Economics
Research insight
INVITED EDITOR
Editorial from
Pedro Portugal & António Rua
November 16, 2022
8. Decent work and economic growth

8. Decent work and economic growth

Promote inclusive and sustainable economic growth, full and productive employment and decent work for all
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How the ins and outs shape differently the U.S. unemployment over time and across frequencies

What is the importance of job finding and separation rates to unemployment variability? This paper adopts a novel lens, wavelet analysis, to tackle the question.

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.


Authors: Pedro Portugal, António Rua

You can find the research article here.


Pedro Portugal & António Rua
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