Economists face difficulties explaining the strong cyclicality of US unemployment. This paper contributes both by developing modeling tools and evaluating a potentially important explanation. The paper develops a parsimonious equilibrium model of job search with aggregate productivity shocks,...

We present a competing-auction theory of the labour market, where job candidates auction their labor services to employers. An equilibrium matching function emerges which has many of the features commonly assumed, including constant returns to scale in large economies. The auction process also...

We present a competing-auction theory of the labour market, where job candidates auction their labor services to employers. An equilibrium matching function emerges which has many of the features commonly assumed, including constant returns to scale in large economies. The auction process also...

"Many labor market models use both idiosyncratic productivity and a vacancy free entry condition. This paper shows that these two features combined generate an equilibrium comovement between matches on the one hand and unemployment and vacancies on the other hand, which is observationally...

We develop a dynamic general equilibrium model where workers can engage in search while on the job.We show that on-the-job search is a key component in explaining labor market dynamics in models of equilibrium unemployment.The model predicts fluctuations of unemployment, vacancies, and labor...

We explore the role of real wage dynamics in a New Keynesian business cycle model with search and matching frictions in the labor market.Both job creation and destruction are endogenous.We show that the model generates counterfactual inflation and labor market dynamics.In particular, it fails to...

This paper investigates whether labour market shocks contribute to business cycle fluctuations in Poland. To assess the impact of labour market disturbances, we develop an international real business cycle model with non-Walrasian labour market in the spirit of Diamond, Mortensen and Pissarides....

This paper reviews recent approaches to modelling the labour market, and assesses their implications for inflation dynamics through both their effect on marginal cost and on price-setting behaviour. In a search and matching environment, we consider the following modelling set-ups:...

Recently, a number of authors have argued that the standard search model cannot generate the observed business-cycle-frequency fluctuations in unemployment and job vacancies, given shocks of a plausible magnitude. We use data on the cost of vacancy creation and cyclicality of wages to identify...