Recent research in macroeconomics emphasizes the role of wage rigidity in accounting for the volatility of unemployment fluctuations. We use worker-level data from the CPS to measure the sensitivity of wages of newly hired workers to changes in aggregate labor market conditions. The wage of new...

This paper examines competitive search equilibrium when workers' effort choice and 'type' are private information. We derive a modified Hosios Rule determining the allocation of resources, and analyze how private information influences the responsiveness of the unemployment rate to changes in...

The missing wage rigidity in general equilibrium models of efficiency wages is an artifact of the external wage reference perspective conventionally adopted by the literature. Efficiency wage models based on an internal wage reference perspective are capable of generating strong wage rigidity....

Employment Protection rules have two separate dimensions: a transfer from the firm to the worker to be laid off and a tax paid outside the firm-worker pair. It is well established that with full wage flexibility statutory severance payments (pure transfers) between employers and dismissed...

We compare monetary union to flexible exchange rates in an asymmetric, three-country model with active monetary policy. Unlike Friedman's (1953) case for flexible rates, we find that countries with high degree of nominal wage rigidity are better off in a monetary union. Their benefits increase...

We develop and analyse a structural model of efficiency wages founded on reciprocity. Workers are assumed to face an explicit trade-off between the disutility of providing effort and the psychological benefit of reciprocating the gift of a wage offer above some reference level. The model...

We use a panel of manufacturing plants from Colombia to analyse how the rise in payroll tax rates over the 1980s and 1990s affected the labour market. Our estimates indicate that formal wages fall by between 1.4% and 2.3% as a result of a 10% rise in payroll taxes. This...

The combination of discretionary monetary policy, labour-market distortions and nominal wage rigidity yields an inflation bias as monetary policy tries to exploit nominal wage contracts to address labour-market distortions. Although an inflation target eliminates this inflation bias, it creates...

We log-linearise the Dellas and Tavlas (DT) model of monetary union and solve it analytically. We find that the intuition of optimal currency analysis of DT's second generation open economy model is essentially the same as that of first generation models. Monetary union results in no welfare...

Firing costs due to employment protection legislation have two separate dimensions: a transfer from the firm to the worker to be laid off and a tax paid outside the firm-worker pair. We document that quantitatively transfers are a much larger component than taxes. Nevertheless, to avoid the...