Reassessing the ins and outs of unemployment
By: Robert Shimer.
Contributors: National Bureau of Economic Research.
Series: NBER working paper series -- no. 13421.; Working paper series (National Bureau of Economic Research) -- working paper no. 13421.
Publisher: National Bureau of Economic Research
Published: 2007
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 39
Subjects: Unemployment -- United States -- Mathematical models
Description: This paper uses readily accessible data to measure the probability that an employed worker becomes unemployed and the probability that an unemployed worker finds a job, the ins and outs of unemployment. Since 1948, the job finding probability has accounted for three-quarters of the fluctuations in the unemployment rate in the United States and the employment exit probability for one-quarter. Fluctuations in the employment exit probability are quantitatively irrelevant during the last two decades. Using the underlying microeconomic data, the paper shows that these results are not due to compositional changes in the pool of searching workers, nor are they due to movements of workers in and out of the labor force. These results contradict the conventional wisdom that has guided the development of macroeconomic models of the labor market during the last fifteen years.
Notes: "September 2007"

Includes bibliographical references (p. 24-26).

Also available in PDF from the NBER World Wide Web site (www.nber.org).