Applications of mixed oligopoly models to education and health industries

• Project/Area Number: 18730167
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Applied economics
• Research Institution: Kobe University
• Principal Investigator: MATSUSHIMA Noriaki Kobe University, 大学院経営学研究科, 准教授 (80334879)
• Project Period (FY): 2006 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥3,100,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥300,000); Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2007: ¥900,000 (Direct Cost: ¥900,000); Fiscal Year 2006: ¥900,000 (Direct Cost: ¥900,000)
• Keywords: 寡占市場 / 公企業 / 異質性 / 医療 / 民営化 / 品質 / 労働 / 混合 / 価格規制

Research Abstract

教育や医療のような公企業と私企業が同じ市場で競争する市場(混合寡占市場)に関する理論モデルを用いて、医療・教育産業に対する分析枠組みを構築した。
医療産業における利用者増加による混雑等の問題と価格規制との関係を明らかにした。
また、消費者のサービスに対する質へのこだわりが異なる状況を記述するための基本モデルを構築し、これを土台にして、教育や医療の問題を想定した混合寡占市場モデルを構築した。

Research Products

• [Journal Article] Privatization and entries of foreign enterprises in a differentiated industry (2009)
  • Author(s): 松村敏弘,松島法明,石橋郁雄
  • Journal Title: Journal of Economics, Forthcoming
• [Journal Article] Cost differentials and mixed strategy equilibria in a Hotelling model (2009)
  • Author(s): 松村敏弘,松島法明
  • Journal Title: Annals of Regional Science Vol. 43, No. 1
  • NAID: 120001112312
• [Journal Article] The existence of low‐end firms may help high‐end firms (2009)
  • Author(s): 石橋郁雄,松島法明
  • Journal Title: Marketing Science Vol. 28, No. 1
• [Journal Article] Should civil servants be restricted in wage bargaining? A mixed-duopoly approach (2009)
  • Author(s): 石田潤一郎 松島法明
  • Journal Title: Journal of Public Economics Vol.93(3-4) Pages: 634-646
  • Peer Reviewed
• [Journal Article] Price ceilings, product location, and welfare (2008)
  • Author(s): 松島法明
  • Journal Title: Journal of Economics Vol. 95, no. 3 Pages: 233-253
• [Journal Article] Price ceilings, product location, and welfare (2008)
  • Author(s): 松島法明
  • Journal Title: Journal of Economics Vol.95(3) Pages: 233-253
  • Peer Reviewed
• [Journal Article] Congestion‐reducing investments and economic welfare in a Hotelling model (2007)
  • Author(s): 松村敏弘,松島法明
  • Journal Title: Economics Letters Vol. 96, no. 2
  • NAID: 120001112315
• [Journal Article] Uncertainty of voters? preferences and differentiation in a runoff system (2007)
  • Author(s): 松島法明
  • Journal Title: European Journal of Political Economy Vol. 23, No. 4
  • NAID: 120001112316
• [Journal Article] Uncertainty of voters' preferences and differentiation in a runoff system (2007)
  • Author(s): 松島法明
  • Journal Title: European Journal of Political Economy 23-4 Pages: 1185-1189
  • NAID: 120001112316
  • Peer Reviewed
• [Journal Article] Privatization and entries of foreign enterprises in a differentiated industry (2007)
  • Author(s): 松村敏弘
  • Journal Title: 神戸大学経営学研究科 Discussion Paper 2007-1
• [Journal Article] ndustry profits and free entry in input markets (2006)
  • Author(s): 松島法明
  • Journal Title: Economics Letters Vol. 93, no. 3
• [Journal Article] Industry profits and free entry in input markets (2006)
  • Author(s): 松島法明
  • Journal Title: Economics Letters 93-3 Pages: 329-336
  • NAID: 120000941221
• [Journal Article] Vertical mergers and product differentiation
  • Author(s): 松島法明
  • Journal Title: Journal of Industrial Economics, Forthcoming
• [Journal Article] Should civil servants be restricted in wage bargaining?
  • Author(s): 石田潤一郎,松島法明
  • Journal Title: A mixed‐duopoly approach, Journal of Public Economics Nos. 3‐4 Vol.93 Nos. 3‐4,
• [Journal Article] Privatization and entries of foreign enterprises in a differentiated industry
  • Author(s): 松村敏弘、松島法明、石橋郁雄
  • Journal Title: Journal of Economics (近刊)
  • Peer Reviewed
• [Journal Article] Vertical mergers and product differentiation
  • Author(s): 松島法明
  • Journal Title: Journal of Industrial Economics (近刊)
  • Peer Reviewed
• [Journal Article] The existence of low-end firms may help high-end firms
  • Author(s): 石橋郁雄, 松島法明
  • Journal Title: Marketing Science 近刊
  • Peer Reviewed
• [Journal Article] Cost differentials and mixed strategy equilibria in a Hotelling model
  • Author(s): 松村敏弘, 松島法明
  • Journal Title: Annals of Regional Science 近刊
  • NAID: 120001112312
  • Peer Reviewed
• [Journal Article] Congestion-reducing investments and economic welfare in a Hotelling model
  • Author(s): 松村敏弘
  • Journal Title: Economics Letters (近刊)
• [Presentation] On patent licensing in spatial competition with endogenous location choice (2008)
  • Author(s): 松島法明
  • Organizer: the 35th conference of the European Association for Research in Industrial Economics(EARIE)
  • Place of Presentation: トゥールーズ大学(フランス)
  • Year and Date: 2008-09-06
• [Presentation] On patent licensing in spatial competition with endogenous location choice (2008)
  • Author(s): NoriakiMatsushima
  • Organizer: the 35th conference of the European Association for Research in Industrial Economics
  • Place of Presentation: University of Toulouse
• [Presentation] Inviting entrants may help incumbent firms (2007)
  • Author(s): 松島法明
  • Organizer: the 34th conference of the European Association for Research in Industrial Economics (EARIE)
  • Place of Presentation: ヴァレンシア大学
  • Year and Date: 2007-09-07
• [Presentation] Inviting entrants may help incumbent firms (2007)
  • Author(s): NoriakiMatsushima
  • Organizer: the 34th conference of the European Association for Research in Industrial Economics,
  • Place of Presentation: University of Valencia
• [Remarks]
  • URL: http://norick.sakura.ne.jp/index-e.html
• [Remarks]
  • URL: http://norick.sakura.ne.jp/research/paper.html
• [Remarks]
  • URL: http://norick.sakura.ne.jp/