@article{12440,
  author = {Wantchekon and Guardado},
  title = {Methodology Update: Randomized Controlled Trials, Structural Models and the Study of Politics},
  year = {2011},
  journal = {Journal of African Economies},
  volume = {20},
  pages = {653-672},
  url = {http://www.princeton.edu/~lwantche/Methodology_Update_Randomised_Controlled_Trials},
  language = {eng},
}