Academic Interests
Political Economics, Industrial Organization, Public Economics
Bio
(Not so active) Twitter
Office Hours - Fall 2024
Tuesday 1:30-3:30 pm, Wednesday 4-6 pm, and by appointment
Contact
tgroll (at) columbia (dot) edu, tgroll.econ (at) gmail (dot) com
School of International and Public Affairs
Columbia University
420 West 118th Street - Suite 1323, MC 3323
New York, NY 10027