This study investigates job polarization in the United States and in France. In the data, the dynamics of employment shares for abstract, routine, and manual jobs appear very similar in the two countries. This similarity actually hides major differences in the dynamics of employment levels by...

Our paper seeks to gain insights into the effects of labor-market institutions on the dynamics of the labor market, during the diffusion process of new technologies. Because these institutions differ between Europe and the United States, we expect the dynamics of the labor market to also diverge...

Social Security provisions impose a tax on continued work whereas delaying the retirement age would be favorable for the financial stability of the system. It is often argued that this tax could be removed by implementing actuarially fair schemes. However, by defimtion, actuarially fair benefits...

L'ambition de ce travail est d'évaluer quantitativement la capacité de l'épargne de précaution à couvrir le risque de chômage dans le cadre d'une économie caractérisée par des risques idiosyncratiques sur le marché du travail. Il apparaît que l'épargne de précaution permet de...

This paper extends the job creation–job destruction approach to the labor market to take into account a deterministic finite horizon. As hirings and separations depend on the time over which investment costs can be recouped, the life-cycle setting implies age-differentiated labor-market flows....

New-Keynesian macroeconomics usually provides recommendations for monetary policy in an economy where a subsidy eliminates the mark-up at the steady state : the natural output is then optimal. In this paper, we propose to study the ?uctuations around an inefficient natural output. We show that...

It is often argued that the tax on continued work should be removed by implementing actuarially fair schemes. However, these schemes cannot help finance the expected Social Security deficit. This paper proposes to give individuals on a fraction of the marginal actuarially fair incentives in case...