@article{oai:kwansei.repo.nii.ac.jp:00025390,
 author = {笠岡, 恵理子 and Kasaoka, Eriko},
 issue = {17},
 journal = {International review of business},
 month = {Mar},
 pages = {61--86},
 title = {Negative Interest Rates and Defined Benefit Obligations},
 year = {2017}
}