Statistician and Economist, with research work focusing on causal inference with high-dimensional data, applications of machine learning methods, counterfactual and policy analysis, distribution and quantile methods, shape restrictions, partial identification, and extreme value theory.
Also worked as a Senior Principal Scientist for the Core Artificial Intelligence group at Amazon.com for several years, while on academic leave.
Inaugural Moderator for the Economics section of ArXiv.org launched in 2017.
Co-author of the new Interdisciplinary Ph.D. program in Statistics at MIT — by the MIT’s Institute for Data, Systems, and Society. Co-author of the new B.S. degree 6-14 in Computer Science, Economics, and Data Science at MIT