{"created":"2023-06-20T15:02:58.387623+00:00","id":931,"links":{},"metadata":{"_buckets":{"deposit":"0f97a89a-f08d-44c0-abcb-708f8153abe2"},"_deposit":{"created_by":16,"id":"931","owners":[16],"pid":{"revision_id":0,"type":"depid","value":"931"},"status":"published"},"_oai":{"id":"oai:grips.repo.nii.ac.jp:00000931","sets":["1:51"]},"author_link":["6003","6002"],"item_12_description_22":{"attribute_name":"著者情報","attribute_value_mlt":[{"subitem_description":"https://www.grips.ac.jp/list/facultyinfo/tone_kaoru/","subitem_description_type":"Other"}]},"item_12_description_6":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We extend the concept of returns to scale in Data Envelopment Analysis (DEA) to the weight restriction environments. By the addition of weight restrictions, the status of returns to scale, i.e., increasing, constant and decreasing may suffer a change. We first define \"returns to scale\" under weight restrictions and propose a method for identifying the status of returns to scale. Then, it is demonstrated that the region of the most productive scale size (MPSS) will usually be narrowed by this addition. For an inefficient decision making unit (DMU), a simple rule for determining the status of returns to scale of its projected DMU will be presented. An empirical study compares the results of the proposed method with those of the BCC model and demonstrates the change in the MPSS for both models.","subitem_description_type":"Abstract"}]},"item_12_description_7":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"Research supported by Grant-in-Aid for Scientific Research (C) Japan Society for the Promotion of Science","subitem_description_type":"Other"}]},"item_12_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"6003","nameIdentifierScheme":"WEKO"}],"names":[{"name":"刀根, 薫","nameLang":"ja"}]}]},"item_12_publisher_12":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"GRIPS Policy Research Center ","subitem_publisher_language":"en"}]},"item_12_text_10":{"attribute_name":"発行年","attribute_value_mlt":[{"subitem_text_value":"1999-08"}]},"item_12_text_5":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"政策研究大学院大学 / National Graduate Institute for Policy Studies"}]},"item_1693541285410":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2015-02-25","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"I-99-0003","bibliographic_titles":[{"bibliographic_title":"GRIPS Discussion Papers","bibliographic_titleLang":"en"}]}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"TONE, Kaoru","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"DEA","subitem_subject_scheme":"Other"},{"subitem_subject":"assurance region model","subitem_subject_scheme":"Other"},{"subitem_subject":"returns to scale","subitem_subject_scheme":"Other"},{"subitem_subject":"most productive scale size","subitem_subject_scheme":"Other"},{"subitem_subject":"weight restriction","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"}]},"item_title":"On Returns to Scale under Weight Restrictions in Data Envelopment Analysis","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"On Returns to Scale under Weight Restrictions in Data Envelopment Analysis","subitem_title_language":"en"}]},"item_type_id":"12","owner":"16","path":["51"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2015-02-25"},"publish_date":"2015-02-25","publish_status":"0","recid":"931","relation_version_is_last":true,"title":["On Returns to Scale under Weight Restrictions in Data Envelopment Analysis"],"weko_creator_id":"16","weko_shared_id":-1},"updated":"2023-11-20T09:05:05.393257+00:00"}