Mark Ramseyer spent most of his childhood in provincial towns and cities in southern Japan, attending Japanese schools for K-6. He returned to the U.S. for college. Before attending law school, he studied Japanese history in graduate school. Ramseyer graduated from HLS in 1982. He clerked for the Hon. Stephen Breyer (then on the First Circuit), worked for two years at Sidley & Austin (in corporate tax), and studied as a Fulbright student at the University of Tokyo. After teaching at UCLA and the University of Chicago, he came to Harvard in 1998. He has also taught or co-taught courses at several Japanese universities (in Japanese). In his research, Ramseyer primarily studies Japanese law, and primarily from a law & economics perspective. In addition to a variety of Japanese law courses, he teaches the basic Corporations course. With Professors Klein and Bainbridge, he co-edits a Foundation Press casebook in the field.