{"created":"2023-05-15T15:30:53.124645+00:00","id":3447,"links":{},"metadata":{"_buckets":{"deposit":"bfa8f5fa-67bc-4ac7-8dae-16f6db51ef99"},"_deposit":{"created_by":3,"id":"3447","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"3447"},"status":"published"},"_oai":{"id":"oai:barrel.repo.nii.ac.jp:00003447","sets":[]},"author_link":["7337","7339","7338"],"item_7_contributor_3":{"attribute_name":"本学研究者","attribute_value_mlt":[{"contributorNames":[{"contributorName":"Uzawa, Masaru"}],"nameIdentifiers":[{"nameIdentifier":"7338","nameIdentifierScheme":"WEKO"}]}]},"item_7_description_10":{"attribute_name":"終了ページ","attribute_value_mlt":[{"subitem_description":"173","subitem_description_type":"Other"}]},"item_7_description_18":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We can show the graphical representation of Cournot Duopoly Model by using the fully integrated technical computing system MATHEMATICA graphics. Each firm's profit depends upon firms' outputs. At first, we formalize the Cournot model in MATHEMATICA language and then show the 3-dimensional profit surfaces. To emphasize the profit surface, we can show the modified profit surface in which it is zero profit if it was negative one. Next, we have Cournot's reaction function and show two firms' reaction curves, respectively. We immediately get the Cournot equilibrium at which two firms' reaction curves cross each other. We know the Cournot equilibrium is not Pareto efficient because we can see the lense-shaped area in which each firm gets larger profit than one in the Cournot equilibrium. The profit surfaces are truncated by the profit level of Cournot equilibrium. This paper is written as MATHEMATICA notebook format. You can choose any values of parameters of Cournot model and get the associated Cournot equilibrium. You may also get the HTML format file from this MATHEMATICA notebook format and you can make impressive presentation by using Microsoft's PowerPoint97.","subitem_description_type":"Abstract"}]},"item_7_description_5":{"attribute_name":"研究機関","attribute_value_mlt":[{"subitem_description":"小樽商科大学商学部","subitem_description_type":"Other"}]},"item_7_description_6":{"attribute_name":"研究種別","attribute_value_mlt":[{"subitem_description":"平成10・11年度科学研究費補助金基盤研究(C(2))","subitem_description_type":"Other"}]},"item_7_description_7":{"attribute_name":"研究課題番号","attribute_value_mlt":[{"subitem_description":"10630001","subitem_description_type":"Other"}]},"item_7_description_8":{"attribute_name":"報告書総ページ数","attribute_value_mlt":[{"subitem_description":"200","subitem_description_type":"Other"}]},"item_7_description_9":{"attribute_name":"開始ページ","attribute_value_mlt":[{"subitem_description":"147","subitem_description_type":"Other"}]},"item_7_full_name_4":{"attribute_name":"本学研究者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"7339","nameIdentifierScheme":"WEKO"}],"names":[{"name":"鵜沢, 秀"}]}]},"item_7_relation_12":{"attribute_name":"書誌ID(NCID)","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"BA72104559","subitem_relation_type_select":"NCID"}}]},"item_7_subject_16":{"attribute_name":"NIIサブジェクト","attribute_value_mlt":[{"subitem_subject":"経済学","subitem_subject_scheme":"Other"}]},"item_7_subject_17":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"331","subitem_subject_scheme":"NDC"}]},"item_7_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_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-01-25"}],"displaytype":"detail","filename":"コンピューター利用による経済学学習プログラム_147-173.pdf","filesize":[{"value":"816.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"コンピューター利用による経済学学習プログラム_147-173.pdf","url":"https://barrel.repo.nii.ac.jp/record/3447/files/コンピューター利用による経済学学習プログラム_147-173.pdf"},"version_id":"89bf7cdb-d2be-4b40-b175-b97dc6eb9a29"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Cournot-model","subitem_subject_scheme":"Other"},{"subitem_subject":"Cournot-Nash","subitem_subject_scheme":"Other"},{"subitem_subject":"Cournot Duopoly Model","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_researcher":{"attribute_name":"研究代表者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"鵜沢, 秀"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"Looking at the Cournot-Nash equilibrium by using the MATHEMATICA graphics : you can choose any values of parameters in the Cornot model","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Looking at the Cournot-Nash equilibrium by using the MATHEMATICA graphics : you can choose any values of parameters in the Cornot model"}]},"item_type_id":"7","owner":"3","path":["23"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-02-02"},"publish_date":"2010-02-02","publish_status":"0","recid":"3447","relation_version_is_last":true,"title":["Looking at the Cournot-Nash equilibrium by using the MATHEMATICA graphics : you can choose any values of parameters in the Cornot model"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-07-20T07:42:24.971946+00:00"}