PhD (economics) MIT 1984. Jobs at UCLA, Indiana. Visitor at Harvard Law, Yale Law, Oxford (Nuffield College), Chicago Bus., Harvard econ, Tokyo econ. Author of Games and Information: An Introduction to Game Theory (1st ed. 1989, 4 editions). Best known for that and an AER paper on exclusive dealing. I work in industrial organization, game theory, law-and-economics, Japanese judiciary. I am basically non-mathematical, but have co-authored a paper in the Journal of Convex Analysis and use math in most of my articles. I use simple Python and Stata and Mathematica and HTML and LaTeX and Excel and Wikimedia a lot.