Contracting for Sex in the Pacific War,” International Journal of Law and Economics, March 2021, available online on December 1, 2020.

Recovering the Truth About the Comfort Women,” Japan Forward, January 12, 2021.

Comfort Women and the Professors,” Discussion paper number 995, John M. Olin Center for Law, Economics, and Business, Harvard University, March 2019.

Indentured Prostitution in Imperial Japan: Credible Commitments in the Commercial Sex Industry,” Journal of Law, Economics, and Organization, 1991.

Privatizing Police: Japanese Police, The Korean Massacre, and Private Security Firms,” Discussion paper number 1008, John M. Olin Center for Law, Economics, and Business, Harvard University, June 2019. Forthcoming in The Cambridge Handbook on Privatization, Avihay Dorfman & Alon Harel, editors.

A Monitoring Theory of the Underclass: With Examples from Outcastes, Koreans, and Okinawans in Japan,” January 2020.

Social Capital and the Problem of Opportunistic Leadership: The Example of Koreans in Japan,” European Journal of Law and Economics, February 2021. Editor’s note (February 23, 2021): “Readers are alerted that concerns have been raised with this article that are being considered by the editors. These concerns are being investigated and further appropriate editorial action will be taken as required, once the investigation into the concerns is complete and all parties have been given an opportunity to respond in full.”

Outcaste Politics and Organized Crime in Japan: The Effect of Terminating Ethnic Subsidies,” with Eric B. Rasmusen, Journal of Empirical Legal Studies, March 2018.

On the Invention of Identity Politics: The Buraku Outcastes in Japan,” Review of Law and Economics, November 2019.