Past Event
EpiCh Seminar Series: New Developments in Difference-in-Differences
Presented by: Andrew Goodman-Bacon, Ph.D., M.A. Senior Research Economist Opportunity & Inclusive Growth Institute Difference-in-differences (DiD) is arguably the most popular quasi-experimental research design. Its canonical form, with two-groups and two periods, is well-understood. When researchers go beyond that simple case, however, empirical practices can be ad hoc and unreliable. This article provides an organizing…