Matthew Yglesias @mattyglesias
Good social science but unfortunately bad news as it turns out this training was not nearly as effective as it perhaps once seemed — PolitiTweet.org
Jennifer Doleac @jenniferdoleac
New paper by @jondr44 & @pedrohcgs on how to estimate treatment effects w staggered rollouts. Also provides updat… https://t.co/t9fzl…