We build a unique industry-level panel data set to estimate border effects with respect to U.S.-Canada trade for each year from 1992 to 2005. Estimates from data aggregated at the province/state level yield border effects in the early 1990s that increase slightly and then decline after the...

In this paper we examine the impact of a professor’s appearance, as rated by students, on his or her salary, controlling for research and teaching productivity. We also estimate the impacts of a professor’s appearance on the quality of his or her teaching, as evaluated by students, and the...