Principal stratification: A tool for understanding variation in program effects across endogenous subgroups

Publication information:

Lindsay Page, Avi Feller, Todd Grindal, Luke Miratrix, and Marie-Andree Somers. 2015. “Principal Stratification: A Tool for Understanding Variation in Program Effects across Endogenous Subgroups”. American Journal of Evaluation, 36, 4, Pp. 514–531