1 citations · 1 across the 5 of their papers we have counts for
6 papers
Testing for Essential Heterogeneity in the Marginal Treatment Effects Model
Yuhao Li, Minghai Mao, Xiaojun Song
We propose a test for essential heterogeneity in the marginal treatment effects model without imposing additive separability. On the observed support of the propensity score, no es…
Uniform Inference for Parameters Identified by Conditional Quantile Restrictions
Xuqing Lin, Xiaojun Song
Many structural and dynamic economic models imply that key parameters are identified by conditional quantile restrictions. Building on the exponential-weighting approach of Bierens…
Testing Conditional Stochastic Dominance via Copula Derivatives
Weiqi Yang, Weiwei Zhuang, Xiaojun Song
Comparing two populations at the same physical covariate value requires more than conditional means or isolated target-point decisions: researchers may need evidence about an entir…
Kernel Minimum Distance Estimation and Testing with Conditional Moment Restrictions: A Unified Framework
Yuhao Li, Haokun Lu, Xiaojun Song
We propose a unified Kernel Minimum Distance (KMD) framework for estimating and testing models defined by conditional moment restrictions. By embedding conditional moments into a R…
Orthogonal Integrated Conditional Moment Tests for Treatment Effect Heterogeneity
Haokun Lu, Xiaojun Song
We propose a nonparametric integrated conditional moment (ICM) test for treatment effect heterogeneity across subpopulations defined by a given covariate subvector. Under unconfoun…
Mixture Conditional Regression with Ultrahigh Dimensional Text Data for Estimating Extralegal Factor Effects
Jiaxin Shi, Fang Wang, Yuan Gao +2
Testing judicial impartiality is a problem of fundamental importance in empirical legal studies, for which standard regression methods have been popularly used to estimate the extr…