Research

Working Papers

Practical and robust t-test based inference for synthetic control and related methods (with V. Chernozhukov and Y. Zhu), 2020 (submitted). [arXiv]

Distributional conformal prediction (with V. Chernozhukov and Y. Zhu), 2019. [arXiv]

Factorial designs, model selection, and (incorrect) inference in randomized experiments (with K. Muralidharan and M. Romero), 2019 (submitted). [NBER WP 26562]

Omitted variable bias of Lasso-based inference methods: A finite sample analysis (with Y. Zhu), 2019 (submitted). [arXiv]

Detecting p-hacking (with G. Elliott and N. Kudrin), 2019. [arXiv]

Decentralization Estimators for Instrumental Variable Quantile Regression Models (with H. Kaido), 2019 (R&R Quantitative Economics). [arXiv] [Generic R-code]

An Exact and Robust Conformal Inference Method for Counterfactual and Synthetic Controls (with V. Chernozhukov and Y. Zhu), 2019 (R&R at Journal of the American Statistical Association). [arXiv] [Replication Code]

Publications

Generic inference on quantile and quantile effect functions for discrete outcomes (with V. Chernozhukov, I. Fernandez-Val, and B. Melly). Journal of the American Statistical Association, 2019. [Published Version] [arXiv] [R-Package]

A closed-form estimator for quantile treatment effects with endogeneity, Journal of Econometrics, 2019. [Published Version]

A comparison of two quantile models with endogeneity, Journal of Business and Economic Statistics, 2019. [Published Version]

Financial incentives and physician prescription behavior, evidence form dispensing regulations (with D. Burkhard und C. Schmid), 2019. Health Economics [Published Version] [Preprint]

Exact and robust conformal inference methods for predictive machine learning with dependent data (with V. Chernozhukov and Y. Zhu), Proceedings of COLT 2018 (Conference of Learning Theory). [Published Version] [arXiv]

Hedonic valuation of the perceived risks of nuclear power plants (with Stefan Boes and Stefan NĂ¼esch), Economics Letters, 2015. [Published Version]

Review Articles

Local average and quantile treatment effects under endogeneity: A review (with M. Huber), Journal of Econometric Methods, 2019. [Published Version]

Instrumental variable quantile regression (with V. Chernozhukov and C. Hansen), Handbook of Quantile Regression. [Published Version] [IVQR R-Package (by Yu-Chang Chen)]

Local quantile treatment effects (with B. Melly), Handbook of Quantile Regression. [Published Version] [Preprint]