We document systematic differences in wage and earnings inequality between and within occupations and show that these differences are intimately related to systematic differences in labor supply across occupations. We then develop a variant of a Roy model in which earnings are a non-linear...

Employment rates of males aged 55-64 have changed dramatically in the OECD over the last 5 decades. The average employment rate decreased by more than 15 percentage points between the mid-1970s and the mid-1990s, only to increase by roughly the same amount subsequently. One proposed explanation...