We investigate the impact of trade liberalization on wages and the returns to education in Brazil. Our pseudo-panel estimates of the returns are significantly lower than OLS estimates, signifying omitted ability bias in traditional cross-section estimated returns in developing countries. Trade...

Using a method for measuring job skills derived from survey data on detailed work activities, we show that between 1997 and 2001 there was a growth in Britain in the utilisation of computing skills, literacy, numeracy, technical know-how, high-level communication skills, planning skills, client...

Using data from the first six waves of the British Household Panel Survey, we estimate the impact of working longer hours over 1991 to 1995 on 1996 wages. We find that there are positive but diminishing long-term returns, with the returns becoming negative beyond 47 hours for women and 59 hours...