Research
Research
Direct and Indirect Treatment Effects with Time-Varying Covariates (with Kyle Butts and Joakim Westerlund, forthcoming at Journal of Applied Econometrics).
A simple reformulation of the common correlated effects model (with Peter Schmidt and Jeffrey Wooldridge), Econometric Reviews, 1-13, 2026.
Dynamic treatment effect estimation with interactive fixed effects and short panels (with Kyle Butts), Journal of Econometrics, vol. 250, pp. 106013, 2025.
Moment-Based Estimation of Linear Panel Data Models with Factor-Augmented Errors, Journal of Econometric Methods, vol. 13, no. 2, pp. 299-317, 2024.
Testing Factors in CCE (with Joakim Westerlund), Economics Letters 230, 111245, 2023.
Information Equivalence Among Transformations of Semiparametric Nonlinear Panel Data Models, Oxford Bulletin of Economics & Statistics, 85(6), 1341-1361, 2023.
Relaxing Strict Exogeneity of Treatment
Generalized Latent Group Parallel Trends (with Kyle Butts and Ali Mehrabani)
An Averaging Alternative to Pre-Trend Testing (with Qiushi Bu)
Determinants of CO2: New Insights From Transformed Estimation of Interactive Effects Models (with Jongho Choe and Cynthia Yang)