Assistant Professor Address: 581 PAIS Building, 36 Eagle Row |
I am an assistant professor of Quantitative Theory and Methods at Emory University since Fall 2021. My research interests lie at the intersection of econometrics and operations management, focusing on causal inference, experimental design and factor modeling, with applications in finance and healthcare. I received my Ph.D. in Management Science and Engineering from Stanford, advised by Markus Pelger. I was a postdoctoral fellow at the Stanford Graduate School of Business mentored by Susan Athey and Mohsen Bayati.
Working Papers
Data-Driven Switchback Experiments: Theoretical Tradeoffs and Empirical Bayes Designs
with Alex Chin and Sean Taylor
Preliminary version: Bias-Variance Tradeoffs for Designing Simultaneous Temporal Experiments
KDD Workshop on Causal Discovery, Prediction and Decision, 2023
Efficient Treatment Effect Estimation in Observational Studies under Heterogeneous Partial Interference [slides] [talk] [code]
with Zhaonan Qu, Jizhou Liu, and Guido Imbens
Recent Publications
Optimal Experimental Design for Staggered Rollouts [slides] [code]
with Susan Athey, Mohsen Bayati, and Guido Imbens
Management Science, accepted
2020 MSOM Student Paper Competition Finalist
Target PCA: Transfer Learning Large Dimensional Panel Data [slides]
Internet Appendix
with Junting Duan and Markus Pelger
Journal of Econometrics, accepted
Federated Causal Inference in Heterogeneous Observational Data [slides] [code] [lay abstract]
with Allison Koenecke, Michael Powell, Zhu Shen, Joshua T. Vogelstein, and Susan Athey
Statistics in Medicine, 2023, 1–22 doi: 10.1002/sim.9868
Large Dimensional Latent Factor Modeling with Missing Observations and Applications to Causal Inference [slides]
Internet Appendix
with Markus Pelger
Journal of Econometrics, 2023, 233(1), 271-301
2019 George Nicholson Student Paper Competition Honorable Mention
Interpretable Sparse Proximate Factors for Large Dimensions [slides]
with Markus Pelger
Journal of Business & Economic Statistics, 2022, 40(4), 1642-1664
State-Varying Factor Models of Large Dimensions [slides]
Internet Appendix
with Markus Pelger
Journal of Business & Economic Statistics, 2022, 40(3), 1315-1333
Stable Prediction with Model Misspecification and Agnostic Distribution Shift
with Kun Kuang, Peng Cui, Susan Athey, and Bo Li
AAAI 2020
Stable Predictions across Unknown Environments
with Kun Kuang, Peng Cui, Susan Athey, and Bo Li
KDD 2018 (oral)
Idle Manuscripts
Deep Learning Stock Volatility with Google Domestic Trends
with Eric P. Nichols and Yuan Shen
Machine Learning: Fall 2023
Machine Learning and Causal Inference: Fall 2021, Spring 2022, Fall 2022
Quantitative Finance: Fall 2022, Spring 2023, Fall 2023
2021: postdoc at Stanford Graduate School of Business (mentors: Susan Athey and Mohsen Bayati)
2020: Ph.D. in Management Science and Engineering at Stanford University (advisor: Markus Pelger)
2014: B.S. from Peking University