Hey all- I'm diving into the ANES panel data, and I find myself wanting to match with variables that were collected in a wave that was collected AFTER the treatment variable was collected. Thoughts? Is this contingent on whether you can argue that the treatment (theoretically) had no effect on the post-treatment covariate? Best, -c -- Casey A. Klofstad University of Miami Department of Political Science Coral Gables, FL klofstad(a)gmail.com http://www.as.miami.edu/personal/cklofstad/ -- MatchIt mailing list served by Harvard-MIT Data Center List Address: matchit(a)lists.gking.harvard.edu Subscribe/Unsubscribe: http://lists.gking.harvard.edu/?info=matchit MatchIt Software and Documentation: http://gking.harvard.edu/matchit/ Browse/Search List Archive: http://lists.hmdc.harvard.edu/lists/matchit/