Uncertainty shocks and unemployment dynamics
Malak Kandoussi
(University of Evry-Val d'Essonne)
&
François Langot
(Le Mans University)
Abstract
Recent events suggest that uncertainty changes play a major role in U.S. labor market fluctuations. This study analyzes the impact of uncertainty shocks on unemployment dynamics. We develop a quantitative version of the Diamond–Mortensen–Pissarides (DMP) model, in which uncertainty shocks hit the economy. Given the significant nonlinearities of the DMP model, we show that the introduction of uncertainty shocks allows this textbook model to account for observed characteristics of the U.S. labor market dynamics, with reasonable values for calibrated parameters.
Published in
Economics Letters, Volume 219, 110760, ISSN 0165-1765, 2022
