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The Labor Wedge: MRS vs. MPN

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  • Loukas Karabarbounis

Abstract

Do fluctuations of the labor wedge, defined as the gap between the firm's marginal product of labor (MPN) and the household's marginal rate of substitution (MRS), reflect fluctuations of the gap between the MPN and the real wage or fluctuations of the gap between the real wage and the MRS? For many countries and most forcefully for the United States, fluctuations of the labor wedge predominantly reflect fluctuations of the gap between the real wage and the MRS. As a result, business cycle theories of the labor wedge should primarily focus on improving the household side of the labor market. Explanations of the labor wedge based on departures of the representative firm's MPN from the real wage are rejected by the data because the labor share of income is not strongly procyclical.

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  • Loukas Karabarbounis, 2013. "The Labor Wedge: MRS vs. MPN," NBER Working Papers 19015, National Bureau of Economic Research, Inc.
    • Handle: RePEc:nbr:nberwo:19015
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    1. Jordi Galí & Mark Gertler & J. David López-Salido, 2007. "Markups, Gaps, and the Welfare Costs of Business Fluctuations," The Review of Economics and Statistics, MIT Press, vol. 89(1), pages 44-59, November.
    2. Casey B. Mulligan, 2012. "Do Welfare Policies Matter for Labor Market Aggregates? Quantifying Safety Net Work Incentives since 2007," NBER Working Papers 18088, National Bureau of Economic Research, Inc.
    3. Mendoza, Enrique G. & Razin, Assaf & Tesar, Linda L., 1994. "Effective tax rates in macroeconomics: Cross-country estimates of tax rates on factor incomes and consumption," Journal of Monetary Economics, Elsevier, vol. 34(3), pages 297-323, December.
    4. Hall, Robert E, 1997. "Macroeconomic Fluctuations and the Allocation of Time," Journal of Labor Economics, University of Chicago Press, vol. 15(1), pages 223-250, January.
    5. Gomme, Paul & Greenwood, Jeremy, 1995. "On the cyclical allocation of risk," Journal of Economic Dynamics and Control, Elsevier, vol. 19(1-2), pages 91-124.
    6. Ohanian, Lee E. & Raffo, Andrea, 2012. "Aggregate hours worked in OECD countries: New measurement and implications for business cycles," Journal of Monetary Economics, Elsevier, vol. 59(1), pages 40-56.
    7. Robert Shimer, 2009. "Convergence in Macroeconomics: The Labor Wedge," American Economic Journal: Macroeconomics, American Economic Association, vol. 1(1), pages 280-297, January.
    8. Saki Bigio, 2013. "Financial Frictions in Production Networks," 2013 Meeting Papers 121, Society for Economic Dynamics.
    9. V. V. Chari & Patrick J. Kehoe & Ellen R. McGrattan, 2007. "Business Cycle Accounting," Econometrica, Econometric Society, vol. 75(3), pages 781-836, May.
    10. Casey B. Mulligan, 2002. "A Century of Labor-Leisure Distortions," NBER Working Papers 8774, National Bureau of Economic Research, Inc.
    11. Yongsung Chang & Sun-Bin Kim, 2007. "Heterogeneity and Aggregation: Implications for Labor-Market Fluctuations," American Economic Review, American Economic Association, vol. 97(5), pages 1939-1956, December.
    12. Harley Frazis & Jay Stewart, 2010. "Why Do BLS Hours Series Tell Different Stories About Trends in Hours Worked?," NBER Chapters, in: Labor in the New Economy, pages 343-372, National Bureau of Economic Research, Inc.
    13. Bils, Mark, 1987. "The Cyclical Behavior of Marginal Cost and Price," American Economic Review, American Economic Association, vol. 77(5), pages 838-855, December.
    14. Christopher J. Nekarda & Valerie A. Ramey, 2013. "The Cyclical Behavior of the Price-Cost Markup," NBER Working Papers 19099, National Bureau of Economic Research, Inc.
    15. Loukas Karabarbounis, 2012. "Home Production, Labor Wedges, and International Real Business Cycles," NBER Working Papers 18366, National Bureau of Economic Research, Inc.
    16. Robert E. Hall, 2012. "The Cyclical Response of Advertising Refutes Counter-Cyclical Profit Margins in Favor of Product-Market Frictions," NBER Working Papers 18370, National Bureau of Economic Research, Inc.
    17. Mark Aguiar & Erik Hurst & Loukas Karabarbounis, 2013. "Time Use during the Great Recession," American Economic Review, American Economic Association, vol. 103(5), pages 1664-1696, August.
    18. Cara McDaniel, 2011. "Forces Shaping Hours Worked in the OECD, 1960-2004," American Economic Journal: Macroeconomics, American Economic Association, vol. 3(4), pages 27-52, October.
    19. Rotemberg, Julio J. & Woodford, Michael, 1999. "The cyclical behavior of prices and costs," Handbook of Macroeconomics, in: J. B. Taylor & M. Woodford (ed.),Handbook of Macroeconomics, edition 1, volume 1, chapter 16, pages 1051-1135, Elsevier.
    20. Robert E. Hall, 2009. "Reconciling Cyclical Movements in the Marginal Value of Time and the Marginal Product of Labor," Journal of Political Economy, University of Chicago Press, vol. 117(2), pages 281-323, April.
    21. Harold L. Cole & Lee E. Ohanian, 2004. "New Deal Policies and the Persistence of the Great Depression: A General Equilibrium Analysis," Journal of Political Economy, University of Chicago Press, vol. 112(4), pages 779-816, August.
    22. Ríos-Rull, José-Víctor & Santaeulàlia-Llopis, Raül, 2010. "Redistributive shocks and productivity shocks," Journal of Monetary Economics, Elsevier, vol. 57(8), pages 931-948, November.
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    JEL classification:

    • E2 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment
    • E20 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - General (includes Measurement and Data)
    • E24 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Employment; Unemployment; Wages; Intergenerational Income Distribution; Aggregate Human Capital; Aggregate Labor Productivity
    • E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles

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