{"created":"2021-03-01T07:02:43.958888+00:00","id":42796,"links":{},"metadata":{"_buckets":{"deposit":"25ab340e-7be5-466f-8805-20fc6fc9ef6e"},"_deposit":{"id":"42796","owners":[],"pid":{"revision_id":0,"type":"depid","value":"42796"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00042796","sets":["62:7433:7437","9:7435:7436"]},"item_8_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Increasing Complexity of Artifacts and the Role of Product Architecture"}]},"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-06","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"CIRJE-J-178","bibliographic_titles":[{"bibliographic_title":"Discussion paper series. CIRJE-J"}]}]},"item_8_description_13":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The purpose of the paper is twofold: One is to explain the concept of product architecture in the context of increasing complexity of artifacts; The other is to examine the condition under which the open-standard strategy is likely to be adopted. Dramatic decreases in mechanical information processing cost due to IT development induced hierarchical subdivision of artifacts with a modular structure consisting of numerous parts. This brought to the fore the question of how to solve the complicated coordination/integration problem between development of whole product system and that of individual parts. There are two ways of classifying solutions to this problem: One is the distinction between coordination by humans and coordination by product architecture; The other is the distinction between decentralized coordination through markets and cooperative coordination via organizations or networks. We argue that precommitted standardization and open development strategies are complements. We then set up a model for examining the problem faced by a monopolist with a core technology to decide to choose between open-standard strategy or closed-integral strategy. Some comparative analytic results are provided.","subitem_description_type":"Abstract"},{"subitem_description":"本論文は、製品アーキテクチャ概念の意義を、人間と人工物の分業・協業関係の展開過程に伴う人工物の階層的複雑化という文脈の中で説明する。人工物の階層的複雑化の急速な進展は、多数の部品からなる複雑な製品システムを登場させ、製品システムの全体開発とここの部品開発をどうコーディネイトし、インテグレートすふかを重要な課題として浮かび上がらせた。製品開発に関する「開発標準型vs.インテグラル型」という類似化は、そのシステム・コーディネーション／インテグレーションを、主に人間が行うタイプと、開発標準という人工物を通して行うタイプの区別として理解される。この類型化は、他方における「オープン型」と「クローズド型」という開発作業形態の類型化と関連し、「開発標準型」は「オープン型」と、「インテグラル型」は「クローズド型」と補完性を持つことが示される。最後に、この補完性の主張の上に立ち、ある製品システムの基幹部分を独占的に供給する企業が「開発標準型×オープン型」と「インテグラル型×クローズド型」のどちらかを洗濯するかを分析するモデルをコツ行くし、消費者需要の変動性の程度がこの選択に与える影響を考察する。不確実な消費者選好の分布がより変動的であるとき、独占企業が「インテグラル型×クローズド型」を選択する可能性が高いことが示される。","subitem_description_type":"Abstract"}]},"item_8_description_6":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"Revised version of CIRJE-J-158 (2006)","subitem_description_type":"Other"},{"subitem_description":"本文フィルはリンク先を参照のこと","subitem_description_type":"Other"}]},"item_8_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"98405","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Okuno-Fujiwara, MasahiroTakizawa  Hirokazu"}]},{"nameIdentifiers":[{"nameIdentifier":"98406","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Watanabe, Tasunori"}]}]},"item_8_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本経済国際共同センター"}]},"item_8_relation_25":{"attribute_name":"関係URI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.cirje.e.u-tokyo.ac.jp/research/dp/2007/2007cj178ab.html","subitem_relation_type_select":"URI"}}]},"item_8_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11451834","subitem_source_identifier_type":"NCID"}]},"item_8_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"330","subitem_subject_scheme":"NDC"}]},"item_8_text_21":{"attribute_name":"出版者別名","attribute_value_mlt":[{"subitem_text_value":"Center for International Research on the Japanese Economy"}]},"item_8_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学大学院経済学研究科"},{"subitem_text_value":"多摩大学大学院経営情報学研究科"},{"subitem_text_value":"東京大学21COEものづくり経営研究センター"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"奥野, 正寛"}],"nameIdentifiers":[{"nameIdentifier":"98402","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"瀧澤, 弘和"}],"nameIdentifiers":[{"nameIdentifier":"98403","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"渡邊, 泰典"}],"nameIdentifiers":[{"nameIdentifier":"98404","nameIdentifierScheme":"WEKO"}]}]},"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":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"人工物の複雑化と製品アーキテクチャ","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"人工物の複雑化と製品アーキテクチャ"}]},"item_type_id":"8","owner":"1","path":["7436","7437"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-01-17"},"publish_date":"2017-01-17","publish_status":"0","recid":"42796","relation_version_is_last":true,"title":["人工物の複雑化と製品アーキテクチャ"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T04:17:43.406908+00:00"}