IDEAS home Printed from https://ideas.repec.org/p/bbk/bbkcam/2103.html
   My bibliography  Save this paper

The "Matthew Effect" and Market Concentration: Search Complementarities and Monopsony Power

Author

Listed:
  • Jesús Fernández-Villaverde

    (University of Pennsylvania)

  • Federico Mandelman

    (Federal Reserve Bank of Atlanta)

  • Yang Yu

    (Shanghai University of Finance and Economics)

  • Francesco Zanetti

    (University of Oxford)

Abstract

This paper develops a dynamic general equilibrium model with heterogeneous firms that face search complementarities in the formation of vendor contracts. Search complementarities amplify small differences in productivity among firms. Market concentration fosters monopsony power in the labor market, magnifying profits and further enhancing high productivity firms' output share. Firms want to get bigger and hire more workers, in stark contrast with the classic monopsony model, where a firm aims to reduce the amount of labor it hires. The combination of search complementarities and monopsony power induces a strong "Matthew effect" that endogenously generates superstar firms out of uniform idiosyncratic productivity distributions. Reductions in search costs increase market concentration, lower the labor income share, and increase wage inequality.

Suggested Citation

  • Jesús Fernández-Villaverde & Federico Mandelman & Yang Yu & Francesco Zanetti, 2021. "The "Matthew Effect" and Market Concentration: Search Complementarities and Monopsony Power," BCAM Working Papers 2103, Birkbeck Centre for Applied Macroeconomics.
    • Handle: RePEc:bbk:bbkcam:2103
    as

    Download full text from publisher

    File URL: https://eprints.bbk.ac.uk/43092/1/43092.pdf
    File Function: First version, 2021
    Download Restriction: no
    ---><---

    Other versions of this item:

    References listed on IDEAS

    as
    1. Michael R Ransom & David P. Sims, 2010. "Estimating the Firm's Labor Supply Curve in a "New Monopsony" Framework: Schoolteachers in Missouri," Journal of Labor Economics, University of Chicago Press, vol. 28(2), pages 331-355, April.
    2. David Card & Ana Rute Cardoso & Joerg Heining & Patrick Kline, 2018. "Firms and Labor Market Inequality: Evidence and Some Theory," Journal of Labor Economics, University of Chicago Press, vol. 36(S1), pages 13-70.
    3. Diamond, Peter & Fudenberg, Drew, 1989. "Rational Expectations Business Cycles in Search Equilibrium," Journal of Political Economy, University of Chicago Press, vol. 97(3), pages 606-619, June.
    4. Arindrajit Dube & T. William Lester & Michael Reich, 2016. "Minimum Wage Shocks, Employment Flows, and Labor Market Frictions," Journal of Labor Economics, University of Chicago Press, vol. 34(3), pages 663-704.
    5. Weitzman, Martin L, 1982. "Increasing Returns and the Foundations of Unemployment Theory," Economic Journal, Royal Economic Society, vol. 92(368), pages 787-804, December.
    6. Azar, José & Huet-Vaughn, Emiliano & Marinescu, Ioana & Taska, Bledi & von Wachter, Till, 2019. "Minimum Wage Employment Effects and Labor Market Concentration," CEPR Discussion Papers 14239, C.E.P.R. Discussion Papers.
    7. Manning, Alan, 2011. "Imperfect Competition in the Labor Market," Handbook of Labor Economics, in: O. Ashenfelter & D. Card (ed.), Handbook of Labor Economics, edition 1, volume 4, chapter 11, pages 973-1041, Elsevier.
    8. Pascal Michaillat & Emmanuel Saez, 2015. "Aggregate Demand, Idle Time, and Unemployment," The Quarterly Journal of Economics, Oxford University Press, vol. 130(2), pages 507-569.
    9. Christopher A. Pissarides & Barbara Petrongolo, 2001. "Looking into the Black Box: A Survey of the Matching Function," Journal of Economic Literature, American Economic Association, vol. 39(2), pages 390-431, June.
    10. Masashige Hamano & Francesco Zanetti, 2017. "Endogenous Turnover and Macroeconomic Dynamics," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 26, pages 263-279, October.
    11. Philippe Aghion & Antonin Bergeaud & Huiyu Li & Peter Klenow & Timo Boppart, 2019. "A Theory of Falling Growth and Rising Rents," 2019 Meeting Papers 458, Society for Economic Dynamics.
    12. Nezih Guner & Andrii Parkhomenko & Gustavo Ventura, 2018. "Managers and Productivity Differences," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 29, pages 256-282, July.
    13. Mishel Ghassibe & Francesco Zanetti, 2021. "State Dependence of Fiscal Multipliers: The Source of Fluctuations Matters," Economics Series Working Papers 930, University of Oxford, Department of Economics.
    14. Burdett, Kenneth & Mortensen, Dale T, 1980. "Search, Layoffs, and Labor Market Equilibrium," Journal of Political Economy, University of Chicago Press, vol. 88(4), pages 652-672, August.
    15. David Autor & David Dorn & Lawrence F Katz & Christina Patterson & John Van Reenen, 2020. "The Fall of the Labor Share and the Rise of Superstar Firms [“Automation and New Tasks: How Technology Displaces and Reinstates Labor”]," The Quarterly Journal of Economics, Oxford University Press, vol. 135(2), pages 645-709.
    16. Thibaut Lamadon & Magne Mogstad & Bradley Setzler, 2022. "Imperfect Competition, Compensating Differentials, and Rent Sharing in the US Labor Market," American Economic Review, American Economic Association, vol. 112(1), pages 169-212, January.
    17. Mathieu Taschereau-Dumouchel & Edouard Schaal, 2015. "Coordinating Business Cycles," 2015 Meeting Papers 178, Society for Economic Dynamics.
    18. Brent Neiman, 2014. "The Global Decline of the Labor Share," The Quarterly Journal of Economics, Oxford University Press, vol. 129(1), pages 61-103.
    19. O. Ashenfelter & D. Card (ed.), 2011. "Handbook of Labor Economics," Handbook of Labor Economics, Elsevier, edition 1, volume 4, number 4.
    20. Chad Syverson, 2011. "What Determines Productivity?," Journal of Economic Literature, American Economic Association, vol. 49(2), pages 326-365, June.
    21. O. Ashenfelter & D. Card (ed.), 2011. "Handbook of Labor Economics," Handbook of Labor Economics, Elsevier, edition 1, volume 4, number 5.
    22. Greg Kaplan & Guido Menzio, 2016. "Shopping Externalities and Self-Fulfilling Unemployment Fluctuations," Journal of Political Economy, University of Chicago Press, vol. 124(3), pages 771-825.
    23. Anna Cororaton & Sagiri Kitao & Sergiu Laiu & Aysegul Sahin, 2011. "Why small businesses were hit harder by the recent recession," Current Issues in Economics and Finance, Federal Reserve Bank of New York, vol. 17(July).
    24. Jarosch, Gregor & Nimczik, Jan Sebastian & Sorkin, Isaac, 2019. "Granular Search, Market Structure, and Wages," IZA Discussion Papers 12574, Institute of Labor Economics (IZA).
    25. Gilbert Cette & Lorraine Koehl & Thomas Philippon, 2019. "The Labor Share in the Long Term: A Decline?," Post-Print hal-02446713, HAL.
    26. Jesus Fernandez-Villaverde & Federico Mandelman & Francesco Zanetti & Yang Yu, 2018. "Search Complementarities, Aggregate Fluctuations and Fiscal Policy," 2018 Meeting Papers 386, Society for Economic Dynamics.
    27. Lee, Yoonsoo & Mukoyama, Toshihiko, 2015. "Entry and exit of manufacturing plants over the business cycle," European Economic Review, Elsevier, vol. 77(C), pages 20-27.
    28. Diamond, Peter A, 1982. "Aggregate Demand Management in Search Equilibrium," Journal of Political Economy, University of Chicago Press, vol. 90(5), pages 881-894, October.
    29. Efraim Benmelech & Nittai K. Bergman & Hyunseob Kim, 2022. "Strong Employers and Weak Employees: How Does Employer Concentration Affect Wages?," Journal of Human Resources, University of Wisconsin Press, vol. 57(S), pages 200-250.
    30. Nicholas Bloom & Fatih Guvenen & Sergio Salgado, 2016. "Skewed Business Cycles," 2016 Meeting Papers 1621, Society for Economic Dynamics.
    31. David Berger & Kyle Herkenhoff & Simon Mongey, 2022. "Labor Market Power," American Economic Review, American Economic Association, vol. 112(4), pages 1147-1193, April.
    32. Qiu, Yue & Sojourner, Aaron, 2019. "Labor-Market Concentration and Labor Compensation," IZA Discussion Papers 12089, Institute of Labor Economics (IZA).
    33. Bulow, Jeremy I & Geanakoplos, John D & Klemperer, Paul D, 1985. "Multimarket Oligopoly: Strategic Substitutes and Complements," Journal of Political Economy, University of Chicago Press, vol. 93(3), pages 488-511, June.
    34. Robert Shimer, 2005. "The Cyclical Behavior of Equilibrium Unemployment and Vacancies," American Economic Review, American Economic Association, vol. 95(1), pages 25-49, March.
    35. Thomas, Carlos & Zanetti, Francesco, 2009. "Labor market reform and price stability: An application to the Euro Area," Journal of Monetary Economics, Elsevier, vol. 56(6), pages 885-899, September.
    36. Chevalier, Judith A & Scharfstein, David S, 1996. "Capital-Market Imperfections and Countercyclical Markups: Theory and Evidence," American Economic Review, American Economic Association, vol. 86(4), pages 703-725, September.
    37. Marinescu, Ioana & Ouss, Ivan & Pape, Louis-Daniel, 2021. "Wages, hires, and labor market concentration," Journal of Economic Behavior & Organization, Elsevier, vol. 184(C), pages 506-605.
    38. Michael Elsby & Bart Hobijn & Ayseful Sahin, 2013. "The Decline of the U.S. Labor Share," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 44(2 (Fall)), pages 1-63.
    39. Gilbert Cette & Lorraine Koehl & Thomas Philippon, 2019. "Labor Shares in Some Advanced Economies," NBER Working Papers 26136, National Bureau of Economic Research, Inc.
    40. Orley C. Ashenfelter & Henry Farber & Michael R Ransom, 2010. "Labor Market Monopsony," Journal of Labor Economics, University of Chicago Press, vol. 28(2), pages 203-210, April.
    41. Nezih Guner & Andrii Parkhomenko & Gustavo Ventura, 2018. "Managers and Productivity Differences," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 29, pages 256-282, July.
    42. Zhen Huo & José-Víctor Ríos-Rull, 2013. "Paradox of Thrift Recessions," NBER Working Papers 19443, National Bureau of Economic Research, Inc.
    43. Andrew Atkeson & Patrick J. Kehoe, 2005. "Modeling and Measuring Organization Capital," Journal of Political Economy, University of Chicago Press, vol. 113(5), pages 1026-1053, October.
    44. Anders Akerman & Elhanan Helpman & Oleg Itskhoki & Marc-Andreas Muendler & Stephen Redding, 2013. "Sources of Wage Inequality," American Economic Review, American Economic Association, vol. 103(3), pages 214-219, May.
    45. Matias Covarrubias & Germán Gutiérrez & Thomas Philippon, 2019. "From Good to Bad Concentration? US Industries over the Past 30 Years," NBER Chapters, in: NBER Macroeconomics Annual 2019, volume 34, pages 1-46, National Bureau of Economic Research, Inc.
    46. Matthias Kehrig & Nicolas Vincent, 0. "The Micro-Level Anatomy of the Labor Share Decline," The Quarterly Journal of Economics, Oxford University Press, vol. 136(2), pages 1031-1087.
    47. Jan De Loecker & Jan Eeckhout & Gabriel Unger, 2020. "The Rise of Market Power and the Macroeconomic Implications [“Econometric Tools for Analyzing Market Outcomes”]," The Quarterly Journal of Economics, Oxford University Press, vol. 135(2), pages 561-644.
    48. Claudia Macaluso & Brad Hershbein & Chen Yeh, 2019. "Concentration in U.S. local labor markets: evidence from vacancy and employment data," 2019 Meeting Papers 1336, Society for Economic Dynamics.
    49. Robert E. Lucas Jr., 1978. "On the Size Distribution of Business Firms," Bell Journal of Economics, The RAND Corporation, vol. 9(2), pages 508-523, Autumn.
    50. De Loecker, Jan & Eeckhout, Jan, 2018. "Global Market Power," CEPR Discussion Papers 13009, C.E.P.R. Discussion Papers.
    51. Torberg Falch, 2010. "The Elasticity of Labor Supply at the Establishment Level," Journal of Labor Economics, University of Chicago Press, vol. 28(2), pages 237-266, April.
    52. Nicolas Vincent & Matthias Kehrig, 2017. "Growing Productivity without Growing Wages: The Micro-Level Anatomy of the Aggregate Labor Share Decline," 2017 Meeting Papers 739, Society for Economic Dynamics.
    53. Gerard R. Butters, 1977. "Equilibrium Distributions of Sales and Advertising Prices," Review of Economic Studies, Oxford University Press, vol. 44(3), pages 465-491.
    54. Germán Gutiérrez & Thomas Philippon, 2018. "Ownership, Concentration, and Investment," AEA Papers and Proceedings, American Economic Association, vol. 108, pages 432-437, May.
    55. Michael Peters, 2020. "Heterogeneous Markups, Growth, and Endogenous Misallocation," Econometrica, Econometric Society, vol. 88(5), pages 2037-2073, September.
    56. Jordan D. Matsudaira, 2014. "Monopsony in the Low-Wage Labor Market? Evidence from Minimum Nurse Staffing Regulations," The Review of Economics and Statistics, MIT Press, vol. 96(1), pages 92-102, March.
    57. Luis Garicano & Esteban Rossi-Hansberg, 2006. "Organization and Inequality in a Knowledge Economy," The Quarterly Journal of Economics, Oxford University Press, vol. 121(4), pages 1383-1435.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Hashmat Khan & Konstantinos Metaxoglou, 2021. "The Behavior of the Aggregate U.S. Wage Markdown," Carleton Economic Papers 21-06, Carleton University, Department of Economics.
    2. Ghassibe, Mishel & Zanetti, Francesco, 2022. "State dependence of fiscal multipliers: the source of fluctuations matters," Journal of Monetary Economics, Elsevier, vol. 132(C), pages 1-23.
    3. Luca Gambetti & Dimitris Korobilis & John D. Tsoukalas & Francesco Zanetti, 2023. "Agreed and Disagreed Uncertainty," Working Paper series 23-01, Rimini Centre for Economic Analysis.
    4. Mishel Ghassibe & Francesco Zanetti, 2021. "State Dependence of Fiscal Multipliers: The Source of Fluctuations Matters," Economics Series Working Papers 930, University of Oxford, Department of Economics.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Jesus Fernandez-Villaverde & Federico Mandelman & Francesco Zanetti & Yang Yu, 2018. "Search Complementarities, Aggregate Fluctuations and Fiscal Policy," 2018 Meeting Papers 386, Society for Economic Dynamics.
    2. Alan Manning, 2021. "Monopsony in Labor Markets: A Review," ILR Review, Cornell University, ILR School, vol. 74(1), pages 3-26, January.
    3. Azar, José & Marinescu, Ioana & Steinbaum, Marshall & Taska, Bledi, 2020. "Concentration in US labor markets: Evidence from online vacancy data," Labour Economics, Elsevier, vol. 66(C).
    4. Gaelan MacKenzie, 2021. "Trade and Market Power in Product and Labor Markets," Staff Working Papers 21-17, Bank of Canada.
    5. Emilien Gouin-Bonenfant, 2018. "Productivity Dispersion, Between-firm Competition and the Labor Share," 2018 Meeting Papers 1171, Society for Economic Dynamics.
    6. repec:hal:wpspec:info:hdl:2441/5j3i17uo7399t940lrt6h6n545 is not listed on IDEAS
    7. Ludovic Panon, 2020. "Labor Share, Foreign Demand and Superstar Exporters," Working Papers hal-03386549, HAL.
    8. repec:hal:spmain:info:hdl:2441/5j3i17uo7399t940lrt6h6n545 is not listed on IDEAS
    9. Gabriel Smagghue, 2022. "Heterogeneous Policy Distortions and the Labor Share," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 43, pages 56-79, January.
    10. Cette, Gilbert & Koehl, Lorraine & Philippon, Thomas, 2020. "Labor share," Economics Letters, Elsevier, vol. 188(C).
    11. David Berger & Kyle Herkenhoff & Simon Mongey, 2022. "Labor Market Power," American Economic Review, American Economic Association, vol. 112(4), pages 1147-1193, April.
    12. Lochner, Benjamin & Schulz, Bastian, 2020. "Firm productivity, wages, and sorting," IAB-Discussion Paper 202004, Institut für Arbeitsmarkt- und Berufsforschung (IAB), Nürnberg [Institute for Employment Research, Nuremberg, Germany].
    13. Mertens, Matthias, 2022. "Micro-mechanisms behind declining labor shares: Rising market power and changing modes of production," International Journal of Industrial Organization, Elsevier, vol. 81(C).
    14. Gabriel Smagghue, 2021. "Heterogeneous Policy Distortions and the Labor Share," Working papers 803, Banque de France.
    15. Emilio Colombo & Alberto Marcato, 2021. "Skill Demand and Labour Market Concentration: Theory and Evidence from Italian Vacancies," DISEIS - Quaderni del Dipartimento di Economia internazionale, delle istituzioni e dello sviluppo dis2104, Università Cattolica del Sacro Cuore, Dipartimento di Economia internazionale, delle istituzioni e dello sviluppo (DISEIS).
    16. Guimarães, Luís & Mazeda Gil, Pedro, 2022. "Explaining the Labor Share: Automation Vs Labor Market Institutions," Labour Economics, Elsevier, vol. 75(C).
    17. Loukas Karabarbounis & Brent Neiman, 2019. "Accounting for Factorless Income," NBER Macroeconomics Annual, University of Chicago Press, vol. 33(1), pages 167-228.
    18. Alessandro Bellocchi & Giovanni Marin & Giuseppe Travaglini, 2021. "The Great Fall of Labor Share:Micro Determinants for EU Countries Over 2011-2019," Working Papers 2102, University of Urbino Carlo Bo, Department of Economics, Society & Politics - Scientific Committee - L. Stefanini & G. Travaglini, revised 2021.
    19. David Rezza Baqaee & Emmanuel Farhi, 2020. "Productivity and Misallocation in General Equilibrium," The Quarterly Journal of Economics, Oxford University Press, vol. 135(1), pages 105-163.
    20. d’Albis, Hippolyte & Boubtane, Ekrame & Coulibaly, Dramane, 2021. "Demographic changes and the labor income share," European Economic Review, Elsevier, vol. 131(C).
    21. Luca Macedoni, 2022. "Monopsonistic competition, trade, and the profit share," Scandinavian Journal of Economics, Wiley Blackwell, vol. 124(2), pages 488-515, April.
    22. Jan De Loecker & Jan Eeckhout & Gabriel Unger, 2020. "The Rise of Market Power and the Macroeconomic Implications [“Econometric Tools for Analyzing Market Outcomes”]," The Quarterly Journal of Economics, Oxford University Press, vol. 135(2), pages 561-644.

    More about this item

    Keywords

    Market concentration; superstar firms; search complementarities; monopsonypower in the labor market;
    All these keywords.

    JEL classification:

    • C63 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Computational Techniques
    • C68 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Computable General Equilibrium Models
    • E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles
    • E37 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Forecasting and Simulation: Models and Applications
    • E44 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Financial Markets and the Macroeconomy
    • G12 - Financial Economics - - General Financial Markets - - - Asset Pricing; Trading Volume; Bond Interest Rates

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:bbk:bbkcam:2103. See general information about how to correct material in RePEc.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: . General contact details of provider: https://www.bbk.ac.uk/research/centres/bcam/ .

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (email available below). General contact details of provider: https://www.bbk.ac.uk/research/centres/bcam/ .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service hosted by the Research Division of the Federal Reserve Bank of St. Louis . RePEc uses bibliographic data supplied by the respective publishers.