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Efficiency Wages in Cournot-Oligopoly

Author

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  • de Pinto Marco

    (Institute for Labour Law and Industrial Relations in the European Union (IAAEU), Trier University, Behringstr. 21, D-54296Trier, Germany)

  • Goerke Laszlo

    (Institute for Labour Law and Industrial Relations in the European Union (IAAEU), Trier University, Behringstr. 21, D-54296Trier, Germany)

Abstract
In a Cournot-oligopoly with free but costly entry and business stealing, output per firm is too low and the number of competitors excessive, assuming labor productivity to depend on the number of employees only or to be constant. However, a firm can raise the productivity of its workforce by paying higher wages. We show that such efficiency wages accentuate the distortions occurring in oligopoly. Specifically, excessive entry is aggravated and the welfare loss due to market power rises.

Suggested Citation

  • de Pinto Marco & Goerke Laszlo, 2019. "Efficiency Wages in Cournot-Oligopoly," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 19(4), pages 1-13, October.
    • Handle: RePEc:bpj:bejeap:v:19:y:2019:i:4:p:13:n:4
    DOI: 10.1515/bejeap-2018-0236
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    1. ARA Tomohiro & Arpita CHATTERJEE & Arghya GHOSH & ZHANG Hongyong, 2017. "Tariffs on Input Trade Margins under Vertical Oligopoly: Theory and evidence," Discussion papers 17025, Research Institute of Economy, Trade and Industry (RIETI).
    2. Anders Akerman & Ingvil Gaarder & Magne Mogstad, 2015. "The Skill Complementarity of Broadband Internet," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 130(4), pages 1781-1824.
    3. Bruno Amable & Donatella Gatti, 2004. "Product market competition, job security, and aggregate employment," Oxford Economic Papers, Oxford University Press, vol. 56(4), pages 667-686, October.
    4. Keith Head & Barbara J. Spencer, 2017. "Oligopoly in international trade: Rise, fall and resurgence," Canadian Journal of Economics, Canadian Economics Association, vol. 50(5), pages 1414-1444, December.
    5. Block, Jörn & Goerke, Laszlo & Millán, José María & Román, Concepción, 2014. "Family employees and absenteeism," Economics Letters, Elsevier, vol. 123(1), pages 94-99.
    6. Adrian Chadi, 2019. "Dissatisfied with life or with being interviewed? Happiness and the motivation to participate in a survey," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 53(3), pages 519-553, October.
    7. Davidson, Carl & Mukherjee, Arijit, 2007. "Horizontal mergers with free entry," International Journal of Industrial Organization, Elsevier, vol. 25(1), pages 157-172, February.
    8. David Autor & David Dorn & Lawrence F. Katz & Christina Patterson & John Van Reenen, 2017. "Concentrating on the Fall of the Labor Share," American Economic Review, American Economic Association, vol. 107(5), pages 180-185, May.
    9. Marco de Pinto & Laszlo Goerke, 2020. "Welfare‐enhancing Trade Unions in an Oligopoly with Excessive Entry," Manchester School, University of Manchester, vol. 88(1), pages 60-90, January.
    10. Chadi, Adrian & Goerke, Laszlo, 2015. "Missing at Work - Sickness-related Absence and Subsequent Job Mobility," VfS Annual Conference 2015 (Muenster): Economic Development - Theory and Policy 112862, Verein für Socialpolitik / German Economic Association.
    11. Kotaro Suzumura & Kazuharu Kiyono, 1987. "Entry Barriers and Economic Welfare," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 54(1), pages 157-167.
    12. Ghosh, Arghya & Morita, Hodaka, 2007. "Social desirability of free entry: A bilateral oligopoly analysis," International Journal of Industrial Organization, Elsevier, vol. 25(5), pages 925-934, October.
    13. Joanna Tyrowicz & Magdalena Smyk, 2019. "Wage Inequality and Structural Change," Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, Springer, vol. 141(2), pages 503-538, January.
    14. Guy Michaels & Ashwini Natraj & John Van Reenen, 2010. "Has ICT Polarized Skill Demand? Evidence from Eleven Countries over 25 Years," CEP Discussion Papers dp0987, Centre for Economic Performance, LSE.
    15. Anne Gielen & Marcel Kerkhofs & Jan Ours, 2010. "How performance related pay affects productivity and employment," Journal of Population Economics, Springer;European Society for Population Economics, vol. 23(1), pages 291-301, January.
    16. Amir, Rabah & De Castro, Luciano & Koutsougeras, Leonidas, 2014. "Free entry versus socially optimal entry," Journal of Economic Theory, Elsevier, vol. 154(C), pages 112-125.
    17. Victor Lavy, 2009. "Performance Pay and Teachers' Effort, Productivity, and Grading Ethics," American Economic Review, American Economic Association, vol. 99(5), pages 1979-2011, December.
    18. Arijit Mukherjee, 2012. "Social Efficiency of Entry with Market Leaders," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 21(2), pages 431-444, June.
    19. Tim Friehe & Mario Mechtel, 2017. "Gambling to leapfrog in status?," Review of Economics of the Household, Springer, vol. 15(4), pages 1291-1319, December.
    20. William Novshek, 1985. "On the Existence of Cournot Equilibrium," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 52(1), pages 85-98.
    21. Karolina Goraus & Joanna Tyrowicz & Lucas van der Velde, 2017. "How (Not) to make women work?," GRAPE Working Papers 1, GRAPE Group for Research in Applied Economics.
    22. Daniel Arnold & Tobias Brändle & Laszlo Goerke, 2014. "Sickness Absence and Works Councils - Evidence from German Individual and Linked Employer-Employee Data," IAAEU Discussion Papers 201410, Institute of Labour Law and Industrial Relations in the European Union (IAAEU).
    23. Makarski, Krzysztof & Tyrowicz, Joanna, 2019. "On welfare effects of increasing retirement age," Journal of Policy Modeling, Elsevier, vol. 41(4), pages 718-746.
    24. Magdalena Smyk & Joanna Tyrowicz & Lucas van der Velde, 2021. "A Cautionary Note on the Reliability of the Online Survey Data: The Case of Wage Indicator," Sociological Methods & Research, , vol. 50(1), pages 429-464, February.
    25. Amable, Bruno & Gatti, Donatella, 2002. "Macroeconomic effects of product market competition in a dynamic efficiency wage model," Economics Letters, Elsevier, vol. 75(1), pages 39-46, March.
    26. Varian, Hal R, 1985. "Price Discrimination and Social Welfare," American Economic Review, American Economic Association, vol. 75(4), pages 870-875, September.
    27. Angela C. Chao & Jen-yao Lee & Leonard F.S. Wang, 2017. "Stackelberg Competition, Innovation and Social Efficiency of Entry," Manchester School, University of Manchester, vol. 85(1), pages 1-12, January.
    28. Tyrowicz, Joanna & van der Velde, Lucas, 2018. "Labor reallocation and demographics," Journal of Comparative Economics, Elsevier, vol. 46(1), pages 381-412.
    29. David H. Autor & David Dorn, 2013. "The Growth of Low-Skill Service Jobs and the Polarization of the US Labor Market," American Economic Review, American Economic Association, vol. 103(5), pages 1553-1597, August.
    30. Layard, Richard & Nickell, Stephen & Jackman, Richard, 2005. "Unemployment: Macroeconomic Performance and the Labour Market," OUP Catalogue, Oxford University Press, number 9780199279173.
    31. Südekum, Jens & Dauth, Wolfgang & Findeisen, Sebastian & Woessner, Nicole, 2017. "German Robots – The Impact of Industrial Robots on Workers," CEPR Discussion Papers 12306, C.E.P.R. Discussion Papers.
    32. Goerke, Laszlo & Neugart, Michael, 2017. "Social comparisons in oligopsony," Journal of Economic Behavior & Organization, Elsevier, vol. 141(C), pages 196-209.
    33. Daniel Arnold, 2013. "Benefit Morale and Cross-Country Diversity in Sick Pay Entitlements," Kyklos, Wiley Blackwell, vol. 66(1), pages 27-45, February.
    34. Perry, Martin K, 1984. "Scale Economies, Imperfect Competition, and Public Policy," Journal of Industrial Economics, Wiley Blackwell, vol. 32(3), pages 313-333, March.
    35. Goerke, Laszlo, 2013. "Relative consumption and tax evasion," Journal of Economic Behavior & Organization, Elsevier, vol. 87(C), pages 52-65.
    36. Nickell, Stephen, 1999. "Product markets and labour markets1," Labour Economics, Elsevier, vol. 6(1), pages 1-20, March.
    37. Ekkehart Schlicht, 2016. "Efficiency wages: Variants and implications," IZA World of Labor, Institute of Labor Economics (IZA), pages 275-275, July.
    38. Okuno-Fujiwara, Masahiro & Suzumura, Kotaro, 1993. "Symmetric Cournot Oligopoly and Economic Welfare: A Synthesis," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 3(1), pages 43-59, January.
    39. Paolo Bertoletti & Federico Etro, 2014. "A General Theory of Endogenous Market Structures," DEM Working Papers Series 081, University of Pavia, Department of Economics and Management.
    40. Adrian Chadi & Clemens Hetschko, 2018. "The magic of the new: How job changes affect job satisfaction," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 27(1), pages 23-39, March.
    41. N. Gregory Mankiw & Michael D. Whinston, 1986. "Free Entry and Social Inefficiency," RAND Journal of Economics, The RAND Corporation, vol. 17(1), pages 48-58, Spring.
    42. Christian Dustmann & Johannes Ludsteck & Uta Schönberg, 2009. "Revisiting the German Wage Structure," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 124(2), pages 843-881.
    43. Corchon, Luis C. & Fradera, Isabel, 2002. "Comparative statics in Cournot free entry equilibrium," Mathematical Social Sciences, Elsevier, vol. 44(2), pages 155-168, November.
    44. Zhiqi Chen & Bo Zhao, 2014. "Unemployment and product market competition in a Cournot model with efficiency wages," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 47(2), pages 555-579, May.
    45. Tim Friehe & Mario Mechtel & Markus Pannenberg, 2014. "Positional Income Concerns: Prevalence and Relationship with Personality and Economic Preferences," IAAEU Discussion Papers 201411, Institute of Labour Law and Industrial Relations in the European Union (IAAEU).
    46. Andrew B. Bernard & Stephen J. Redding & Peter K. Schott, 2007. "Comparative Advantage and Heterogeneous Firms," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 74(1), pages 31-66.
    47. Seade, Jesus K, 1980. "On the Effects of Entry," Econometrica, Econometric Society, vol. 48(2), pages 479-489, March.
    48. Chadi, Adrian & Goerke, Laszlo, 2018. "Missing at work – Sickness-related absence and subsequent career events," Journal of Economic Behavior & Organization, Elsevier, vol. 153(C), pages 153-176.
    49. Arghya Ghosh & Hodaka Morita, 2007. "Free entry and social efficiency under vertical oligopoly," RAND Journal of Economics, RAND Corporation, vol. 38(2), pages 541-554, June.
    50. Marjit, Sugata & Mukherjee, Arijit, 2013. "Foreign competition and social efficiency of entry," Economic Modelling, Elsevier, vol. 32(C), pages 108-112.
    51. Arijit Mukherjee, 2012. "Endogenous cost asymmetry and insufficient entry in the absence of scale economies," Journal of Economics, Springer, vol. 106(1), pages 75-82, May.
    52. Chadi, Adrian, 2013. "The role of interviewer encounters in panel responses on life satisfaction," Economics Letters, Elsevier, vol. 121(3), pages 550-554.
    53. Bernard, Mark & Hett, Florian & Mechtel, Mario, 2016. "Social identity and social free-riding," European Economic Review, Elsevier, vol. 90(C), pages 4-17.
    54. Daniel Arnold & Tobias Brändle & Laszlo Goerke, 2018. "Sickness Absence and Works Councils: Evidence from German Individual and Linked Employer–Employee Data," Industrial Relations: A Journal of Economy and Society, Wiley Blackwell, vol. 57(2), pages 260-295, April.
    55. Amir, Rabah & Burr, Chrystie, 2015. "Corruption and socially optimal entry," Journal of Public Economics, Elsevier, vol. 123(C), pages 30-41.
    56. Basak, Debasmita & Mukherjee, Arijit, 2016. "Social efficiency of entry in a vertically related industry," Economics Letters, Elsevier, vol. 139(C), pages 8-10.
    57. Edward P. Lazear, 2000. "Performance Pay and Productivity," American Economic Review, American Economic Association, vol. 90(5), pages 1346-1361, December.
    58. Bruce Shearer, 2004. "Piece Rates, Fixed Wages and Incentives: Evidence from a Field Experiment," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 71(2), pages 513-534.
    59. Mizuno, Toshihide, 2003. "On the existence of a unique price equilibrium for models of product differentiation," International Journal of Industrial Organization, Elsevier, vol. 21(6), pages 761-793, June.
    60. Goerke, Laszlo & Hillesheim, Inga, 2013. "Relative consumption, working time, and trade unions," Labour Economics, Elsevier, vol. 24(C), pages 170-179.
    61. Vanessa Mertins & Andrea B. Schote & Jobst Meyer, 2013. "Variants of the Monoamine Oxidase A Gene (MAOA) Predict Free-riding Behavior in Women in a Strategic Public Goods Experiment," IAAEU Discussion Papers 201302, Institute of Labour Law and Industrial Relations in the European Union (IAAEU).
    62. Guy Michaels & Ashwini Natraj & John Van Reenen, 2014. "Has ICT Polarized Skill Demand? Evidence from Eleven Countries over Twenty-Five Years," The Review of Economics and Statistics, MIT Press, vol. 96(1), pages 60-77, March.
    63. Federico Etro, 2014. "The Theory Of Endogenous Market Structures," Journal of Economic Surveys, Wiley Blackwell, vol. 28(5), pages 804-830, December.
    64. Laszlo Goerke & Michael Neugart, 2017. "Social comparisons in Oligopsony," IAAEG Discussion Papers until 2011 201704, Institute of Labour Law and Industrial Relations in the European Union (IAAEU).
    65. Mechtel, Mario, 2014. "It's the occupation, stupid! Explaining candidates' success in low-information elections," European Journal of Political Economy, Elsevier, vol. 33(C), pages 53-70.
    66. Chadi, Adrian, 2015. "Concerns about the Euro and happiness in Germany during times of crisis," European Journal of Political Economy, Elsevier, vol. 40(PA), pages 126-146.
    67. Shapiro, Carl & Stiglitz, Joseph E, 1984. "Equilibrium Unemployment as a Worker Discipline Device," American Economic Review, American Economic Association, vol. 74(3), pages 433-444, June.
    68. Dauth, Wolfgang & Findeisen, Sebastian & Südekum, Jens & Wößner, Nicole, 2017. "German robots - the impact of industrial robots on workers," IAB-Discussion Paper 201730, Institut für Arbeitsmarkt- und Berufsforschung (IAB), Nürnberg [Institute for Employment Research, Nuremberg, Germany].
    69. Toshihiro Matsumura & Yasunori Okumura, 2014. "Comparison between specific taxation and volume quotas in a free entry Cournot oligopoly," Journal of Economics, Springer, vol. 113(2), pages 125-132, October.
    70. Kojun HAMADA & Takao OHKAWA & Makoto OKAMURA, 2018. "Insufficient Entry Of Employee-Controlled Firms In A Free-Entry Oligopoly," Annals of Public and Cooperative Economics, Wiley Blackwell, vol. 89(2), pages 437-448, June.
    71. Chadi, Adrian, 2013. "Third Person Effects in Interview Responses on Life Satisfaction," Schmollers Jahrbuch : Journal of Applied Social Science Studies / Zeitschrift für Wirtschafts- und Sozialwissenschaften, Duncker & Humblot, Berlin, vol. 133(2), pages 323-333.
    72. Agnes Baeker & Mario Mechtel, 2013. "The Role of Task Meaning on Output in Groups: Experimental Evidence," IAAEU Discussion Papers 201308, Institute of Labour Law and Industrial Relations in the European Union (IAAEU).
    73. Solow, Robert M., 1979. "Another possible source of wage stickiness," Journal of Macroeconomics, Elsevier, vol. 1(1), pages 79-82.
    74. Arghya Ghosh & Souresh Saha, 2007. "Excess Entry in the Absence of Scale Economies," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 30(3), pages 575-586, March.
    75. Shoji Haruna & Rajeev Goel, 2011. "R&D, free entry, and social inefficiency," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 20(1), pages 89-101.
    76. Altenburg, Lutz & Straub, Martin, 1998. "Efficiency Wages, Trade Unions, and Employment," Oxford Economic Papers, Oxford University Press, vol. 50(4), pages 726-746, October.
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    Cited by:

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    2. Marco de Pinto & Laszlo Goerke & Alberto Palermo, 2024. "Informational rents and the excessive entry theorem: The case of hidden action," Scottish Journal of Political Economy, Scottish Economic Society, vol. 71(2), pages 237-252, May.
    3. Laszlo Goerke & Michael Neugart, 2020. "Thorstein Veblen, Joan Robinson, and George Stigler (probably) never met: Social Preferences, Monopsony, and Government Intervention," IAAEU Discussion Papers 202001, Institute of Labour Law and Industrial Relations in the European Union (IAAEU).
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    More about this item

    Keywords

    oligopoly; efficiency wages; excessive entry; welfare;
    All these keywords.

    JEL classification:

    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • J31 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - Wage Level and Structure; Wage Differentials
    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets

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