Negishi-Solow Efficiency Wages, Unemployment Insurance and Dynamic Deterministic Indeterminacy
This paper introduces efficiency wages designed to provide workers with incentives to make appropriate effort levels, and involuntary unemployment, along the pioneering lines of Negishi (1979), Solow (1979), Shapiro and Stiglitz (1984), in a dynamic model involving heterogeneous agents and financial constraints as in Woodford (1986) and Grandmont, Pintus and de Vilder (GPV, 1998). Effort varies continuously while there is unemployment insurance funded out of taxation of labour incomes. Increasing unemployment insurance is beneficial to employment along the deterministic stationary state, and can even in some cases lead to a Pareto welfare improvement for all agents, through general equilibrium effects, by generating higher individual real labour incomes, hence larger consumptions of employed and unemployed workers, and thus a higher production. On the other hand, the local (in)determinacy properties of the stationary state are opposite to those obtained in the competitive specification of the model (GPV, 1998) : local determinacy (indeterminacy) occurs for elasticities of capitalefficient labour substitution lower (larger) than a quite small bound. Increasing unemployment insurance is more likely to lead to local indeterminacy and thus to generate dynamic inefficiencies due to the corresponding expectations coordination failures.
|Date of creation:||2006|
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- Grandmont, Jean-Michel, 1989.
" Keynesian Issues and Economic Theory,"
Scandinavian Journal of Economics,
Wiley Blackwell, vol. 91(2), pages 265-93.
- Shapiro, Carl & Stiglitz, Joseph E, 1984. "Equilibrium Unemployment as a Worker Discipline Device," American Economic Review, American Economic Association, vol. 74(3), pages 433-44, June.
- Baily, Martin Neil, 1978. "Some aspects of optimal unemployment insurance," Journal of Public Economics, Elsevier, vol. 10(3), pages 379-402, December.
- GRANDMONT, Jean-Michel & PINTUS, Patrick & de VILDER, Robin, 1997.
"Capital-labor substitution and competitive nonlinear endogenous business cycles,"
CORE Discussion Papers
1997087, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- Grandmont, Jean-Michel & Pintus, Patrick & de Vilder, Robin, 1998. "Capital-Labor Substitution and Competitive Nonlinear Endogenous Business Cycles," Journal of Economic Theory, Elsevier, vol. 80(1), pages 14-59, May.
- Jean-Michel Grandmont & P, A, Pintus & R, De Vilder, 1997. "Capital-Labor Substitution and Competitive Nonlinear Endogenous Business Cycles," Working Papers 97-28, Centre de Recherche en Economie et Statistique.
- Dufourt, Frédéric & Lloyd-Braga, Teresa & Modesto, Leonor, 2008.
"Indeterminacy, Bifurcations, And Unemployment Fluctuations,"
Cambridge University Press, vol. 12(S1), pages 75-89, April.
- Frédéric Dufourt & Teresa Lloyd-Braga & Leonor Modesto, 2008. "Indeterminacy, bifurcations and unemployment fluctuations," Post-Print halshs-00815504, HAL.
- Hintermaier, Thomas, 2003. "On the minimum degree of returns to scale in sunspot models of the business cycle," Journal of Economic Theory, Elsevier, vol. 110(2), pages 400-409, June.
- Nakajima, Tomoyuki, 2006.
"Unemployment and indeterminacy,"
Journal of Economic Theory,
Elsevier, vol. 126(1), pages 314-327, January.
- G, Cazzavillan & T, Lloyd-Braga & P, A, Pintus, 1997.
"Multiple Steady States and Endogenous Fluctuations with Increasing Returns to Scale in Production,"
97-29, Centre de Recherche en Economie et Statistique.
- Cazzavillan, Guido & Lloyd-Braga, Teresa & Pintus, Patrick A., 1998. "Multiple Steady States and Endogenous Fluctuations with Increasing Returns to Scale in Production," Journal of Economic Theory, Elsevier, vol. 80(1), pages 60-107, May.
- Cazzavillan, Guido & Lloyd-Braga, Teresa & Pintus, Patrick, 1996. "Multiple steady states and endogenous fluctuations with increasing returns to scale in production," CEPREMAP Working Papers (Couverture Orange) 9618, CEPREMAP.
- Aloi, Marta & Lloyd-Braga, Teresa, 2006.
"National Labour Markets, International Factor Mobility and Macroeconomic Instability,"
CEPR Discussion Papers
6015, C.E.P.R. Discussion Papers.
- Marta Aloi & Teresa Lloyd-Braga, 2010. "National labor markets, international factor mobility and macroeconomic instability," Economic Theory, Springer, vol. 43(3), pages 431-456, June.
- Marta Aloi & Teresa Lloyd-Braga, . "National Labor Markets, International Factor Mobility and Macroeconomic Instability," Discussion Papers 09/10, University of Nottingham, Centre for Finance, Credit and Macroeconomics (CFCM).
- Drèze,Jacques, 1991.
Cambridge University Press, number 9780521393188, May.
- Barinci, Jean-Paul & Cheron, Arnaud, 2001. "Sunspots and the Business Cycle in a Finance Constrained Economy," Journal of Economic Theory, Elsevier, vol. 97(1), pages 30-49, March.
- Benhabib, J. & Farmer, R.E.A, 1991.
"Indeterminacy and Increasing Returns,"
165, Cambridge - Risk, Information & Quantity Signals.
- Jess Benhabib & Roger E.A. Farmer, 1992. "Indeterminacy and Increasing Returns," UCLA Economics Working Papers 646, UCLA Department of Economics.
- Benhabib, Jess & Farmer, Roger E.A., 1991. "Indeterminacy and Increasing Returns," Working Papers 91-59, C.V. Starr Center for Applied Economics, New York University.
- Solow, Robert M., 1979. "Another possible source of wage stickiness," Journal of Macroeconomics, Elsevier, vol. 1(1), pages 79-82.
- Alexopoulos, Michelle, 2004. "Unemployment and the business cycle," Journal of Monetary Economics, Elsevier, vol. 51(2), pages 277-298, March.
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