How the ins and outs shape differently the U.S. unemployment over time and across frequencies

Research output: Contribution to journalArticle

Abstract

Although the U.S. case has been studied extensively, the importance of job finding and separation rates to unemployment variability remains unsettled. The aim of this paper is to contribute to this debate by adopting a novel lens, wavelet analysis. We resort to wavelet analysis to unveil time- and frequency-varying features regarding the contribution of the job finding and job separation rates for the U.S. unemployment rate dynamics. Drawing on this approach, we are able to reconcile some apparently contradictory findings reported in previous literature. We find that the job finding rate is more influential for the overall unemployment behaviour but the job separation rate also plays a critical role, especially during recessions. In particular, the job separation rate accounts for, on average, 53 percent of the unemployment variability at short-run fluctuations during recessions, in sharp contrast with an overall contribution of 21 percent over time and across frequencies.

Original languageEnglish
Article number103348
JournalEuropean Economic Review
Volume121
DOIs
Publication statusPublished - 1 Jan 2020

Keywords

  • Job finding
  • Job separation
  • Unemployment rate
  • Wavelets

Fingerprint Dive into the research topics of 'How the ins and outs shape differently the U.S. unemployment over time and across frequencies'. Together they form a unique fingerprint.

  • Cite this