Works
- Using the Longitudinal Structure of Earnings to Estimate the Effect of Training Programs, Review of Economics and Statistics 67, no. 4 (with Orley Ashenfelter), 1985
In Thinking Tools
Known for
A Canadian American labor economist at Berkeley who shared the 2021 Nobel Memorial Prize in Economic Sciences for empirical contributions to labor economics. His work with Orley Ashenfelter on training programs and with Alan Krueger on the minimum wage made the difference-in-differences comparison a standard tool of policy evaluation.