{"created":"2023-06-20T15:03:40.721393+00:00","id":1830,"links":{},"metadata":{"_buckets":{"deposit":"d0d51a62-771c-4bf8-b2f6-c6191e9b0e9c"},"_deposit":{"created_by":3,"id":"1830","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"1830"},"status":"published"},"_oai":{"id":"oai:grips.repo.nii.ac.jp:00001830","sets":["52:55"]},"author_link":["9247","9246"],"item_10001_alternative_title_1":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Impact analysis of entry barriers upon the coastal freight service"}]},"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2009-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"182","bibliographicPageEnd":"106","bibliographicPageStart":"94","bibliographic_titles":[{"bibliographic_title":"経済分析"}]}]},"item_10001_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10001_description_25":{"attribute_name":"著者情報","attribute_value_mlt":[{"subitem_description":"http://www.grips.ac.jp/list/jp/facultyinfo/hosoe_nobuhiro/ | http://www.grips.ac.jp/list/jp/facultyinfo/hosoe_nobuhiro/","subitem_description_type":"Other"}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"　内航海運業界は、戦後数十年の長きにわたって、競争を制限するための船腹量の自主規制を通じて保護されてきた。1998年までは、船腹調整制度と呼ばれる設備容量規制が行われてきた。これは、新規に船を建造する場合にはそれに相当する(またはそれ以上の)廃船を必要とする、いわゆるスクラップ・アンド・ビルド方式によって競争を制限するものである。この種の規制は、一連の規制緩和政策の中で廃止されたが、激変緩和措置として暫定措置事業が導入され、そこでは、新規に船を建造する場合には一定額の建造納付金を支払えばよいことになった。この制度は、それまでの自主規制よりは緩やかなものになったとはいえ、新規に貨物船を建造する事業者に対して船価の4割近い建造納付金を課すという、きわめて強い参入規制となっている。\\\n　本研究では、内航貨物輸送サービス部門の部分均街モデルを1998-2005年の月次データを用いて計量経済学的手法によって推定・構築した。このモデルを用いて、暫定措置事業がどれだけ運賃を引き上げてサービスの需給量を減少させ、最終的にどれだけ経済厚生に悪影響を与えているのかを検証した。その結果、仮に建造納付金を1%引き下げれば、運賃が約1.2%低下し、輸送量が約1.9%増加、経済厚生が約0.9億円改善されることがわかった。また、地球温暖化対策という観点からもこの規制は正当化できない。なぜなら、建造納付金を10%引き下げることで少なからず内航海運輸送量が増加することが見込めるが、その程度は、現在、多額の資金を費やして行われているモーダルシフト政策が目標とする内航海運へのモーダルシフト量に匹敵するほどに大きいからである。内航海運の規制緩和は、こうした二重の配当をもたらす。","subitem_description_type":"Abstract"},{"subitem_description":"The coastal freight service sector in Japan had been protected by voluntary capacity regulation since the end of the World War II. Under the old capacity regulation scheme, permission to install new freighters was only granted when older freighters of equivalent (or greater) capacity were replaced. However, in 1998, that regulatory scheme was reformed into a new and less restrictive one called the “transitional business scheme (zantei sochi jigyo)”. The new scheme still carries a high entry barrier, which imposes entry charges of nearly 40% of installation costs upon new freight ships.\\\nIn this study, we developed a partial equilibrium model, econometrically estimated using monthly data from 1998-2005, to quantify the impacts of the entry barrier on this market and welfare. By simulating a hypothetical reduction of the entry barrier by 1%, we found that it would lower service charges by 1.2%, increase traffic by 1.9% and improve social welfare by about 90 million yen. From the perspective of global warming prevention, we cannot support existing regulations either. That is, with a hypothetical 10% reduction of the entry barrier, we could achieve a large increase in coastal freight traffic, which would result in comparable target traffic levels considered in the modal-shift program. This would be a double-dividend of the regulatory reform.","subitem_description_type":"Abstract"}]},"item_10001_full_name_24":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"9247","nameIdentifierScheme":"WEKO"}],"names":[{"name":"HOSOE, Nobuhiro"}]}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"内閣府経済社会総合研究所"}]},"item_10001_relation_12":{"attribute_name":"論文ID（NAID）","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"40016775215","subitem_relation_type_select":"NAID"}}]},"item_10001_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00049685","subitem_source_identifier_type":"NCID"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"04534727","subitem_source_identifier_type":"ISSN"}]},"item_10001_version_type_20":{"attribute_name":"著者版フラグ","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":"細江, 宣裕"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-07-29"}],"displaytype":"detail","filename":"bun182e.pdf","filesize":[{"value":"765.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"bun182e.pdf","url":"https://grips.repo.nii.ac.jp/record/1830/files/bun182e.pdf"},"version_id":"155f9f01-2a65-45bd-a51f-c7ff9ceb9da3"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"内航海運","subitem_subject_scheme":"Other"},{"subitem_subject":"参入規制","subitem_subject_scheme":"Other"},{"subitem_subject":"暫定措置事業","subitem_subject_scheme":"Other"},{"subitem_subject":"coastal freight service","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"entry barrier","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"transitional business scheme","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"内航貨物輸送における参入規制の影響分析","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"内航貨物輸送における参入規制の影響分析"}]},"item_type_id":"10001","owner":"3","path":["55"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-07-29"},"publish_date":"2021-07-29","publish_status":"0","recid":"1830","relation_version_is_last":true,"title":["内航貨物輸送における参入規制の影響分析"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-06-20T15:20:54.170600+00:00"}