Volatile Hiring: Uncertainty in Search and Matching Models

Wouter J. Den Haan*, Lukas B. Freund*, Pontus Rendahl*

*Corresponding author af dette arbejde

Publikation: Bidrag til tidsskriftTidsskriftartikelpeer review

Abstrakt

In search-and-matching models, the nonlinear nature of search frictions increases average unemployment rates during periods with higher volatility. These frictions are not, however, by themselves sufficient to raise unemployment following an increase in perceived uncertainty; though they may do so in conjunction with the common assumption of wages being determined by Nash bargaining. Importantly, option-value considerations play no role in the standard model with free entry. In contrast, when the mass of entrepreneurs is finite and there is heterogeneity in firm-specific productivity, a rise in perceived uncertainty robustly increases the option value of waiting and reduces job creation.
OriginalsprogEngelsk
TidsskriftJournal of Monetary Economics
Vol/bind123
Antal sider18
ISSN0304-3932
DOI
StatusUdgivet - okt. 2021

Bibliografisk note

Published online: 28 July 2021.

Emneord

  • Uncertainty
  • Search frictions
  • Unemployment
  • Option value

Citationsformater