The phenomenon of overqualification is becoming increasingly common across many countries. In this research study, the main objective is to examine factors that determine overqualification, the impact of overqualification on wages, and the earning differences between genders in the case of...

We study the effects of the unionization of faculty at Canadian universities from 1970-2022 using an event-study design. Using administrative data which covers the full universe of faculty salaries, we find strong evidence that unionization leads to both average salary gains and compression of...