Kouji Matsushima is a well-known professor at the prestigious University of Tokyo. He has a vast background in academia, having completed his Ph.D. in economics and studying at prominent universities such as Harvard and MIT. With an expertise in microeconomics and game theory, Kouji has published numerous papers and co-authored several books. Kouji's research interests include environmental economics, industrial organization, and auction theory. He has also served on the editorial board for various academic journals, including the Journal of Economics and Management Strategy. Kouji has been an influential figure in the economics field, and his contributions to the education industry have been invaluable.