The peristence of European unemployment stands in striking contrast to the cyclical pattern of unemployment in the US. Many people attribute the rise in European unemployment to increased imbalances between the pattern of labour d¤ emand and supply - in other words, to greater mismatch, but...

In this paper, we examine a version of the Sargent (1978) and Kennan (1979) labor demand model under the assumption that the forcing processes are nonstationary. We derive a simple model of dynamic labor demand and highlight the important econometric and time-series implications of the...