This paper develops an econometric model of the decision to work in one or two different occupations when wages depend on hours of work. The model is identified using a basic principle of demand theory with rationing constraints which does not require standard exclusion restrictions. The...

We examine the evolution of the returns to human capital in Canada over the period 1980-2005. Our main finding is that returns to education increased substantially for Canadian men, contrary to conclusions reached previously. Most of this rise took place in the early 1980s and since 1995....

This paper provides an introduction and "user guide" to Regression Discontinuity (RD) designs for empirical researchers. It presents the basic theory behind the research design, details when RD is likely to be valid or invalid given economic incentives, explains why it is considered a...

We examine the evolution of the returns to human capital in Canada over the period 1980-2005. Our main finding is that returns to education increased substantially for Canadian men, contrary to conclusions reached previously. Most of this rise took place in the early 1980s and since 1995....

This paper examines the evolution of the returns to human capital in Canada over the period 1980-2006. Most of the analysis is based on Census data, and on weekly wage and salary earnings of full-time workers. Our main finding is that the returns to education increased substantially for Canadian...

This paper examines the evolution of the returns to human capital in Canada over the period 1980-2006. Most of the analysis is based on Census data, and on weekly wage and salary earnings of full-time workers. Our main finding is that the returns to education increased substantially for Canadian...

Standard economic models suggest that adverse demand shocks will lead to bigger employment losses if institutional factors like minimum wages or trade unions prevent real wages from declining. Some analysts have argued that this insight explains the dichotomy between the United States, where...

Avant 1989, les beneficiaires sans enfants de l'aide sociale au Quebec qui etaient ages de moins de 30 ans touchaient des prestations beaucoup moins elevees que les beneficiaires ages de plus de 30 ans. Nous utilisons cette discontinuite precise dans la politique pour estimer les effets de...