{"created":"2023-07-25T09:58:22.181203+00:00","id":877,"links":{},"metadata":{"_buckets":{"deposit":"9e0b603a-64b9-4e0f-be5c-7c303b2e6599"},"_deposit":{"created_by":4,"id":"877","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"877"},"status":"published"},"_oai":{"id":"oai:nfu.repo.nii.ac.jp:00000877","sets":["2:52"]},"author_link":["1800","1798"],"item_1_alternative_title_5":{"attribute_name":"論文名よみ","attribute_value_mlt":[{"subitem_alternative_title":"カイテンコウ　ノ　リシリツ　ケイサン　ホウホウ　ト　シュカンテキ　ワリビキリツ"}]},"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2003-01-31","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"33","bibliographicPageStart":"21","bibliographicVolumeNumber":"26","bibliographic_titles":[{"bibliographic_title":"日本福祉大学経済論集"}]}]},"item_1_creator_6":{"attribute_name":"著者名(日)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"岡本, 真理子"},{"creatorName":"オカモト, マリコ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"1798","nameIdentifierScheme":"WEKO"}]}]},"item_1_creator_8":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Okamoto, Mariko","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1800","nameIdentifierScheme":"WEKO"}]}]},"item_1_description_12":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"RoSCAs are financial institutions organized by the local people themselves and they are often observed in developing countries.  In the bidding RoSCAs, the order to take the fund is decided based on the amount of discount offered by bidders. Therefore it reflects the subjective discount rate of each participant. However the studies which calculate the interest rates based on the data of discounts are very few. It is partly because a united calculation method for bidding RoSCAs does not exist, though two ways, Okura method and Internal Rate of Return, were found among the previous studies. The main purpose of this paper is to understand the characteristics of the two ways and test their adequacy, by applying them to the real data of case studies. The result shows that both ways have shortcomings and which one is more appropriate depend on the financial environment for the participants.","subitem_description_type":"Other"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AN10367370","subitem_source_identifier_type":"NCID"}]},"item_1_text_2":{"attribute_name":"記事種別(日)","attribute_value_mlt":[{"subitem_text_value":"論文"}]},"item_1_text_3":{"attribute_name":"記事種別(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Article"}]},"item_1_text_9":{"attribute_name":"著者所属(日)","attribute_value_mlt":[{"subitem_text_value":"日本福祉大学経済学部"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2003-01-31"}],"displaytype":"detail","filename":"keizai26-03okamoto.pdf","filesize":[{"value":"636.9 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"keizai26-03okamoto","url":"https://nfu.repo.nii.ac.jp/record/877/files/keizai26-03okamoto.pdf"},"version_id":"429a817a-4e58-4c36-ac8b-304b3e0aef9f"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"回転講の利子率計算方法と主観的割引率","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"回転講の利子率計算方法と主観的割引率"},{"subitem_title":"Mathematics for Interest Rates of Rotating Savings and Credit Associations （RoSCAs）","subitem_title_language":"en"}]},"item_type_id":"1","owner":"4","path":["52"],"pubdate":{"attribute_name":"公開日","attribute_value":"2003-01-31"},"publish_date":"2003-01-31","publish_status":"0","recid":"877","relation_version_is_last":true,"title":["回転講の利子率計算方法と主観的割引率"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T10:46:54.720929+00:00"}