Recent research has shown that the standard labor market matching model fails to match the dynamics of US data. In particular, the model lacks sufficient propagation of shocks. This paper shows that refining the informational structure of the model leads to significant improvements along this...

This paper first documents the increase in the time lag with which labor input reacts to output fluctuations ("the labor adjustment lag") that is visible in US data since the mid-1980s. We show that a lagged labor adjustment response is optimal in a setting where there is uncertainty about the...