https://hermes-ir.lib.hit-u.ac.jp/hermes/ir/re/28071/keizai0100100650.pdf
ʂ̃TCgɃWv悤ƂĂ܂BXΏL̃NNbNĂ
UPLIFTōLȂő̌܂傤IKȉ{Ct܂I