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相关论文: Estimating Long-term Heterogeneous Dose-response C…

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A major focus of causal inference is the estimation of heterogeneous average treatment effects (HTE) - average treatment effects within strata of another variable of interest such as levels of a biomarker, education, or age strata.…

统计方法学 · 统计学 2023-01-05 Arman Oganisian , Nandita Mitra , Jason Roy

A central goal of modern causal inference is estimating heterogeneous treatment effects to answer questions like "how does an intervention affect each unit," rather than only on average. We study this problem with panel-data where we…

机器学习 · 统计学 2026-05-29 Anay Mehrotra , Phuc Tran , Van H. Vu , Manolis Zampetakis

We identify the average dose-response function (ADRF) for a continuously valued error-contaminated treatment by a weighted conditional expectation. We then estimate the weights nonparametrically by maximising a local generalised empirical…

统计理论 · 数学 2022-11-30 Wei Huang , Zheng Zhang

Estimating conditional average treatment effect from observational data is highly challenging due to the existence of treatment selection bias. Prevalent methods mitigate this issue by aligning distributions of different treatment groups in…

机器学习 · 计算机科学 2025-05-07 Hao Wang , Zhichao Chen , Jiajun Fan , Haoxuan Li , Tianqiao Liu , Weiming Liu , Quanyu Dai , Yichao Wang , Zhenhua Dong , Ruiming Tang

We consider the estimation of average treatment effects in observational studies and propose a new framework of robust causal inference with unobserved confounders. Our approach is based on distributionally robust optimization and proceeds…

统计方法学 · 统计学 2023-02-06 Dimitris Bertsimas , Kosuke Imai , Michael Lingzhi Li

This paper constructs a doubly robust estimator for continuous dose-response estimation. An outcome regression model is augmented with a set of inverse generalized propensity score covariates to correct for potential misspecification bias.…

统计理论 · 数学 2015-06-17 Daniel J. Graham , Emma J. McCoy , David A. Stephens

There are many settings where researchers are interested in estimating average treatment effects and are willing to rely on the unconfoundedness assumption, which requires that the treatment assignment be as good as random conditional on…

统计方法学 · 统计学 2018-02-02 Susan Athey , Guido W. Imbens , Stefan Wager

When treatments are non-randomly assigned, continuous, and yield heterogeneous effects at the same intensity, causal identification becomes particularly challenging. In such contexts, existing approaches often fail to provide…

计量经济学 · 经济学 2026-03-05 Augusto Cerqua , Roberta Di Stefano , Raffaele Mattera

In this paper, we introduce a doubly doubly robust estimator for the average and heterogeneous treatment effect for left-truncated-right-censored (LTRC) survival data. In causal inference for survival functions in LTRC survival data, two…

综合经济学 · 经济学 2024-09-04 Guanghui Pan

No unmeasured confounding is a common assumption when reasoning about counterfactual outcomes, but such an assumption may not be plausible in observational studies. Sensitivity analysis is often employed to assess the robustness of causal…

统计方法学 · 统计学 2025-08-20 Abhinandan Dalal , Eric J. Tchetgen Tchetgen

Methods for extending -- generalizing or transporting -- inferences from a randomized trial to a target population involve conditioning on a large set of covariates that is sufficient for rendering the randomized and non-randomized groups…

统计方法学 · 统计学 2021-10-04 Sarah E Robertson , Jon A Steingrimsson , Issa J Dahabreh

We study nonparametric distance-based (isotropic) local polynomial methods for estimating the boundary average treatment effect curve, a causal functional that captures treatment effect heterogeneity in boundary discontinuity designs. We…

计量经济学 · 经济学 2026-05-26 Matias D. Cattaneo , Rocio Titiunik , Ruiqi Rae Yu

Estimating heterogeneous treatment effect is an important task in causal inference with wide application fields. It has also attracted increasing attention from machine learning community in recent years. In this work, we reinterpret the…

统计方法学 · 统计学 2018-10-26 Ran Chen , Hanzhong Liu

Specifications that impose constant treatment effects are common but biased, while fully flexible alternatives can be imprecise or infeasible. Under a bound on treatment effect heterogeneity, we propose a generalized ridge estimator,…

计量经济学 · 经济学 2026-04-07 Soonwoo Kwon , Liyang Sun

Estimating how a treatment affects different individuals, known as heterogeneous treatment effect estimation, is an important problem in empirical sciences. In the last few years, there has been a considerable interest in adapting machine…

机器学习 · 计算机科学 2024-10-18 Christopher Tran , Keith Burghardt , Kristina Lerman , Elena Zheleva

Practitioners in diverse fields such as healthcare, economics and education are eager to apply machine learning to improve decision making. The cost and impracticality of performing experiments and a recent monumental increase in electronic…

机器学习 · 计算机科学 2023-08-01 Fredrik D. Johansson , Uri Shalit , Nathan Kallus , David Sontag

We introduce the Sinkhorn treatment effect, an entropic optimal transport measure of divergence between counterfactual distributions. Unlike classical quantities such as the average treatment effect, this measure captures differences across…

机器学习 · 统计学 2026-05-12 Medha Agarwal , Alex Luedtke

This paper presents a weighted optimization framework that unifies the binary,multi-valued, continuous, as well as mixture of discrete and continuous treatment, under the unconfounded treatment assignment. With a general loss function, the…

计量经济学 · 经济学 2018-08-20 Chunrong Ai , Oliver Linton , Kaiji Motegi , Zheng Zhang

Ai et al. (2021) studied the estimation of a general dose-response function (GDRF) of a continuous treatment that includes the average dose-response function, the quantile dose-response function, and other expectiles of the dose-response…

统计方法学 · 统计学 2026-02-03 Chunrong Ai , Wei Huang , Zheng Zhang

Estimating causal effects for survival outcomes in the high-dimensional setting is an extremely important topic for many biomedical applications as well as areas of social sciences. We propose a new orthogonal score method for treatment…

统计方法学 · 统计学 2024-12-04 Jue Hou , Jelena Bradic , Ronghui Xu