Academic Interests

Political Economics, Industrial Organization, Public Economics

Bio

CV (pdf)

Profile

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(Not so active) Twitter


Office Hours - Spring 2020

Monday 1:30-3:30 pm

Wednesday 1:30-3:30 pm

by appointment

Contact

tgroll (at) columbia (dot) edu tgroll.econ (at) gmail (dot) com


Mail

School of International and Public Affairs

Columbia University

420 West 118th Street - Suite 1323, MC 3323

New York, NY 10027


Office: 1306 International Affairs Building

Phone: +1-212-851-0194