Research

The Trade-Off Between Flexibility and Robustness in Instrumental Variables Analysis [American Economic Review, November 2025]

Linear Estimation of Structural and Causal Effects for Nonseparable Panel Data [Revise & Resubmit, Econometrica] (with Victor Chernozhukov, Ying Gao, Jerry Hausman, and Whitney Newey)

Density Ratio-based Proxy Causal Learning Without Density Ratios (with Bariscan Bozkurt (first author), Dimitri Meunier, Liyuan Xu, Arthur Gretton) [AISTATS, 2025]

Proxy Controls and Panel Data [Revise and Resubmit, Journal of Econometrics]

Causal Duration Analysis with Diff-in-Diff (with Hyejin Ku) [Revise and Resubmit, Quantitative Economics]

Extrapolation in Regression Discontinuity Design Using Comonotonicity (with Soonwoo Kwon) [Submitted]

Nonparametric Instrumental Variables Estimation Under Misspecification [Partially superseded by The Trade-Off Between Flexibility and Robustness in Instrumental Variables Analysis]

Many Proxy Controls

Controlling for Latent Confounding with Triple Proxies [Submitted]

Approximation-Robust Inference in Dynamic Discrete Choice

Research In Progress

Dynamic Nonseparable Panel Data (with Ivan Fernandez-Val and Whitney Newey)

Identification, Estimability, and Unbiasedness in Panel Models

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