I am a Principal Researcher in the Office of the Chief Economist at Microsoft, and an Assistant Professor in the Department of Economics at Vanderbilt University (on leave).

I am also an Associate Editor for the Journal of Business & Economic Statistics.

I work primarily on Econometrics. My research interests span:

• Causal inference;
• Semi- and non-parametric methods;
• Specification testing.

You can find my CV here.

Difference-in-Differences courses

The next session of our thorough DiD course is scheduled to March, 2023. Check Causal Solutions' website for detailed information.

Recent Updates:

My paper with Jonathan Roth (Brown University), "When Is Parallel Trends Sensitive to Functional Form?", has just been accepted for publication at Econometrica. We hope you enjoy reading the paper as much as we enjoyed working on it.