We analyze Ramsey optimal monetary policy in a New-Keynesian model with search and matching frictions featuring (i) training costs due to skill loss from long-term unemployment and (ii) endogenous growth through learning-by-doing externalities.

We analyze the implications of trend growth for optimal monetary policy in the presence of search and matching unemployment. We show that trend growth inter- acts importantly with the inefficiencies stemming from the labor market. Higher trend growth...

This paper characterizes long-run and short-run optimal fiscal policy in the labor selection framework. In a calibrated non-Ramsey decentralized equilibrium, labor market volatility is inefficient. Keeping fixed the structural parameters, the Ramsey...

This paper characterizes e fficient labor-market allocations in a labor selection model. The model's crucial aspect is cross-sectional heterogeneity for new job contacts, which leads to an endogenous selection threshold for new hires. With...

We document three changes in postwar US macroeconomic dynamics: (i) the procyclicality of labor productivity has vanished, (ii) the relative volatility of employment has risen, and (iii) the relative (and absolute) volatility of the real wage has...

The optimality of tax smoothing is re-examined from the point of view of frictional labor markets. The main result is that, in a calibrated matching model that generates empirically- relevant labor-market uctuations conditional on exogenous fiscal...

We study the design of optimal monetary policy in a New Keynesian model with labor turnover costs in which wages are set according to a right to manage bargaining where the firms’ counterpart is given by currently employed workers. Our model captures...

We study optimal monetary policy and welfare properties of a DSGE model with a labor selection process, labor turnover costs and Nash bargained wages. We show that our model implies ineffciencies which cannot be offset in a standard wage bargaining...

We introduce unemployment and endogenous selection of workers into different skill-classes in a trade model with two sectors and heterogeneous firms. This allows us to identify three different channels through which trade liberalization can affect...

We introduce unemployment and endogenous selection of workers into different skill-classes in a trade model with two sectors and heterogeneous firms. This allows us to study the distributional consequences and the skill-specific unemployment effects...