I am an Assistant Professor of Economics at UCLA. My research is in industrial organization and labor economics, and covers topics related to vertical contracting, monopsony/oligopsony power, and firm productivity.

I am also a Faculty Research Fellow at the NBER, a Research Affiliate at the CEPR, and an Associate Editor at the Journal of the European Economic Association.

Curriculum Vitae Research Statement E-mail

News: Antonio Martner Sota is on the job market, make sure to check him out.

Working Papers

(7) Welfare Effects of Buyer and Seller Power (with Mert Demirer)

August 2025 – PDF NBER WP

(6) Labor-Market Power, Deadweight Loss, and Technology Adoption

Revise & Resubmit, Review of Economic Studies

August 2025  – PDF NBER WP

Published and Accepted

(5) Exploiting or Augmenting Labor? (with Yingjie Wu and Mingzhi Xu)

American Economic Review: Insights, Forthcoming, June 2025

PDF Appendix

(4) Estimating Factor Price Markdowns using Production Models (with Yingjie Wu and Mingzhi Xu)

International Journal of Industrial Organization, 102, September 2025 (Special Issue EARIE)

PDF

(3) Colluding Against Workers (with Vincent Delabastita)

Journal of Political Economy, 133(6) pp. 1796-1839, June 2025

PDF Appendix Replication

(2) Market Structure, Oligopsony Power, and Productivity

American Economic Review, 113(9) pp. 2382-2410, September 2023

PDF Appendix Replication VoxDev Article Chicago Booth Review

(1) Management, Productivity, and Technology Choices: Evidence from U.S. Mining Schools

RAND Journal of Economics, 54(1), pp. 165-186 , March 2023

PDF Appendix Replication

In Progress

Conduct in U.S. Labor Markets (with Bradley Setzler and Chen Yeh )

Monopsony and Backloaded Compensation: Theory and Evidence from Public Accountants (with Bernardo Silveira)