The Cyclical Behavior of Equilibrium Unemployment and Vacancies – A Comment
AbstractThe Mortensen-Pissarides model is an attractive model because it is tractable, delivers some intuitive comparative statics and permits policy analysis. However, Shimer (2005) shows that the model generates far too little volatility in its key variables - unemployment and vacancies - relative to the variation in the shock variables. Shimer identifes the flexibility of wages as the key issue. In this Comment, we show that it is possible to generate suffcient volatility in unemployment and vacancies whilst retaining the standard wage determination process. We set out a model with two important changes from the Mortensen-Pissarides approach: job search by the employed is allowed, and the vacancy creation condition is changed to allow churning of workers. Calibrating the model to UK data, we show that our model can produce volatility in the unemployment and vacancy series to match the data; we confirm for the UK that the Mortensen-Pissarides model cannot, as shown by Shimer for the US.
Download InfoIf you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
Bibliographic InfoPaper provided by Department of Economics, University of Bristol, UK in its series Bristol Economics Discussion Papers with number 05/573.
Length: 22 pages
Date of creation: Jan 2005
Date of revision:
Unemployment; on-the-job search; worker flows; job flows; matching.;
Find related papers by JEL classification:
- J64 - Labor and Demographic Economics - - Mobility, Unemployment, Vacancies, and Immigrant Workers - - - Unemployment: Models, Duration, Incidence, and Job Search
This paper has been announced in the following NEP Reports:
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.:
- Postel-Vinay, Fabien & Robin, Jean-Marc, 2002.
"Equilibrium Wage Dispersion with Worker and Employer Heterogeneity,"
CEPR Discussion Papers
3548, C.E.P.R. Discussion Papers.
- Fabien Postel-Vinay & Jean-Marc Robin, 2002. "Equilibrium Wage Dispersion with Worker and Employer Heterogeneity," Econometrica, Econometric Society, vol. 70(6), pages 2295-2350, November.
- Postel-Vinay & Robin, 2002. "Equilibrium wage dispersion with worker and employer heterogeneity," Working Papers 155908, Institut National de la Recherche Agronomique, France.
- Pissarides, Christopher A, 1994.
"Search Unemployment with On-the-Job Search,"
Review of Economic Studies,
Wiley Blackwell, vol. 61(3), pages 457-75, July.
- Eriksson, Stefan & Gottfries, Nils, 2000.
"Ranking of job applicants, on-the-job search, and persistent unemployment,"
Working Paper Series
2000:8, IFAU - Institute for Evaluation of Labour Market and Education Policy.
- Eriksson, Stefan & Gottfries, Nils, 2005. "Ranking of job applicants, on-the-job search, and persistent unemployment," Labour Economics, Elsevier, vol. 12(3), pages 407-428, June.
- Eriksson, Stefan & Gottfries, Nils, 2000. "Ranking of Job Applicants, On-the-job Search and Persistent Unemployment," Working Paper Series 2000:3, Uppsala University, Department of Economics.
- Eriksson, S. & Gottfries, N., 2000. "Ranking of Job Applicants, On-the-Job Search and Persistent Unemployment," Papers 2000:3, Uppsala - Working Paper Series.
- Burgess, Simon M, 1993. "A Model of Competition between Unemployed and Employed Job Searchers: An Application to the Unemployment Outflow Rate in Britain," Economic Journal, Royal Economic Society, vol. 103(420), pages 1190-204, September.
- Burgess, Simon & Turon, Hélène, 2010.
"Worker flows, job flows and unemployment in a matching model,"
European Economic Review,
Elsevier, vol. 54(3), pages 393-408, April.
- Simon Burgess & Helene Turon, 2005. "Worker Flows, Job Flows and Unemployment in a Matching Model," Bristol Economics Discussion Papers 05/572, Department of Economics, University of Bristol, UK.
- Robert Shimer, 2005. "The Cyclical Behavior of Equilibrium Unemployment and Vacancies," American Economic Review, American Economic Association, vol. 95(1), pages 25-49, March.
- Mortensen, Dale T & Pissarides, Christopher A, 1994.
"Job Creation and Job Destruction in the Theory of Unemployment,"
Review of Economic Studies,
Wiley Blackwell, vol. 61(3), pages 397-415, July.
- Dale T. Mortensen & Christopher A. Pissarides, 1993. "Job Creation and Job Destruction in the Theory of Unemployment," CEP Discussion Papers dp0110, Centre for Economic Performance, LSE.
- Christian Haefke, 2001.
"Shocks and institutions in a job matching model,"
Economics Working Papers
568, Department of Economics and Business, Universitat Pompeu Fabra, revised Aug 2001.
- Wouter Den Haan & Christian Haefke & Garey Ramey, 2001. "Shocks and Institutions in a Job Matching Model," NBER Working Papers 8463, National Bureau of Economic Research, Inc.
- Den Haan, Wouter & Haefke, Christian & Ramey, Gary, 2001. "Shocks and Institutions in a Job Matching Model," CEPR Discussion Papers 2970, C.E.P.R. Discussion Papers.
- den Haan, Wouter J. & Haefke, Christian & Ramey, Garey, 2001. "Shocks and Institutions in a Job Matching Model," University of California at San Diego, Economics Working Paper Series qt7x3544bn, Department of Economics, UC San Diego.
- Patricia Tracy Jones & Stephen Nickell & Glenda Quintini, 2000.
"A Picture of Job Insecurity Facing British Men,"
CEP Discussion Papers
dp0479, Centre for Economic Performance, LSE.
- Jovanovic, Boyan, 1979.
"Job Matching and the Theory of Turnover,"
Journal of Political Economy,
University of Chicago Press, vol. 87(5), pages 972-90, October.
- Mortensen, Dale T & Pissarides, Christopher, 1999.
"New Developments in Models of Search in the Labour Market,"
CEPR Discussion Papers
2053, C.E.P.R. Discussion Papers.
- Mortensen, Dale T. & Pissarides, Christopher A., 1999. "New developments in models of search in the labor market," Handbook of Labor Economics, in: O. Ashenfelter & D. Card (ed.), Handbook of Labor Economics, edition 1, volume 3, chapter 39, pages 2567-2627 Elsevier.
This item has more than 25 citations. To prevent cluttering this page, these citations are listed on a separate page. reading list or among the top items on IDEAS.Access and download statisticsgeneral 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: (Jonathan Temple).
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.