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Towards an Evolutionary Interpretation of Aggregate Labor Market Regularities

In this paper, we present an agent-based, evolutionary, model of output- and labor-market dynamics. Firms produce a homogeneous, perishable, good under constant returns to scale using labor only. Workers are skill-homogeneous and buy the good spending all their wage. Labor productivities are firm-specific and change stochastically due to technical progress. Both firms and workers hold wage expectations which are adaptively revised on the base of observed market dynamics. A key feature of the model is an explicit microfoundation of the processes of: (i) matching between firms and workers; (ii) worker search; (iii) wage setting; (iv) endogenous formation of aggregate demand; (v) endogenous price formation. We also allow for selection of firms on the basis of their revealed competitiveness. Montecarlo simulations show that the model is able to jointly reproduce Beveridge, Wage and Okun's curves under quite broad behavioral and institutional settings. The system generates endogenously Okun's coefficients greater than one even if individual firms employ constant returns to labor technologies. Simulations also indicate that statistically detectable shifts in Okun's and Beveridge curves emerge as the result of changes in institutional, behavioral, and technological parameters. Finally, the model generates sharp predictions about how system parameters affect aggregate performance and its volatility

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Paper provided by Society for Computational Economics in its series Computing in Economics and Finance 2004 with number 84.

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Date of creation: 11 Aug 2004
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Handle: RePEc:sce:scecf4:84
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  1. Dale T. Mortensen & Christopher A. Pissarides, 1994. "Job Creation and Job Destruction in the Theory of Unemployment," Review of Economic Studies, Oxford University Press, vol. 61(3), pages 397-415.
  2. Tesfatsion, Leigh, 1997. "How Economists Can Get Alife," Staff General Research Papers 1685, Iowa State University, Department of Economics.
  3. Blanchard, Olivier Jean & Quah, Danny, 1989. "The Dynamic Effects of Aggregate Demand and Supply Disturbances," American Economic Review, American Economic Association, vol. 79(4), pages 655-73, September.
  4. Jean-Paul Fitoussi & David Jestaz & Edmund S. Phelps & Gylfi Zoega, 2000. "Roots of the Recent Recoveries: Labor Reforms or Private Sector Forces?," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 31(1), pages 237-311.
  5. Benoit Julien & John Kennes & Ian King, 2000. "Bidding for Labor," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 3(4), pages 619-649, October.
  6. Blanchflower, D. & Oswald, A., 1989. "The Wage Curve," Papers 340, London School of Economics - Centre for Labour Economics.
  7. Peter Flaschel & Göran Kauermann & Willi Semmler, 2007. "Testing Wage And Price Phillips Curves For The United States," Metroeconomica, Wiley Blackwell, vol. 58(4), pages 550-581, November.
  8. David Card, 1995. "The Wage Curve: A Review," Journal of Economic Literature, American Economic Association, vol. 33(2), pages 285-299, June.
  9. Michael Woodford, 1994. "Structural Slumps," Journal of Economic Literature, American Economic Association, vol. 32(4), pages 1784-1815, December.
  10. Prachowny, Martin F J, 1993. "Okun's Law: Theoretical Foundations and Revised Estimates," The Review of Economics and Statistics, MIT Press, vol. 75(2), pages 331-36, May.
  11. Belot, Michèle & van Ours, Jan C., 2000. "Does the Recent Success of Some OECD Countries in Lowering their Unemployment Rates Lie in the Clever Design of their Labour Market Reform?," IZA Discussion Papers 147, Institute for the Study of Labor (IZA).
  12. Olivier Blanchard & Lawrence F. Katz, 1996. "What We Know and Do Not Know About the Natural Rate of Unemployment," NBER Working Papers 5822, National Bureau of Economic Research, Inc.
  13. Anthony E. Smith & Yves Zenou, 2002. "Online Appendix to "A Discrete-Time Stochastic Model of Job Matching"," Technical Appendices zenou02, Review of Economic Dynamics.
  14. Tesfatsion, Leigh, 2001. "Structure, behavior, and market power in an evolutionary labor market with adaptive search," Journal of Economic Dynamics and Control, Elsevier, vol. 25(3-4), pages 419-457, March.
  15. Alan P. Kirman, 1992. "Whom or What Does the Representative Individual Represent?," Journal of Economic Perspectives, American Economic Association, vol. 6(2), pages 117-136, Spring.
  16. Peters, Michael, 1991. "Ex Ante Price Offers in Matching Games Non-steady States," Econometrica, Econometric Society, vol. 59(5), pages 1425-54, September.
  17. Smith, Tony E & Zenou, Yves, 2001. "A Discrete-Time Stochastic Model of Job Matching," CEPR Discussion Papers 3044, C.E.P.R. Discussion Papers.
  18. Hoyt Bleakley & Jeffrey C. Fuhrer, 1997. "Shifts in the Beveridge Curve, job matching, and labor market dynamics," New England Economic Review, Federal Reserve Bank of Boston, issue Sep, pages 3-19.
  19. Joshua M. Epstein & Robert L. Axtell, 1996. "Growing Artificial Societies: Social Science from the Bottom Up," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262550253, June.
  20. David Card & Dean Hyslop, 1997. "Does Inflation "Grease the Wheels of the Labor Market"?," NBER Chapters, in: Reducing Inflation: Motivation and Strategy, pages 71-122 National Bureau of Economic Research, Inc.
  21. Frank Hahn & Robert Solow, 1997. "A Critical Essay on Modern Macroeconomic Theory," MIT Press Books, The MIT Press, edition 1, volume 1, number 026258154x, June.
  22. Anton B. T. M. Van Schaik & Henri L. F. De Groot, 1998. "Unemployment and Endogenous Growth," LABOUR, CEIS, vol. 12(2), pages 189-219, 07.
  23. Philippe Aghion & Peter Howitt, 1994. "Growth and Unemployment," Review of Economic Studies, Oxford University Press, vol. 61(3), pages 477-494.
  24. Melanie Cao & Shouyong Shi, 2000. "Coordination, matching, and wages," Canadian Journal of Economics, Canadian Economics Association, vol. 33(4), pages 1009-1033, November.
  25. 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.
  26. Ricardo Lagos, 2000. "An Alternative Approach to Search Frictions," Journal of Political Economy, University of Chicago Press, vol. 108(5), pages 851-873, October.
  27. Kenneth Burdett & Shouyong Shi & Randall Wright, 2001. "Pricing and Matching with Frictions," Journal of Political Economy, University of Chicago Press, vol. 109(5), pages 1060-1085, October.
  28. Masanao Aoki, 2003. "A Simple Quantity Adjustment Model of Economic Fluctuations and Growth," UCLA Economics Online Papers 232, UCLA Department of Economics.
  29. Clifford L. F. Attfield & Brian Silverstone, 1997. "Okun's Coefficient: A Comment," The Review of Economics and Statistics, MIT Press, vol. 79(2), pages 326-329, May.
  30. Dosi, Giovanni & Nelson, Richard R, 1994. "An Introduction to Evolutionary Theories in Economics," Journal of Evolutionary Economics, Springer, vol. 4(3), pages 153-72, September.
  31. Forni, Mario & Lippi, Marco, 1997. "Aggregation and the Microfoundations of Dynamic Macroeconomics," OUP Catalogue, Oxford University Press, number 9780198288008, July.
  32. Blanchard, Olivier & Wolfers, Justin, 2000. "The Role of Shocks and Institutions in the Rise of European Unemployment: The Aggregate Evidence," Economic Journal, Royal Economic Society, vol. 110(462), pages C1-33, March.
  33. Sydney Winter & Giovanni Dosi, 2000. "Interpreting Economic Change: Evolution, Structures and Games," LEM Papers Series 2000/08, Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy.
  34. Blanchard, Olivier Jean & Kiyotaki, Nobuhiro, 1987. "Monopolistic Competition and the Effects of Aggregate Demand," American Economic Review, American Economic Association, vol. 77(4), pages 647-66, September.
  35. Borsch-Supan, Axel H, 1991. "Panel Data Analysis of the Beveridge Curve: Is There a Macroeconomic Relation between the Rate of Unemployment and the Vacancy Rate?," Economica, London School of Economics and Political Science, vol. 58(231), pages 279-97, August.
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