2 papers
math.ST2026
Double Machine Learning of Continuous Treatment Effects with Additive Instrumental Variables
Shuyuan Chen, Peng Zhang, Yifan Cui
Estimating causal effects of continuous treatments is a common problem in practice, for example, in studying average dose-response functions. Classical analyses typically assume th…
stat.ME2026
Identification and Debiased Learning of Causal Effects with General Instrumental Variables
Shuyuan Chen, Peng Zhang, Yifan Cui
Instrumental variable methods are fundamental to causal inference when treatment assignment is confounded by unobserved variables. In this article, we develop a general nonparametr…