RESEARCH

[1] “A Simple Transformation Approach to Difference-in- Differences Estimation for Panel Data,”
(joint work  with Jeffrey M. Wooldridge),  under revision for Journal of Business & Economic Statistics

[2] “Simple Approaches to Inference with Difference-in-Differences Estimators with Small Cross-Sectional Sample Sizes,”
(joint work with Jeffrey M. Wooldridge),  under review

[3] “Rolling Difference-in-Differences Estimation for Panel data,”
(joint work with Jeffrey M. Wooldridge)   

• • • A manuscript describing the user-written Stata command lwdid, which implements the methods developed in [1] and [2].

    • The command lwdid is publicly available on GitHub.

[4] “Rolling Approach to Difference-in-Differences: Exploring Treatment Reversibility and Moderating Effects”

• “A New Approach to Evaluating Teacher Effectiveness: Impact of Work Environment on Productivity”
  (joint work with Jaehong Lim) 

• “Can Expanding School Options Benefit Students? Evidence from Michigan's Schools of Choice Program”
  (joint work with Tara Kilbride)
  
  

TEACHING

• ECON567B - Econometrics II (Ph.D.)       :Fall 2025, Fall 2026   

 [Lecture Notes Overview] [Stata Sessions]

• ECON567C - Econometrics III (Ph.D.)     :Spring 2026

• ECON241 - Introduction to Macroeconomics (Undergraduate)  :Fall 2026