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stat.ML2026
Learning Preference from Observed Rankings
Yu-Chang Chen, Chen Chian Fuh, Shang En Tsai
Estimating consumer preferences is central to many problems in economics and marketing. This paper develops a flexible framework for learning individual preferences from partial ra…
econ.EM2026
The Proximal Surrogate Index: Long-Term Treatment Effects under Unobserved Confounding
Ting-Chih Hung, Yu-Chang Chen
We study the identification and estimation of long-term treatment effects under unobserved confounding by combining an experimental sample, where the long-term outcome is missing,…