35 Pages Posted: 10 Sep 2009 Last revised: 22 Nov 2011
Date Written: September 10, 2009
This document is the powerpoint slides for a introductory talk on interpreting difference-in-differences and instrumental variable estimates, presented at the 2009 Conference on Empirical Legal Studies. The slides provide examples of what can and cannot infer from a well-designed DiD or instrumental variable based study.
Suggested Citation: Suggested Citation
Black, Bernard S., Interpreting DID and IV Estimates: ATE, LATE, ATET, and All That (September 10, 2009). CELS 2009 4th Annual Conference on Empirical Legal Studies Paper. Available at SSRN: https://ssrn.com/abstract=1471168 or http://dx.doi.org/10.2139/ssrn.1471168