simardcasanova’s avatarsimardcasanova’s Twitter Archive—№ 22,097

  1. RT @paul_gertler: Please see our comment regarding ethical issues in our NBER WP about water bills in Nairobi. drive.google.com/file/d/1o0QibzPHUG1A_cTessYyeVn90429ejAQ/view?usp=sharing