High- and low-wage occupations are expanding rapidly relative to middle-wage occupations in both the U.S. and the E.U. We study the reallocation of workers from middle-skill occupations towards the tails of the occupational skill distribution by analyzing changes in age structure within and...

We develop a measure of chronic joblessness among prime-age men and women in the United States - termed the detachment rate - that identifies those who have been out of the labor force for more than a year. We show that the detachment rate more than doubled for men since the early 1980s and rose...

We develop a measure of chronic joblessness among prime-age men and women in the United States - termed the detachment rate - that identifies those who have been out of the labor force for more than a year. We show that the detachment rate more than doubled for men since the early 1980s and rose...

This paper extends on French data the previous findings on US data: employment and wage growth have been more important in the lower and upper tail of the job quality distribution. The originality of the paper is to argue that the diffusion of ICT cannot explain alone the polarization at the...

This paper extends on French data a previous finding on US data: employment growth has been more important in the lower and upper tail of the job quality distribution. The originality of the paper is to argue that the diffusion of ICT cannot explain alone the polarization at the lower tail of...

We assess quantitatively the effect of exogenous health improvements on output per capita. Our simulation model allows for a direct effect of health on worker productivity, as well as indirect effects that run through schooling, the size and age-structure of the population, capital accumulation,...

Age structural transition is a process and a consequence of shiftingage structure from a young aged population to old aged population. It iswell known that economic growth in the East Asian countries wassignificantly contributed by demographic gift, that is decline in youngaged population and...

This paper investigates the future development of the Austrian population for the period from 2005 to 2035. The main focus of our investigation lies on the working age population and its age structure. Our calculations are based on the population projection released by Statistik Austria in 2005....

We assess quantitatively the effect of exogenous reductions in fertility on output per capita. Our simulation model allows for effects that run through schooling, the size and age structure of the population, capital accumulation, parental time input into child-rearing, and crowding of fixed...

We assess quantitatively the effect of exogenous reductions in fertility on output per capita. Our simulation model allows for effects that run through schooling, the size and age structure of the population, capital accumulation, parental time input into child-rearing, and crowding of fixed...