1 Review of the Basic Methodology

(2006) on nonparametric approaches to difference-in-differences, and Abadie, Diamond, and Hainmueller (2007) on constructing synthetic control groups. 1. Review of the Basic Methodology Since the work by Ashenfelter and Card (1985), the use of difference-in-differences methods has become very widespread. The simplest set up is one where ... ................
................

In order to avoid copyright disputes, this page is only a partial summary.