Yokoo, Masanori|
Okayama Economic Review
Published by the Economic Association of Okayama Universityvolume42 issue1 (2010-06-25)
PP. 1 - 16
Wada, Junzo|
PP. 17 - 23
Yabuki, Yuhei|
Hiramatsu, Yukari|
PP. 25 - 42