IZA DP No. 181

Space, Search and Efficiency

Etienne WasmerYves Zenou

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Forschungsinstitutzur Zukunft der ArbeitInstitute for the Studyof Labor

August 2000

Space, Search and Efficiency

Etienne Wasmer ECARES-ULB, CEPR and IZA, Bonn

Yves Zenou University of Southampton, CEPR and IZA, Bonn

Discussion Paper No. 181 August 2000

IZA

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This Discussion Paper is issued within the framework of IZA’s research area Internationalization of Labor Markets and European Integration. Any opinions expressed here are those of the author(s) and not those of the institute. Research disseminated by IZA may include views on policy, but the institute itself takes no institutional policy positions. The Institute for the Study of Labor (IZA) in Bonn is a local and virtual international research center and a place of communication between science, politics and business. IZA is an independent, nonprofit limited liability company (Gesellschaft mit beschränkter Haftung) supported by the Deutsche Post AG. The center is associated with the University of Bonn and offers a stimulating research environment through its research networks, research support, and visitors and doctoral programs. IZA engages in (i) original and internationally competitive research in all fields of labor economics, (ii) development of policy concepts, and (iii) dissemination of research results and concepts to the interested public. The current research program deals with (1) mobility and flexibility of labor markets, (2) internationalization of labor markets and European integration, (3) the welfare state and labor markets, (4) labor markets in transition, (5) the future of work, (6) project evaluation and (7) general labor economics. IZA Discussion Papers often represent preliminary work and are circulated to encourage discussion. Citation of such a paper should account for its provisional character.

IZA Discussion Paper No. 181 August 2000

ABSTRACT

Space, Search and Efficiency∗∗∗∗

We investigate the role of spatial frictions in search equilibrium unemployment. For that, we develop a model of the labor market in which workers’ location in an agglomeration depends on commuting costs, the endogenous price of land and the value of job search and employment. We first show that there exists a unique and stable market equilibrium in which both land and labor markets are solved for simultaneously. We then compare this decentralized equilibrium to a social planner’s optimum and we find that distortions (subventions or imperfect competition in the transport market) modify the usual Hosios efficiency condition. Indeed, the social planner needs to adjust the transportation spending of the decentralized equilibrium. Given differences in commuting costs between the employed and the unemployed, this is realized by a change in the fraction of unemployed workers: the socially optimal number of unemployed workers depends both of matching externalities and on distortions in the transport market. In absence of these distortions and despite spatial terms in wages, the standard condition holds: a spatial efficient equilibrium may thus occur. We however show that space has still an important role on the interaction between land and labor markets, and decompose the equilibrium unemployment rate into two parts: a pure non-spatial one (which corresponds to the standard matching model) and a mixed of non-spatial and spatial elements, the first element amplifying the other one. JEL Classification: E24, J41, R14 Keywords: Local labor markets, job access, job matching, welfare Etienne Wasmer ECARES 50 Avenue Franklin D. Roosevelt CP 114 1050 Brussels Belgium Tel: +32 2 650 4212 Fax: +32 2 650 4475 Email: ewasmer@ulb.ac.be ∗ We wish to thank IZA for its hospitality and the excellent research conditions during our revision of this paper.

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59

IZA Discussion Papers No.

Author(s)

Title

Area

Date

81 T. J. Hatton

S. Wheatley Price Migration, Migrants and Policy in the United Kingdom

1 12/99

82 K. A. Konrad Privacy, time consistent optimal labor income taxation and education policy

3 12/99

83 R. Euwals Female Labour Supply, Flexibility of Working Hours, and Job Mobility in the Netherlands

1 12/99

84 C. M. Schmidt The Heterogeneity and Cyclical Sensitivity of Unemployment: An Exploration of German Labor Market Flows

1 12/99

85 S. Pudney M. A. Shields

Gender and Racial Discrimination in Pay and Promotion for NHS Nurses

5/6 12/99

86 J.P. Haisken-DeNew C. M. Schmidt

Money for Nothing and Your Chips for Free? The Anatomy of the PC Wage Differential

5 12/99

87 T. K. Bauer Educational Mismatch and Wages in Germany

1 12/99

88 O. Bover P. Velilla

Migration in Spain: Historical Background and Current Trends

1 12/99

89 S. Neuman Aliyah to Israel: Immigration under Conditions of Adversity

1 12/99

90 H. Lehmann J. Wadsworth

Tenures that Shook the World: Worker Turnover in Russia, Poland and Britain

4 12/99

91 M. Lechner Identification and Estimation of Causal Effects of Multiple Treatments Under the Conditional Independence Assumption

6 12/99

92 R. E. Wright The Rate of Return to Private Schooling

5 12/99

93 M. Lechner An Evaluation of Public-Sector-Sponsored Continuous Vocational Training Programs in East Germany

6 12/99

94 M. Eichler

M. Lechner An Evaluation of Public Employment Programmes in the East German State of Sachsen-Anhalt

6 12/99

95 P. Cahuc A. Zylberberg

Job Protection, Minimum Wage and Unemployment 3 12/99

96 P. Cahuc

A. Zylberberg Redundancy Payments, Incomplete Labor Contracts, Unemployment and Welfare

3 12/99

97 A. Barrett Irish Migration: Characteristics, Causes and

Consequences

1 12/99

98 J.P. Haisken-DeNew C. M. Schmidt

Industry Wage Differentials Revisited: A Longitudinal Comparison of Germany and USA

1/5 12/99

99 R. T. Riphahn Residential Location and Youth Unemployment: The Economic Geography of School-to-Work-Transitions

1 12/99

100 J. Hansen M. Lofstrom

Immigrant Assimilation and Welfare Participation: Do Immigrants Assimilate Into or Out-of Welfare?

1/3 12/99

101 L. Husted H. S. Nielsen M. Rosholm N. Smith

Employment and Wage Assimilation of Male First Generation Immigrants in Denmark

3 1/00

102 B. van der Klaauw J. C. van Ours

Labor Supply and Matching Rates for Welfare Recipients: An Analysis Using Neighborhood Characteristics

2/3 1/00

103 K. Brännäs Estimation in a Duration Model for Evaluating

Educational Programs

6 1/00

104 S. Kohns Different Skill Levels and Firing Costs in a Matching Model with Uncertainty – An Extension of Mortensen and Pissarides (1994)

1 1/00

105 G. Brunello C. Graziano B. Parigi

Ownership or Performance: What Determines Board of Directors' Turnover in Italy?

1 1/00

106 L. Bellmann S. Bender U. Hornsteiner

Job Tenure of Two Cohorts of Young German Men 1979 - 1990: An analysis of the (West-)German Employment Statistic Register Sample concerning multivariate failure times and unobserved heterogeneity

1 1/00

107 J. C. van Ours G. Ridder

Fast Track or Failure: A Study of the Completion Rates of Graduate Students in Economics

5 1/00

108 J. Boone J. C. van Ours

Modeling Financial Incentives to Get Unemployed Back to Work

3/6 1/00

109 G. J. van den Berg B. van der Klaauw

Combining Micro and Macro Unemployment Duration Data

3 1/00

110 D. DeVoretz C. Werner

A Theory of Social Forces and Immigrant Second Language Acquisition

1 2/00

111 V. Sorm K. Terrell

Sectoral Restructuring and Labor Mobility: A Comparative Look at the Czech Republic

1/4 2/00

112 L. Bellmann T. Schank

Innovations, Wages and Demand for Heterogeneous Labour: New Evidence from a Matched Employer-Employee Data-Set

5 2/00

113

R. Euwals

Do Mandatory Pensions Decrease Household Savings? Evidence for the Netherlands

3 2/00

114 G. Brunello A. Medio

An Explanation of International Differences in Education and Workplace Training

2 2/00

115 A. Cigno

F. C. Rosati Why do Indian Children Work, and is it Bad for Them?

3 2/00

116 C. Belzil Unemployment Insurance and Subsequent Job Duration: Job Matching vs. Unobserved Heterogeneity

3 2/00

117

S. Bender A. Haas C. Klose

IAB Employment Subsample 1975-1995. Opportunities for Analysis Provided by the Anonymised Subsample

7 2/00

118 M. A. Shields

M. E. Ward Improving Nurse Retention in the British National Health Service: The Impact of Job Satisfaction on Intentions to Quit

5 2/00

119 A. Lindbeck D. J. Snower

The Division of Labor and the Market for Organizations

5 2/00

120 P. T. Pereira P. S. Martins

Does Education Reduce Wage Inequality? Quantile Regressions Evidence from Fifteen European Countries

5 2/00

121 J. C. van Ours Do Active Labor Market Policies Help Unemployed

Workers to Find and Keep Regular Jobs?

4/6 3/00

122 D. Munich J. Svejnar K. Terrell

Returns to Human Capital under the Communist Wage Grid and During the Transition to a Market Economy

4 3/00

123 J. Hunt

Why Do People Still Live in East Germany?

1 3/00

124 R. T. Riphahn

Rational Poverty or Poor Rationality? The Take-up of Social Assistance Benefits

3 3/00

125 F. Büchel J. R. Frick

The Income Portfolio of Immigrants in Germany - Effects of Ethnic Origin and Assimilation. Or: Who Gains from Income Re-Distribution?

1/3 3/00

126

J. Fersterer R. Winter-Ebmer

Smoking, Discount Rates, and Returns to Education

5 3/00

127

M. Karanassou D. J. Snower

Characteristics of Unemployment Dynamics: The Chain Reaction Approach

3 3/00

128

O. Ashenfelter D. Ashmore O. Deschênes

Do Unemployment Insurance Recipients Actively Seek Work? Evidence From Randomized Trials in Four U.S. States

6 3/00

129

B. R. Chiswick M. E. Hurst

The Employment, Unemployment and Unemployment Compensation Benefits of Immigrants

1/3 3/00

130

G. Brunello S. Comi C. Lucifora

The Returns to Education in Italy: A New Look at the Evidence

5 3/00

131 B. R. Chiswick Are Immigrants Favorably Self-Selected? An

Economic Analysis 1 3/00

132 R. A. Hart Hours and Wages in the Depression: British Engineering, 1926-1938

7 3/00

133 D. N. F. Bell R. A. Hart O. Hübler W. Schwerdt

Paid and Unpaid Overtime Working in Germany and the UK

1 3/00

134 A. D. Kugler

G. Saint-Paul Hiring and Firing Costs, Adverse Selection and Long-term Unemployment

3 3/00

135 A. Barrett P. J. O’Connell

Is There a Wage Premium for Returning Irish Migrants?

1 3/00

136 M. Bräuninger M. Pannenberg

Unemployment and Productivity Growth: An Empirical Analysis within the Augmented Solow Model

3 3/00

137 J.-St. Pischke

Continuous Training in Germany 5 3/00

138 J. Zweimüller R. Winter-Ebmer

Firm-specific Training: Consequences for Job Mobility

1 3/00

139 R. A. Hart Y. Ma

Wages, Hours and Human Capital over the Life Cycle

1 3/00

140 G. Brunello S. Comi

Education and Earnings Growth: Evidence from 11 European Countries

2/5 4/00

141 R. Hujer M. Wellner

The Effects of Public Sector Sponsored Training on Individual Employment Performance in East Germany

6 4/00

142 J. J. Dolado F. Felgueroso J. F. Jimeno

Explaining Youth Labor Market Problems in Spain: Crowding-Out, Institutions, or Technology Shifts?

3 4/00

143 P. J. Luke M. E. Schaffer

Wage Determination in Russia: An Econometric Investigation

4 4/00

144 G. Saint-Paul Flexibility vs. Rigidity: Does Spain have the worst of both Worlds?

1 4/00

145 M.-S. Yun Decomposition Analysis for a Binary Choice Model

7 4/00

146 T. K. Bauer J. P. Haisken-DeNew

Employer Learning and the Returns to Schooling

5 4/00

147 M. Belot J. C. van Ours

Does the Recent Success of Some OECD Countries in Lowering their Unemployment Rates Lie in the Clever Design of their Labour Market Reforms?

3 4/00

148 L. Goerke Employment Effects of Labour Taxation in an Efficiency Wage Model with Alternative Budget Constraints and Time Horizons

3 5/00

149 R. Lalive J. C. van Ours J. Zweimüller

The Impact of Active Labor Market Programs and Benefit Entitlement Rules on the Duration of Unemployment

3/6 5/00

150 J. DiNardo K. F. Hallock J.-St. Pischke

Unions and the Labor Market for Managers

7 5/00

151 M. Ward Gender, Salary and Promotion in the Academic Profession

5 5/00

152 J. J. Dolado F. Felgueroso J. F. Jimeno

The Role of the Minimum Wage in the Welfare State: An Appraisal

3 5/00

153 A. S. Kalwij M. Gregory

Overtime Hours in Great Britain over the Period 1975-1999: A Panel Data Analysis

3 5/00

154 M. Gerfin M. Lechner

Microeconometric Evaluation of the Active Labour Market Policy in Switzerland

6 5/00

155

J. Hansen

The Duration of Immigrants' Unemployment Spells: Evidence from Sweden

1/3 5/00

156

C. Dustmann F. Fabbri

Language Proficiency and Labour Market Per-formance of Immigrants in the UK

1 5/00

157

P. Apps R. Rees

Household Production, Full Consumption and the Costs of Children

7 5/00

158

A. Björklund T. Eriksson M. Jäntti O. Raaum E. Österbacka

Brother Correlations in Earnings in Denmark, Finland, Norway and Sweden Compared to the United States

5 5/00

159 P.- J. Jost M. Kräkel

Preemptive Behavior in Sequential Tournaments

5 5/00

160 M. Lofstrom A Comparison of the Human Capital and Signaling Models: The Case of the Self-Employed and the Increase in the Schooling Premium in the 1980's

5 6/00

161 V. Gimpelson D. Treisman G. Monusova

Public Employment and Redistributive Politics: Evidence from Russia’s Regions

4 6/00

162 C. Dustmann M. E. Rochina-Barrachina

Selection Correction in Panel Data Models: An Application to Labour Supply and Wages

6 6/00

163 R. A. Hart Y. Ma

Why do Firms Pay an Overtime Premium?

5 6/00

164 M. A. Shields S. Wheatley Price

Racial Harassment, Job Satisfaction and Intentions to Quit: Evidence from the British Nursing Profession

5 6/00

165 P. J. Pedersen Immigration in a High Unemployment Economy: The Recent Danish Experience

1 6/00

166 Z. MacDonald M. A. Shields

The Impact of Alcohol Consumption on Occupa-tional Attainment in England

5 6/00

167 A. Barrett J. FitzGerald B. Nolan

Earnings Inequality, Returns to Education and Immigration into Ireland

5 6/00

168 G. S. Epstein A. L. Hillman

Social Harmony at the Boundaries of the Welfare State: Immigrants and Social Transfers

3 6/00

169 R. Winkelmann Immigration Policies and their Impact: The Case of New Zealand and Australia

1 7/00

170 T. K. Bauer K. F. Zimmermann

Immigration Policy in Integrated National Economies

1 7/00

171 C. Dustmann F. Windmeijer

Wages and the Demand for Health – A Life Cycle Analysis

5 7/00

172 D. Card Reforming the Financial Incentives of the Welfare System

3 7/00

173 D. S. Hamermesh Timing, Togetherness and Time Windfalls

5 7/00

174 E. Fehr J.-R. Tyran

Does Money Illusion Matter? An Experimental Approach

7 7/00

175 M. Lofstrom Self-Employment and Earnings among High- Skilled Immigrants in the United States

1 7/00

176 O. Hübler W. Meyer

Industrial Relations and the Wage Differentials between Skilled and Unskilled Blue-Collar Workers within Establishments: An Empirical Analysis with Data of Manufacturing Firms

5 7/00

177 B. R. Chiswick G. Repetto

Immigrant Adjustment in Israel: Literacy and Fluency in Hebrew and Earnings

1 7/00

178 R. Euwals M. Ward

The Renumeration of British Academics

5 7/00

179 E. Wasmer P. Weil

The Macroeconomics of Labor and Credit Market Imperfections

2 8/00

180 T. K. Bauer I. N. Gang

Sibling Rivalry in Educational Attainment: The German Case

5 8/00

181 E. Wasmer Y. Zenou

Space, Search and Efficiency 2 8/00

An updated list of IZA Discussion Papers is available on the center‘s homepage www.iza.org.