{"created":"2021-03-01T07:02:32.768814+00:00","id":42631,"links":{},"metadata":{"_buckets":{"deposit":"f3ef9211-5f5c-40fe-a0f0-5f8a57264d68"},"_deposit":{"id":"42631","owners":[],"pid":{"revision_id":0,"type":"depid","value":"42631"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00042631","sets":["62:377:7438","9:7435:7439"]},"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2012-12","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"003","bibliographic_titles":[{"bibliographic_title":"JSPS Grants-in-Aid for Scientific Research (S) Understanding Persistent Deflation in Japan Working Paper Series"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We discuss a mechanism through which inversion symmetry (i.e., invariance of a joint probability density function under the exchange of variables) and Gibrat's law generate power-law distributions with different tail exponents. Using a dataset of firm size variables, that is, tangible fixed assets K, the number of workers L, and sales Y, we confirm that these variables have power-law tails with different exponents, and that inversion symmetry and Gibrat's law hold. Based on these findings, we argue that there exists a plane in the three dimensional space (log K, log L, log Y), with respect to which the joint probability density function for the three variables is invariant under the exchange of variables. We provide empirical evidence suggesting that this plane fits the data well, and argue that the plane can be interpreted as the Cobb-Douglas production function, which has been extensively used in various areas of economics since it was first introduced almost a century ago.","subitem_description_type":"Abstract"}]},"item_8_description_6":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"2012～2016年度科学研究費補助金[基盤研究(S)]「長期デフレの解明」(研究代表者 東京大学経済学研究科・渡辺努, 課題番号：24223003)","subitem_description_type":"Other"}]},"item_8_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"UTokyo Price Project"}]},"item_8_relation_25":{"attribute_name":"関係URI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.price.e.u-tokyo.ac.jp/researchdata/","subitem_relation_type_select":"URI"}}]},"item_8_relation_29":{"attribute_name":"異版あり","attribute_value_mlt":[{"subitem_relation_type":"hasVersion","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.carf.e.u-tokyo.ac.jp/workingpaper/detail.cgi_3fe9e3c02e46dbebd047df86ec862538d5.html","subitem_relation_type_select":"URI"}}]},"item_8_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"331","subitem_subject_scheme":"NDC"}]},"item_8_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Department of Informatics and Business, Faculty of Business Administration and Information Science, Kanazawa Gakuin University"},{"subitem_text_value":"Graduate School of Economics, University of Tokyo"},{"subitem_text_value":"Doctoral Program in Computer Science, Graduate School of Systems and Information Engineering, University of Tsukuba"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ishikawa, Atushi"}],"nameIdentifiers":[{"nameIdentifier":"98042","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Fujimoto, Shouji"}],"nameIdentifiers":[{"nameIdentifier":"98043","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Watanabe, Tsutomu"}],"nameIdentifiers":[{"nameIdentifier":"98044","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Mizuno, Takayuki"}],"nameIdentifiers":[{"nameIdentifier":"98045","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-06-16"}],"displaytype":"detail","filename":"wp003.pdf","filesize":[{"value":"442.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"wp003.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/42631/files/wp003.pdf"},"version_id":"8e865121-baac-46b4-84f4-716be50dcccf"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"econophysics","subitem_subject_scheme":"Other"},{"subitem_subject":"power law","subitem_subject_scheme":"Other"},{"subitem_subject":"Gibrat's law","subitem_subject_scheme":"Other"},{"subitem_subject":"inversion symmetry","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":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"The Emergence of Different Tail Exponents in the Distributions of Firm Size Variables","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"The Emergence of Different Tail Exponents in the Distributions of Firm Size Variables"}]},"item_type_id":"8","owner":"1","path":["7439","7438"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-05-11"},"publish_date":"2015-05-11","publish_status":"0","recid":"42631","relation_version_is_last":true,"title":["The Emergence of Different Tail Exponents in the Distributions of Firm Size Variables"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T04:17:48.225126+00:00"}