@article{oai:ritsumei.repo.nii.ac.jp:00018162, author = {花村, 信也}, issue = {4}, journal = {立命館経営学}, month = {Nov}, pages = {1--36}, title = {適時開示か任意開示か : 中位投票者定理を応用した開示規則の考察}, volume = {59}, year = {2020} }