very Low Low Average High Very High
Work-Life Balance Outcomes
Man
agem
ent
Qu
alit
y
WLB (PRACTICES AND OUTCOMES) ARE NOT LINKED TO COMPETITION
Examined a range of competition measures and foundno evidence for any link between WLB and competition
In fact the correlation was typically positive but insignificant
Competition appears not to make firms treat their employeesworse - presumably if they did employees would leave for thecompetitors!
Contradicts the “Trade-Off” theoryNo implications for the “Win-Win” theory
WLB PRACTICES AND PRODUCTIVITY ALSO UNRELATED
WLB and productivity are strongly positive correlated
But of course WLB and productivity both are linked with goodmanagement - controlling for management eliminates thecorrelation between productivity and WLB
Firms provide the productivity maximising amount of WLB fortheir employees firms
Contradicts the “Trade-Off”Contradicts the “Win-Win” theory
MODELS OF WORK LIFE BALANCE
Trade-Off Theory
Win-Win Theory
Evidence
WLB correlation with:
Management Negative Positive Positive
Competition Negative Ambiguous Zero
Productivity Negative Positive Zero
Consistent with a more “Free-market” view
1. Competing models of work-life balance
2. Measuring work-life balance and testing the models
3. International (and multinational) evidence
OUTLINE
THE FRENCH ADOPT THE NICEST WLB PRACTICES AND THE AMERICANS THE TOUGHEST
2.54
1.87
1.84
1.53
France
UK
US
Germany
COUNTRY LEVEL WLB AVERAGE SCORES*
* Sum of scores for allowances and flexibility over: working-from home, job-sharing, full/part time switching, childcare flexibility, childcare subsidies
INTRIGUINGLY, US MUTLINATIONALS IN EUROPE ADOPT LOCAL “NICER” WLB PRACTICES
For management practices US firms bring over their better management practices with them to Europe
But for work-life balance practices US firms adopt the “nicer” local European approach
Since these WLB practices are typically not regulated suggests US firms are choosing nicer WLB practices in Europe, which in turn suggests Europeans value this more
Working for a US multinational in Europe is typically good for employees
ALSO NO EVIDENCE THAT “GLOBALIZATION” IS BAD FOR WLB EITHER
We find a very strong positive link between firm size and WLB, noting that large firms are also typically much more globalized
Also find no evidence multinationals reduce employees WLB, and in fact the correlation is positive but insignificant
Suggests employees belonging to more globalized firms do not suffer (and probably gain) in terms of their WLB
Working for larger globalized firms (in Europe and the US) is typically good for employees WLB
A. Management Practices(Bloom and Van Reenen, 2006)
B. Work-life Balance(Bloom, Kretschmer and Van Reenen, 2006)
C. Policy Implications
GENERAL OUTLINE – OVERVIEW TWO PAPERS
COMPETITION IS GOOD
Well known that competition benefits consumers – more choice and lower prices
We find that competition also raises productivity by improving management practices
And we find no evidence – as many have claimed – that competition harms workers work-life balance
Continue to pursue the successful policy agenda of increasing competition in the UK
“GLOBALIZATION” APPEARS GENERALLY GOOD
Multinationals (especially US ones) are typically higher productivity, better managed and pay their workers more
Larger firms and multinationals also appear not to harm (and if anything improve) the WLB of their employees
Trade is also an important factor is raising competition
Continue to push for open and globalized UK markets at home and in Europe
Standard assets (savings, housing etc)• 40% inheritance tax above a £275,000 threshold
Private companies (typically family firms)• 0% inheritance tax, and no cap on this relief
•Exemption introduced in Budgets from 1979 to 1992
•Rationale that inherited family firms help the economy
POLICY IMPLICATIONS FOR INHERITANCE TAX – FIRST SOME BACKGROUND
1 A £1m family firm has 16 employees on average. Taxing firms with >£1m will exclude most family shops, pubs, small businesses etc.
Inherited family management is associated with poorermanagement and productivity in medium & larger firms.
So there may be benefits from capping the inheritance tax exemption for private companies:
• Increase productivity by removing a distortion in favour of family inheritance in larger firms1
• Improve intergenerational equality - which is bad in the UK by international standards - by taxing large inheritances
• Raise revenue – for example a £1m cap could raise £250m
POLICY IMPLICATIONS FOR INHERITANCE TAX
1 90% of family firms worth less than £1m. An average £1m firm has 16 employees.
Consider reforms for a more neutral inheritance tax
MANAGEMENT RESEARCH NEXT STEPS
This summer follow up a second survey wave on 3000 firms to:
• Extend to more countries:
• Europe: Italy, Poland, Sweden and Greece
• India
• Extend to more industries
• Pilots in Retail, Education (Schools) and Health (Hospitals)
• Extend to look at organisational structure and use of IT
Quotes to finish……..
THE WEIRD WORLD OF MANUFACTURING
Spoke to companies making…..
• Plastic balls to stop birds nesting on water near airports (reported no competitors)
• European sex-toys (few exports – aimed at domestic “tastes”)
….and an amazing array of people
• “I spend most of my time walking around cuddling and encouraging people - my staff tell me that I give great hugs”
• “……….…..[long silence]………….sorry I just got distracted by a submarine surfacing in front of my office window”
Why Should Management Practices Vary?
Two models - not mutually exclusive
•“Optimal choice of management practices”
• Another factor of production (like advertising)
• No “better” or “worse” style of management – depends on firm’s circumstances
•Exogenous managerial inefficiency (Lucas 1978)
• Strictly “better” or “worse” styles of management
• Well managed firms strictly better performing
•Empirically we find some support for both
0.2
.4
.6
.8
11.2
Density
1 2 3 4 5Average management score across questions and interviews - note dropping lean3
0.2
.4
.6
.8
11.2
Density
1 2 3 4 5Average management score across questions and interviews - note dropping lean3
MANY COMPETITORS AND NO (PG) FAMILY CEO
FEW COMPETITORS AND/OR (PG) FAMILY CEO
2.7% firms in tail1
9.0% firms in tail1
1 Tail defined as a score ≤ 2. In the whole sample 6.9% of firms are in the tail.
N=415
N=317
CONTINGENT MANAGEMENT PRACTICES
Dependent VarHC
Management
FC Manage
ment
HC-FC Manage
ment
HC-FC Manage
ment
HC-FC Manage
ment
Level Firm Firm Firm Firm Industry
Ln (% degrees)i
firm level
0.220
(0.039)
0.100(0.043)
0.120(0.043)
Ln (ave wage)i
firm level0.337
(0.122)
Ln (% degrees)j
Industry level (US)
0.281(0.169)
Standard Errors Robust Robust Robust Robust Clustered
Firms 732 732 732 424 732Note: “HC management” average z-score of the 3 most human capital focused questions (questions 13, 17 and 18). “FC management” average z-score of the 3 most fixed capital focused questions (1, 2 and 4). “HC-PC management” is the difference of these two measures.
ADDITIONAL CONTROLS FOR BIAS & NOISE
8 INTERVIEWEE CONTROLS
• Gender, seniority, tenure in post, tenure in firm, countries worked in, foreign, worked in US, plant location, reliability score
3 INTERVIEWER CONTROLS
• Set of analyst dummies, cumulative interviews run, prior firm contacts
5 TIME CONTROLS
• Day of the week, time of day (interviewer), time of the day (interviewee), duration of interview, days from project start
Dependentvariable
Sales(in Ln)
Sales(in Ln)
Sales(in Ln)
ROCE Tobin Q (in Ln)
Sales growth
Exit
Estimation1 OLS OLS OLS OLS OLS OLS Probit
Firms All All All All Quoted All All
Managementi
0.085(0.025)
0.034(0.011)
0.042(0.012)
2.469(0.688)
0.250(0.075)-
0.018
(0.006)
-0.200[0.026]
Ln(Labor) it
0.999(0.014)
0.539(0.021)
0.540(0.021)
2.172(1.202)
0.209(0.109)
-0.022
(0.011)
0.233[0.045]
Ln(Capital) it
0.103(0.013)
0.104(0.013)
-0.148(0.899)
-0.029(0.086)
0.024
(0.008)
-0.158[0.045]
Ln(Materials) it
0.362(0.020)
0.354(0.020)
-0.439(0.723)
0.130(0.050)
-0.010
(0.007)
-0.084[0.231]
Controls1 No Yes Yes Yes Yes Yes Yes
Noise controls No No Yes Yes Yes Yes Yes
Observations 6,267 5,350 5,350 5,089 2,635 4,777 709
Firms 732 709 709 690 374 702 709
EXTERNAL VALIDATION: PRODUCTIVITY & PROFIT
1 Includes country, year, SIC3 industry, skills, hours, firm-age, and public/privateRobust S.E.s in ( ) below. For probit p-values in [ ] below
Score (1) Goals are either too easy or impossible to achieve; managers low-ball estimates to ensure easy goals
(3) In most areas, top management pushes for aggressive goals based on solid economic rationale. There are a few "sacred cows" not held to the same rigorous standard
(5) Goals are genuinely demanding for all divisions. They are grounded in solid, solid economic rational
TARGETS - i.e. “HOW TOUGH ARE TARGETS?”
Note: All 18 dimensions and over 50 examples in Bloom & VanReenen (2006).
Score (1) People are promoted primarily upon the basis of tenure
(3) People are promoted upon the basis of performance
(5) We actively identify, develop and promote our top performers
INCENTIVES - i.e. “HOW DOES THE PROMOTION SYSTEM WORK?”
Note: All 18 dimensions and over 50 examples in Bloom & VanReenen (2006).
FAMILY OWNERSHIP PROBIT
Dependent variableFamily owned, family CEO & primo geniture1
Country = UK0.109
[0.015]
Country = France0. 096[0.042]
Country = Germany0.058
[0.303]
Log (employees)-0.022[0.012]
Log (firm-age)0.052
[0.017]
Industry controls Yes
Observations 718
1 Marginal effects, p-values in [ ] brackets underneath