{"created":"2025-03-10T02:43:41.742924+00:00","id":2012176,"links":{},"metadata":{"_buckets":{"deposit":"316f17e0-0f13-4edf-bd31-4b03895cffc6"},"_deposit":{"created_by":17,"id":"2012176","owners":[17],"pid":{"revision_id":0,"type":"depid","value":"2012176"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:02012176","sets":["1076:1077:1078"]},"author_link":[],"control_number":"2012176","item_1615768549627":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_1615768833594":{"attribute_name":"助成情報","attribute_value_mlt":[{"subitem_award_numbers":{"subitem_award_number":"18H00865","subitem_award_uri":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18H00865/"},"subitem_award_titles":[{"subitem_award_title":"人口減少社会における世代間の自助・共助に関する研究","subitem_award_title_language":"ja"}],"subitem_funder_identifiers":{"subitem_funder_identifier":"https://doi.org/10.13039/501100001691","subitem_funder_identifier_type":"Crossref Funder"},"subitem_funder_names":[{"subitem_funder_name":"日本学術振興会","subitem_funder_name_language":"ja"},{"subitem_funder_name":"Japan Society for the Promotion of Science","subitem_funder_name_language":"en"}]},{"subitem_award_numbers":{"subitem_award_number":"20H01492","subitem_award_uri":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20H01492/"},"subitem_award_titles":[{"subitem_award_title":"インフラ整備・制度設計とグローバル経済のダイナミクス","subitem_award_title_language":"ja"}],"subitem_funder_identifiers":{"subitem_funder_identifier":"https://doi.org/10.13039/501100001691","subitem_funder_identifier_type":"Crossref Funder"},"subitem_funder_names":[{"subitem_funder_name":"日本学術振興会","subitem_funder_name_language":"ja"},{"subitem_funder_name":"Japan Society for the Promotion of Science","subitem_funder_name_language":"en"}]},{"subitem_award_numbers":{"subitem_award_number":"22H00841","subitem_award_uri":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23K22112/"},"subitem_award_titles":[{"subitem_award_title":"人口減少社会における社会資本整備に関する最適政策","subitem_award_title_language":"ja"}],"subitem_funder_identifiers":{"subitem_funder_identifier":"https://doi.org/10.13039/501100001691","subitem_funder_identifier_type":"Crossref Funder"},"subitem_funder_names":[{"subitem_funder_name":"日本学術振興会","subitem_funder_name_language":"ja"},{"subitem_funder_name":"Japan Society for the Promotion of Science","subitem_funder_name_language":"en"}]},{"subitem_award_numbers":{"subitem_award_number":"23K22112","subitem_award_uri":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23K22112/"},"subitem_award_titles":[{"subitem_award_title":"人口減少社会における社会資本整備に関する最適政策","subitem_award_title_language":"ja"}],"subitem_funder_identifiers":{"subitem_funder_identifier":"https://doi.org/10.13039/501100001691","subitem_funder_identifier_type":"Crossref Funder"},"subitem_funder_names":[{"subitem_funder_name":"日本学術振興会","subitem_funder_name_language":"ja"},{"subitem_funder_name":"Japan Society for the Promotion of Science","subitem_funder_name_language":"en"}]}]},"item_9_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2025-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"E25-1","bibliographicPageEnd":"52","bibliographicPageStart":"1","bibliographic_titles":[{"bibliographic_title":"Economic Research Center Discussion Paper E-Series","bibliographic_titleLang":"en"}]}]},"item_9_description_4":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"This paper analyzes how population aging affects government expenditure composition, economic growth, and social welfare under democracy using an overlapping generations model. As public investment and welfare expenditures are financed by income tax, intergenerational conflicts remain in the aged societies. Retired generations, comprising elderly citizens, favor increased income tax rates through increased current welfare expenditures relative to public investment. Working generations, comprising young citizens, favor increased public investment but not increased income tax. Population aging strengthens elderly citizens’ political power, leading to increased taxes and budgets shifting from public investment to current welfare. Hence, population aging deteriorates economic growth and social welfare through democracies. On the other hand, population aging by an increase in longevity enhances capital accumulation by increasing savings for old-age consumption. Furthermore, an increase in longevity also brings survival benefits for young and old generations, allowing them to enjoy their retired lives and returns on public investment. Population aging brings positive direct effects on growth and welfare. Finally, we numerically find an inverted-U-shaped relationship between population aging and growth and welfare because the direct and indirect effects of population aging coexist.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_9_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"名古屋大学大学院経済学研究科附属国際経済政策研究センター","subitem_publisher_language":"ja"},{"subitem_publisher":"Economic Research Center Graduate School of Economics Nagoya University","subitem_publisher_language":"en"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Tamai, Toshiki","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Wang, Yaqi","creatorNameLang":"en"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2025-03-10"}],"displaytype":"detail","filename":"E25-1.pdf","filesize":[{"value":"1.5 MB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/2012176/files/E25-1.pdf"},"version_id":"07d02a3d-0c9c-40fc-afd4-96753c43d07f"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Democracy","subitem_subject_scheme":"Other"},{"subitem_subject":"Economic growth","subitem_subject_scheme":"Other"},{"subitem_subject":"Expenditure composition","subitem_subject_scheme":"Other"},{"subitem_subject":"Public investment","subitem_subject_scheme":"Other"},{"subitem_subject":"Welfare expenditure","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"item_resource_type","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Government Expenditure Composition and Long-Run Economic Growth in the Aging Democracy","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Government Expenditure Composition and Long-Run Economic Growth in the Aging Democracy","subitem_title_language":"en"}]},"item_type_id":"40001","owner":"17","path":["1078"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2025-03-10"},"publish_date":"2025-03-10","publish_status":"0","recid":"2012176","relation_version_is_last":true,"title":["Government Expenditure Composition and Long-Run Economic Growth in the Aging Democracy"],"weko_creator_id":"17","weko_shared_id":-1},"updated":"2025-03-10T04:10:41.669961+00:00"}