Ireland’s “Celtic Tiger” years saw GDP per capita rise from 60% of the EU average to 120% of the average over the course of the 1990s, with a growth in employment of about 40% over the period 1994-2001. What were the consequences of the boom for returns to education and wage inequality?...

Using the Canadian General Social Survey we compute returns to post-secondary education relative to high-school. Unlike previous research using Canadian data, our dataset allows us to control for ability selection into higher education. We find strong evidence of positive ability selection into...

The 1924 Immigration Act excluded immigrants from economically developing countries to the point of their near total exclusion. Forty years later, the 1965 Immigration and Nationality Act eliminated most discriminatory county-of-origin barriers. America's doors opened and immigration from...

We derive wage equations with individual specific coefficients from a structural model of human capital investment over the life cycle. This model allows for interruptions in labour market participation and deals with missing data and attrition problems. We propose a new framework that deals...

Fueling debates about the "quality" of immigrants from economically developing countries, empirical studies based on a well-respected methodology conclude that post-1965 immigrant men have low initial earnings and sluggish earnings growth. This methodology is based on flawed assumptions (Duleep,...

This paper utilizes the self-employed to analyze the observed increase in the educational earnings premium in the 1980's. The paper compares the predictions of the signaling and human capital models in response to an exogenous demand shock such as a skill-biased technological change. Since the...

This paper utilizes the self-employed to analyze the observed increase in the educational earnings premium in the 1980's. The paper compares the predictions of the signaling and human capital models in response to an exogenous demand shock such as a skill-biased technological change. Since the...