Manipulation of the Running Variable in the Regression Discontinuity Design: A Density Test
NBER Technical Working Paper No. 334
---- Acknowledgements ----
I thank Jack Porter, John DiNardo, and Serena Ng for discussion, Jonah Gelbach for computing improvements, and Ming-Yen Cheng for manuscripts. Any errors are my own. The views expressed herein are those of the author(s) and do not necessarily reflect the views of the National Bureau of Economic Research.