Pre-modern Growth, Industrialization and Biological Living Standards of Japan from the Mid-19th Century to Present (with Yutaka Arimoto and Hirotaka Matsuda)
Identity Choice under Colonial Rule: Responses to the Creation of Family Name and Change of Given Name Policy in Colonial Korea, 1940-1945 (with Dohyung Kim and Sun Nam Kim)
Revolution Rides for Freedom: Railroads and the March First Movement in Colonial Korea (with Yutaro Izumi, Christopher Paik, and Sangyoon Park)
Land Reform and Human Capital Accumulation: A Case of Korea, c.1960 (with Jae Hwan Hong)