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Aggregation with non-convex labor supply, unobservable effort, and efficiency wages of the no-shirking type

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  • Vasilev, Aleksandar

Abstract

The purpose of this note is to explore the problem of non-convex labor supply decision in an economy with imperfect observability of work e ffort, and the need to use e fficiency wages to prevent shirking as in Shapiro and Stiglitz (1984). In addition, the paper and explicitly performs the aggregation presented in Vasilev (2017) without a formal proof, and thus provide - starting from micro-foundations - the derivation of the expected utility functions used for the aggregate household. We show how lotteries as in Rogerson (1988) can be used to convexify consumption sets, and aggregate over individual preferences. With a discrete labor supply decisions, the elasticity of aggregate labor supply increases from unity to infinity.

Suggested Citation

  • Vasilev, Aleksandar, 2017. "Aggregation with non-convex labor supply, unobservable effort, and efficiency wages of the no-shirking type," EconStor Preprints 170567, ZBW - Leibniz Information Centre for Economics.
    • Handle: RePEc:zbw:esprep:170567
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    References listed on IDEAS

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    1. Craig Burnside & Martin S. Eichenbaum & Jonas D. M. Fisher, 1999. "Fiscal shocks in an efficiency wage model," Working Paper Series WP-99-19, Federal Reserve Bank of Chicago.
    2. Vasilev, Aleksandar, 2016. "A Real-Business-Cycle model with efficiency wages and fiscal policy: the case of Bulgaria," EconStor Preprints 148413, ZBW - Leibniz Information Centre for Economics.
    3. Burnside, Craig & Eichenbaum, Martin, 1996. "Factor-Hoarding and the Propagation of Business-Cycle Shocks," American Economic Review, American Economic Association, vol. 86(5), pages 1154-1174, December.
    4. Burnside, Craig & Eichenbaum, Martin & Rebelo, Sergio, 1993. "Labor Hoarding and the Business Cycle," Journal of Political Economy, University of Chicago Press, vol. 101(2), pages 245-273, April.
    5. 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.
    6. Hansen, Gary D., 1985. "Indivisible labor and the business cycle," Journal of Monetary Economics, Elsevier, vol. 16(3), pages 309-327, November.
    7. Rogerson, Richard, 1988. "Indivisible labor, lotteries and equilibrium," Journal of Monetary Economics, Elsevier, vol. 21(1), pages 3-16, January.
    8. Alexopoulos, Michelle, 2004. "Unemployment and the business cycle," Journal of Monetary Economics, Elsevier, vol. 51(2), pages 277-298, March.
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    Cited by:

    1. Aleksandar VASILEV, 2019. "Insurance-Markets Equilibrium With A Non-Convex Labor Supply Decision, Unobservable Effort, And Efficiency Wages Of The “No-Shirking” Type," Theoretical and Practical Research in the Economic Fields, ASERS Publishing, vol. 10(1), pages 28-34.

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    More about this item

    Keywords

    Aggregation; Indivisible Labor; non-convexities; shirking; efficiency wages;
    All these keywords.

    JEL classification:

    • E1 - Macroeconomics and Monetary Economics - - General Aggregative Models
    • J22 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Time Allocation and Labor Supply
    • J41 - Labor and Demographic Economics - - Particular Labor Markets - - - Labor Contracts

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