no code implementations • 9 Mar 2024 • Victor Chernozhukov, Iván Fernández-Val, Sukjin Han, Kaspar Wüthrich
This representation allows us to introduce an identifying assumption, so-called copula invariance, that restricts the local dependence of the copula with respect to the treatment propensity.
no code implementations • 1 Mar 2024 • Sukjin Han, Adam McCloskey
Interval identification of parameters such as average treatment effects, average partial effects and welfare is particularly common when using observational data and experimental data with imperfect compliance due to the endogeneity of individuals' treatment uptake.
no code implementations • 1 Mar 2024 • Sukjin Han, Hiroaki Kaido
The control function approach allows the researcher to identify various causal effects of interest.
no code implementations • 29 Feb 2024 • Sukjin Han, Hiroaki Kaido, Lorenzo Magnolfi
A key primitive of a strategic environment is the information available to players.
no code implementations • 27 Nov 2023 • Yifan Cui, Sukjin Han
In this paper, we explore optimal treatment allocation policies that target distributional welfare.
no code implementations • 27 Nov 2023 • Sukjin Han, Haiqing Xu
This paper investigates how certain relationship between observed and counterfactual distributions serves as an identifying condition for treatment effects when the treatment is endogenous, and shows that this condition holds in a range of nonparametric models for treatment effects.
1 code implementation • 6 Jul 2021 • Sukjin Han, Eric H. Schulman, Kristen Grauman, Santhosh Ramakrishnan
We then study the causal effects of a merger on the merging firm's creative decisions using the constructed measures in a synthetic control method.
no code implementations • 29 Sep 2020 • Sukjin Han, Shenshen Yang
For counterfactual policy evaluation, it is important to ensure that treatment parameters are relevant to policies in question.
no code implementations • 20 Dec 2019 • Sukjin Han
We propose the notion of sharp partial ordering of counterfactual welfares with respect to dynamic regimes and establish mapping from data to partial ordering via a set of linear programs.