Research

Research In Progress

  1. Smoothed Pairwise Difference Estimators: Distribution Theory and Bootstrap Inference, with Michael Jansson and Kenichi Nagasawa.
    Supplemental
  2. Covariate-Adjusted Regression Discontinuity Designs, with Sebastian Calonico, Max Farrell, Filippo Palomba and Rocio Titiunik.
    Supplemental | Replication | Software
  3. Estimation and Inference in Boundary Discontinuity Designs, with Rocio Titiunik and Rae Yu.
    Supplemental | Replication
  4. Cluster Robust Inference in Linear Regression Models with Many Covariates, with Aibo Gong, Michael Jansson and Whitney Newey.
    Supplemental | Replication
  5. Uniform Inference for Nonparametric Partitioning-Based M-Estimators, with Yingjie Feng and Boris Shigida.
    Supplemental | Replication
  6. Strong Approximations for Empirical Processes Indexed by Lipschitz Functions, with Rae Yu.
    Supplemental
  7. Nonlinear Binscatter Methods, with Richard Crump, Max Farrell and Yingjie Feng.
    Supplemental | Replication | Software | Slides
  8. Beta-Sorted Portfolios, with Richard Crump and Weining Wang.
    Supplemental | Replication
  9. On Rosenbaum's Rank-based Matching Estimator, with Fang Han and Zhexiao Lin.
  10. Inference with Mondrian Random Forests, with Jason Klusowski and William Underwood.
    Replication | Julia package
  11. On the Implicit Bias of Adam, with Jason Klusowski and Boris Shigida.
    Supplemental | Replication
  12. Attention Overload, with Paul Cheung, Xinwei Ma and Yusufcan Masatlioglu.
    Supplemental | Replication | CRAN | Manual
  13. Uncertainty Quantification in Synthetic Controls with Staggered Treatment Adoption, with Yingjie Feng, Filippo Palomba and Rocio Titiunik.
    Supplemental | Replication | Software | Slides
    Review of Economics and Statistics, revise and resubmit.
  14. Higher-Order Refinements of Small Bandwidth Asymptotics for Density-Weighted Average Derivative Estimators, with Max Farrell, Michael Jansson and Ricardo Masini.
    Journal of Econometrics, revise and resubmit.
  15. Bootstrap-Assisted Inference for Generalized Grenander-type Estimators, with Michael Jansson and Kenichi Nagasawa.
    Annals of Statistics, revise and resubmit.
    Supplemental | Replication | Slides
  16. On the Pointwise Behavior of Recursive Partitioning and Its Implications for Heterogeneous Causal Effect Estimation, with Jason Klusowski and Peter Tian.
    Slides
  17. Yurinskii's Coupling for Martingales, with Ricardo Masini and William Underwood.
    Annals of Statistics, reject and resubmit.
  18. mvte: Estimation and Inference for Multi-valued Treatment Effects, with Sebastian Calonico and David Drukker.
    Software
  19. lpcde: Estimation and Inference for Local Polynomial Conditional Density Estimators, with Rajita Chandak, Michael Jansson and Xinwei Ma.
    Software
  20. Binscatter Regressions, with Richard Crump, Max Farrell and Yingjie Feng.
    Software
    Stata Journal, revise and resubmit.