The vanishing procyclicality of labour productivity

Citació

  • Galí J, van Rens T. The vanishing procyclicality of labour productivity. The Economic Journal. 2021 Jan;131(633):302-26. DOI: 10.1093/ej/ueaa065

Enllaç permanent

Descripció

  • Resum

    We document two changes in post-war US macroeconomic dynamics: the procyclicality of labour productivity vanished, and the relative volatility of employment rose. We propose an explanation for these changes that is based on reduced hiring frictions due to improvements in information about the quality of job matches and the resulting decline in turnover. We develop a simple model with hiring frictions and variable effort to illustrate the mechanisms underlying our explanation. We show that our model qualitatively and quantitatively matches the observed changes in business cycle dynamics.
  • Mostra el registre complet