50. Methodology

Adeline Lo, University of Wisconsin-Madison

A Model-Free Measure of Variable Importance for Sources of Treatment Effect Heterogeneity - Zenobia Chan, Princeton University; Marc Thomas Ratkovic, Princeton University

Principled estimation of regression discontinuity designs with covariates: a machine learning approach - Jason Jason Anastasopoulos, University of Georgia

Beyond LATE: Identification of ATEs of Always-Takers and Never-Takers - Arthur Zeyang Yu, University of Chicago; Robert Gulotty, University of Chicago

Marc Thomas Ratkovic, Princeton University

Yuki Shiraito, University of Michigan