Miyagawa, Eiichi (contributor); … - 2004
.edu.
zGraduate School of Business Administration, Kobe University, 2-1 Rokkodai-cho, Nada-ku, Kobe
657-8501, Japan; miyahara … Research.
yDepartment of Economics, Columbia University, 420 West 118th Street, New York, NY 10027,
U.S.A.; em437@columbia …@kobe-u.ac.jp.
xInstitute of Economic Research, Kyoto University, Yoshida-Honmachi, Sakyo-ku, Kyoto 606-8501,
Japan; sekiguchi …