{"created":"2023-05-15T15:28:13.193512+00:00","id":240,"links":{},"metadata":{"_buckets":{"deposit":"ed00512a-3403-465b-8fc3-56ac68f7ad61"},"_deposit":{"created_by":3,"id":"240","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"240"},"status":"published"},"_oai":{"id":"oai:barrel.repo.nii.ac.jp:00000240","sets":["1:59"]},"author_link":["669","668"],"item_5_biblio_info_5":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2013-12-25","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2/3","bibliographicPageEnd":"194","bibliographicPageStart":"169","bibliographicVolumeNumber":"64","bibliographic_titles":[{"bibliographic_title":"商学討究"}]}]},"item_5_description_18":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Most social scientists, especially economists, believe that altruists do not exist because they cannot survive exploitation by egoists. An agent-based model demonstrates, however, that altruists can survive natural selection if society comprises four types of individuals: altruists, reciprocal altruists, egoists and reciprocal egoists. These individuals are characterized by different combinations of two phenotypes: general trust and social intelligence. In a society of four types of individuals, coevolution of general trust and social intelligence will emerge. Coevolution constitutes a new mechanism of the emergence of cooperation. If coevolution is strong, altruists will be able to survive and help society evolve into a high-trust and high-growth society. Without altruists, coevolution does not work and society fails to grow. Thus society needs altruists.","subitem_description_type":"Abstract"}]},"item_5_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"669","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Shibuya, Hiroshi"}]}]},"item_5_publisher_6":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"小樽商科大学"}]},"item_5_source_id_11":{"attribute_name":"書誌ID（NCID）","attribute_value_mlt":[{"subitem_source_identifier":"AN00114062","subitem_source_identifier_type":"NCID"}]},"item_5_source_id_7":{"attribute_name":"ISSN / EISSN","attribute_value_mlt":[{"subitem_source_identifier":"04748638","subitem_source_identifier_type":"ISSN"}]},"item_5_subject_16":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"336","subitem_subject_scheme":"NDC"}]},"item_5_subject_17":{"attribute_name":"NIIサブジェクト","attribute_value_mlt":[{"subitem_subject":"ビジネス・経営・産業","subitem_subject_scheme":"Other"}]},"item_5_version_type_15":{"attribute_name":"テキストバージョン","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"澁谷, 浩"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-01-22"}],"displaytype":"detail","filename":"ER_64(2・3)_169-194.pdf","filesize":[{"value":"428.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ER_64(2・3)_169-194.pdf","url":"https://barrel.repo.nii.ac.jp/record/240/files/ER_64(2・3)_169-194.pdf"},"version_id":"32193a14-907f-45f4-837f-7db3aa1a0fae"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"coevolution","subitem_subject_scheme":"Other"},{"subitem_subject":"altruism","subitem_subject_scheme":"Other"},{"subitem_subject":"cooperation","subitem_subject_scheme":"Other"},{"subitem_subject":"general trust","subitem_subject_scheme":"Other"},{"subitem_subject":"social intelligence","subitem_subject_scheme":"Other"},{"subitem_subject":"natural selection","subitem_subject_scheme":"Other"},{"subitem_subject":"agent-based model","subitem_subject_scheme":"Other"},{"subitem_subject":"simulation","subitem_subject_scheme":"Other"},{"subitem_subject":"social dilemma","subitem_subject_scheme":"Other"},{"subitem_subject":"open society,","subitem_subject_scheme":"Other"},{"subitem_subject":"strong and weak reciprocity","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"Does Society Need Altruists? Coevolution of General Trust and Social Intelligence","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Does Society Need Altruists? Coevolution of General Trust and Social Intelligence"}]},"item_type_id":"5","owner":"3","path":["57","59"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-01-14"},"publish_date":"2014-01-14","publish_status":"0","recid":"240","relation_version_is_last":true,"title":["Does Society Need Altruists? Coevolution of General Trust and Social Intelligence"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-08-08T07:48:43.414276+00:00"}