2 papers
stat.ME2024
Modified BART for Learning Heterogeneous Effects in Regression Discontinuity Designs
Rafael Alcantara, Meijia Wang, P. Richard Hahn +1
This paper introduces BART-RDD, a sum-of-trees regression model built around a novel regression tree prior, which incorporates the special covariate structure of regression discont…
stat.ME2024
LongBet: Heterogeneous Treatment Effect Estimation in Panel Data
Meijia Wang, Ignacio Martinez, P. Richard Hahn
This paper introduces a novel approach for estimating heterogeneous treatment effects of binary treatment in panel data, particularly focusing on short panel data with large cross-…