Fondamenti teorici della rigidità' salariale nell'ambito dei “Non Market Clearing Models”
The paper analyses the labour market in a framework of New Keynesian Economics (NKE). The aim of the NKE is to provide micro foundations to the main result of the Keynesian model, that is the rigidity of prices and wages as well as the presence of non market clearing equilibria. In the first part it is shown how rigidity determines involuntary unemployment having distinct characteristics and policy implications weather it comes from price rigidity in the good market (keynesian unemployment) or from wage rigidity in the labour market (classical unemployment). In the second part two labour market models are developed: the insider-outsider model and the efficiency wage model. These tray to meet the objection that non market clearing equilibria do not derive from a rational behaviour of economic agents in the labour market. It can be demonstrated, on the contrary, that involuntary unemployment is consistent with the first postulate of the neoclassical model that is the identity between the real wage and labour marginal productivity (expressed in efficiency units), even if the second postulate, the identity between marginal utility of wage and the marginal disutility of leisure time, can be rejected.
|Date of creation:||Feb 2004|
|Contact details of provider:|| Postal: via Giovanni Paolo II, 132, 84084 - Fisciano (SA), ITALY|
Phone: +39 089 962152 -
Fax: +39 089 962049
Web page: http://www.celpe.unisa.it
More information through EDIRC
References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Solow, Robert M, 1985. " Insiders and Outsiders in Wage Determination," Scandinavian Journal of Economics, Wiley Blackwell, vol. 87(2), pages 411-428.
- Robert M. Coen & Bert G. Hickman, 1987. "Keynesian and Classical Unemployment in Four Countries," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 18(1), pages 123-206.
- Lindbeck, Assar, 1992. "Macroeconomic theory and the labor market," European Economic Review, Elsevier, vol. 36(2-3), pages 209-235, April.
- Greenwald, B & Stiglitz, Joseph E, 1987.
"Keynesian, New Keynesian and New Classical Economics,"
Oxford Economic Papers,
Oxford University Press, vol. 39(1), pages 119-133, March.
- Bruce C. Greenwald & Joseph E. Stiglitz, 1987. "Keynesian, New Keynesian, and New Classical Economics," NBER Working Papers 2160, National Bureau of Economic Research, Inc.
- Ramaswamy, Ramana & Rowthorn, Robert E, 1991. "Efficiency Wages and Wage Dispersion," Economica, London School of Economics and Political Science, vol. 58(232), pages 501-514, November.
- Barro, Robert J & Grossman, Herschel I, 1971. "A General Disequilibrium Model of Income and Employment," American Economic Review, American Economic Association, vol. 61(1), pages 82-93, March.
- Solow, Robert M, 1980. "On Theories of Unemployment," American Economic Review, American Economic Association, vol. 70(1), pages 1-11, March.
- Blanchard, Olivier J. & Summers, Lawrence H., 1987.
"Hysteresis in unemployment,"
European Economic Review,
Elsevier, vol. 31(1-2), pages 288-295.
- Stiglitz, Joseph E, 1984. "Price Rigidities and Market Structure," American Economic Review, American Economic Association, vol. 74(2), pages 350-355, May.
- Akerlof, George A, 1984. "Gift Exchange and Efficiency-Wage Theory: Four Views," American Economic Review, American Economic Association, vol. 74(2), pages 79-83, May.
- Christopher A. Pissarides & Barbara Petrongolo, 2001.
"Looking into the Black Box: A Survey of the Matching Function,"
Journal of Economic Literature,
American Economic Association, vol. 39(2), pages 390-431, June.
- Barbara Petrongolo & Christopher Pissarides, 2000. "Looking into the black box: a survey of the matching function," LSE Research Online Documents on Economics 2122, London School of Economics and Political Science, LSE Library.
- Petrongolo, Barbara & Pissarides, Christopher, 2000. "Looking Into The Black Box: A Survey Of The Matching Function," CEPR Discussion Papers 2409, C.E.P.R. Discussion Papers.
- Barbara Petrongolo & Christopher A. Pissarides, 2000. "Looking Into the Black Box: A Survey of the Matching Function," CEP Discussion Papers dp0470, Centre for Economic Performance, LSE.
- George A. Akerlof, 1982. "Labor Contracts as Partial Gift Exchange," The Quarterly Journal of Economics, Oxford University Press, vol. 97(4), pages 543-569.
- Joseph E. Stiglitz, 1984. "Theories of Wage Rigidity," NBER Working Papers 1442, National Bureau of Economic Research, Inc.
- Muellbauer, John & Portes, Richard, 1978. "Macroeconomic Models with Quantity Rationing," Economic Journal, Royal Economic Society, vol. 88(352), pages 788-821, December.
- Salop, Steven C, 1979. "A Model of the Natural Rate of Unemployment," American Economic Review, American Economic Association, vol. 69(1), pages 117-125, March.
When requesting a correction, please mention this item's handle: RePEc:sal:celpdp:79. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Paolo Coccorese)
If references are entirely missing, you can add them using this form.