Using Randomization in Development Economics Research: A Toolkit
NBER Technical Working Paper No. 333
---- Acknowledgments ----
We thank the editor T.Paul Schultz, as well Abhijit Banerjee, Guido Imbens and Jeffrey Kling for extensive discussions, David Clingingsmith, Greg Fischer, Trang Nguyen and Heidi Williams for outstanding research assistance, and Paul Glewwe and Emmanuel Saez, whose previous collaboration with us inspired parts of this chapter. The views expressed herein are those of the author(s) and do not necessarily reflect the views of the National Bureau of Economic Research.