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An Adverse Selection Model of Optimal Unemployment Insurance

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Author Info
Marcus Hagedorn
Ashok Kaul
Tim Mennel
Abstract

We ask whether offering a menu of unemployment insurance contracts is welfare improving in a heterogeneous population. We adopt a repeated moral-hazard framework as in Shavell/Weiss (1979) supplemented by unobserved heterogeneity about agents’ job opportunities. Our main theoretical contribution is an analytical characterization of the sets of jointly feasible entitlements that renders an efficient computation of these sets feasible. Our main economic result is that optimal contracts for ”bad” searchers tend to be upward-sloping due to an adverse-selection effect. This is in contrast to the well-known optimal decreasing time-profile of benefits in pure moral hazard environments that continue to be optimal for ”good” searchers in our model.

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Paper provided by Institute for Empirical Research in Economics - IEW in its series IEW - Working Papers with number iewwp237.

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Handle: RePEc:zur:iewwpx:237

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Related research
Keywords: Unemployment Insurance; Recursive Contracts; Adverse Selection; Repeated Moral Hazard;

Find related papers by JEL classification:
J65 - Labor and Demographic Economics - - Mobility, Unemployment, and Vacancies - - - Unemployment Insurance; Severance Pay; Plant Closings
J64 - Labor and Demographic Economics - - Mobility, Unemployment, and Vacancies - - - Unemployment: Models, Duration, Incidence, and Job Search
D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information
C61 - Mathematical and Quantitative Methods - - Mathematical Methods and Programming - - - Optimization Techniques; Programming Models; Dynamic Analysis
E61 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Policy Objectives; Policy Designs and Consistency; Policy Coordination

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  1. Fernandes, Ana & Phelan, Christopher, 2000. "A Recursive Formulation for Repeated Agency with History Dependence," Journal of Economic Theory, Elsevier, vol. 91(2), pages 223-247, April. [Downloadable!] (restricted)
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  2. Meyer, Bruce D, 1990. "Unemployment Insurance and Unemployment Spells," Econometrica, Econometric Society, vol. 58(4), pages 757-82, July. [Downloadable!] (restricted)
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  3. Spear, Stephen E & Srivastava, Sanjay, 1987. "On Repeated Moral Hazard with Discounting," Review of Economic Studies, Blackwell Publishing, vol. 54(4), pages 599-617, October. [Downloadable!] (restricted)
  4. Atkeson, Andrew & Lucas, Robert E, Jr, 1992. "On Efficient Distribution with Private Information," Review of Economic Studies, Blackwell Publishing, vol. 59(3), pages 427-53, July. [Downloadable!] (restricted)
  5. Dale T. Mortensen, 1983. "A Welfare Analysis of Unemployment Insurance: Variations on Second Best Themes," Discussion Papers 549, Northwestern University, Center for Mathematical Studies in Economics and Management Science. [Downloadable!]
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  6. Atkinson, Anthony B & Micklewright, John, 1991. "Unemployment Compensation and Labor Market Transitions: A Critical Review," Journal of Economic Literature, American Economic Association, vol. 29(4), pages 1679-1727, December. [Downloadable!] (restricted)
  7. Rothschild, Michael & Stiglitz, Joseph E, 1976. "Equilibrium in Competitive Insurance Markets: An Essay on the Economics of Imperfect Information," The Quarterly Journal of Economics, MIT Press, vol. 90(4), pages 630-49, November.
  8. Chang, Roberto, 1998. "Credible Monetary Policy in an Infinite Horizon Model: Recursive Approaches," Journal of Economic Theory, Elsevier, vol. 81(2), pages 431-461, August. [Downloadable!] (restricted)
  9. Thomas, Jonathan & Worrall, Tim, 1990. "Income fluctuation and asymmetric information: An example of a repeated principal-agent problem," Journal of Economic Theory, Elsevier, vol. 51(2), pages 367-390, August. [Downloadable!] (restricted)
  10. Shavell, Steven & Weiss, Laurence, 1979. "The Optimal Payment of Unemployment Insurance Benefits over Time," Journal of Political Economy, University of Chicago Press, vol. 87(6), pages 1347-62, December. [Downloadable!] (restricted)
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  11. Hopenhayn, Hugo A & Nicolini, Juan Pablo, 1997. "Optimal Unemployment Insurance," Journal of Political Economy, University of Chicago Press, vol. 105(2), pages 412-38, April.
    Other versions:
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