This paper aims at studying the modification of French and British labour market segmentation from years 1980's to 2000's. Based on a multiple correspondence analysis using national labour force surveys in 1982-83 and 2001, we bring to light the evolution from a ternary structure of these...

The hospital industry could be characterised on the one hand as under “industrial constraints” (just in time, 24 hours opening, and on the other hand as a service activity with, in departments, a high degree of patient oriented activities. Very similar pressure are exerted on hospitals in...

We build a simple model of self-selection into migration and immigration policy determination. We first show that the effect of any immigration policy can be decomposed into a size and a composition effect. We then explore how the optimal policy may change once the latter effect is considered.