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  1. 133 社会科学研究所
  2. 社會科學研究
  3. 60
  4. 3-4
  1. 0 資料タイプ別
  2. 30 紀要・部局刊行物
  3. 社會科學研究
  4. 60
  5. 3-4

ブロードバンド・サービスの需要分析と情報通信政策(<特集>ネットワーク型産業における経済規制と産業組織)

http://hdl.handle.net/2261/43854
eab9b895-2a13-4837-89ef-b15340ab28e2
名前 / ファイル ライセンス アクション
shk060003003.pdf shk060003003.pdf (1.1 MB)
Item type 紀要論文 / Departmental Bulletin Paper(1)
公開日 2011-05-20
タイトル
タイトル ブロードバンド・サービスの需要分析と情報通信政策(<特集>ネットワーク型産業における経済規制と産業組織)
言語
言語 jpn
キーワード
主題 ブロードバンド・サービス
主題Scheme Other
キーワード
主題 携帯電話サービス
主題Scheme Other
キーワード
主題 離散選択分析
主題Scheme Other
キーワード
主題 ロックイン効果
主題Scheme Other
キーワード
主題 レバレッジ効果
主題Scheme Other
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ departmental bulletin paper
その他のタイトル
その他のタイトル Demand Analysis of Japan's Broadband Services and Information Policy (<Featured Theme>Economic Regulation and Industrial Organization in Public Utility with Network Facilities)
著者 依田, 高典

× 依田, 高典

WEKO 27279

依田, 高典

Search repository
著者別名
識別子
識別子 27280
識別子Scheme WEKO
姓名
姓名 Ida, Takanori
著者所属
著者所属 京都大学大学院経済学研究科
抄録
内容記述タイプ Abstract
内容記述 本稿では, 普及期と成熟期のブロードバンド・サービスの需要代替性, ADSLからFTTHへのマイグレーションが進む時のロックイン効果, 2Gから3Gへマイグレーションが進む時の携帯電話のブランド競争と技術規格競争の需要代替性, そして固定ブロードバンドと携帯電話の融合が進むときのレバレッジ効果を計量的に検討した.
抄録
内容記述タイプ Abstract
内容記述 This paper investigates the following topics that are important when considering broadband and information policies: the demand substitution of broadband services in the era of diffusion and maturity, the lock-in effects when the migration from ADSL to FTTH advances, the demand substitution of mobile phone services in terms of brand and standard competitions, and the leverage effects when fixed and mobile services converge.
書誌情報 社會科學研究

巻 60, 号 3-4, p. 33-50, 発行日 2009-02-16
ISSN
収録物識別子タイプ ISSN
収録物識別子 03873307
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AN00108966
日本十進分類法
主題 300
主題Scheme NDC
出版者
出版者 東京大学社会科学研究所
出版者別名
Institute of Social Science, The University of Tokyo
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