Disciplines
Biostatistics
Suggested Citation
Sofer, Tamar; Richardson, David B.; Colincino, Elena; Schwartz, Joel; and Tchetgen Tchetgen, Eric J., "On Simple Relations Between Difference-in-differences and Negative Outcome Control of Unobserved Confounding" (August 2015). Harvard University Biostatistics Working Paper Series. Working Paper 194.
https://biostats.bepress.com/harvardbiostat/paper194
