@article{oai:waseda.repo.nii.ac.jp:00012522,
 author = {Ezawa, Masahiko and 江澤, 雅彦},
 journal = {早稲田商学=The Waseda commercial review},
 month = {Mar},
 pages = {157--187},
 title = {生命保険商品選択のための情報開示-米国における利回り開示論議をめぐって-},
 volume = {334号},
 year = {1989}
}