Haraguchi Junichi 原口純一

Researcher Number	40827929
Other IDs
Affiliation (Current)	2025: 神奈川大学, 経済学部, 准教授
Affiliation (based on the past Project Information) *help	2022 – 2024: 神奈川大学, 経済学部, 准教授 2018 – 2021: 神奈川大学, 経済学部, 助教
Review Section/Research Field	Principal Investigator Basic Section 07040:Economic policy-related / 0107:Economics, business administration, and related fields
Keywords	Principal Investigator 混合寡占市場 / レーティングシステム / プラットフォーム / 競争構造 / 外部性 / タイミングゲーム / 数量競争 / 価格競争 / 寡占市場 / 民営化政策 / 民営化 / 公企業 / 混合寡占

プラットフォーム市場におけるレーティングシステムに関する理論的研究Principal Investigator
- Principal Investigator
  
  原口純一
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 07040:Economic policy-related
- Research Institution
  Kanagawa University
Endogenous competition structure with externality in mixed oligopoliesPrincipal Investigator
- Principal Investigator
  
  Haraguchi Junichi
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 07040:Economic policy-related
- Research Institution
  Kanagawa University
Privatization policy in mixed oligopoly marketsPrincipal Investigator
- Principal Investigator
  
  Haraguchi Junichi
- Project Period (FY)
  2018 – 2019
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0107:Economics, business administration, and related fields
- Research Institution
  Kanagawa University

All 2021 2020 2019 2018

All Journal Article Presentation

[Journal Article] Market Concentration, Privatization Policies, and Heterogeneity among Private Firms in Mixed Oligopolies2021
- Author(s)
  Haraguchi Junichi、Matsumura Toshihiro
- Journal Title
  
  Munich Personal RePEc Archive
  
  Volume: -
- Open Access
- Data Source
  KAKENHI-PROJECT-20K13501
[Journal Article] Profit‐enhancing entries in mixed oligopolies2021
- Author(s)
  Haraguchi Junichi、Matsumura Toshihiro
- Journal Title
  
  Southern Economic Journal
  
  Volume: - Issue: 1 Pages: 33-55
- DOI
  10.1002/soej.12506
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K13501, KAKENHI-PROJECT-21K01398
[Journal Article] Lack of commitment to future privatization policies may lead to worst welfare outcome2020
- Author(s)
  Haraguchi Junichi、Matsumura Toshihiro
- Journal Title
  
  Economic Modelling
  
  Volume: 88 Pages: 181-187
- DOI
  10.1016/j.econmod.2019.09.020
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K20904, KAKENHI-PROJECT-18K01500
[Journal Article] Profit-enhancing entries in mixed oligopolies2020
- Author(s)
  Haraguchi Junichi、Matsumura Toshihiro
- Journal Title
  
  Munich Personal RePEc Archive
  
  Volume: －
- Open Access
- Data Source
  KAKENHI-PROJECT-19K20904
[Journal Article] Endogenous Public and Private Leadership with Diverging Social and Private Marginal Costs2020
- Author(s)
  Haraguchi Junichi、Matsumura Toshihiro
- Journal Title
  
  The Manchester School
  
  Volume: 88 Issue: 5 Pages: 699-730
- DOI
  10.1111/manc.12320
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K13501, KAKENHI-PROJECT-18K01500
[Journal Article] Implicit protectionism via state enterprises and technology transfer from foreign enterprises2020
- Author(s)
  Haraguchi Junichi、Matsumura Toshihiro
- Journal Title
  
  Review of International Economics
  
  Volume: － Issue: 3 Pages: 723-743
- DOI
  10.1111/roie.12468
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K20904, KAKENHI-PROJECT-18K01500
[Journal Article] Common Ownership among Private Firms and Privatization Policies2020
- Author(s)
  Haraguchi Junichi、Matsumura Toshihiro
- Journal Title
  
  Munich Personal RePEc Archive
  
  Volume: -
- Open Access
- Data Source
  KAKENHI-PROJECT-20K13501
[Journal Article] Optimal privatization policy with asymmetry among private firms2019
- Author(s)
  Haraguchi Junichi、Matsumura Toshihiro
- Journal Title
  
  Bulletin of Economic Research
  
  Volume: － Issue: 3 Pages: 213-224
- DOI
  10.1111/boer.12213
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K20904, KAKENHI-PROJECT-18K01500
[Journal Article] Endogenous Public and Private Leadership with Diverging Social and Private Marginal Costs2019
- Author(s)
  Haraguchi Junichi、Matsumura Toshihiro
- Journal Title
  
  Munich Personal RePEc Archive
  
  Volume: －
- Open Access
- Data Source
  KAKENHI-PROJECT-19K20904
[Journal Article] Implicit Protectionism via State Enterprises and Technology Transfer from Foreign Enterprises2018
- Author(s)
  Junichi Haraguchi and Toshihiro Matsumura
- Journal Title
  
  Munich Personal RePEc Archive
  
  Volume: －
- Open Access
- Data Source
  KAKENHI-PROJECT-19K20904
[Journal Article] Endogenous Timing in a Price-Setting Mixed Oligopoly2018
- Author(s)
  Junichi Haraguchi and Kosuke Hirose
- Journal Title
  
  Munich Personal RePEc Archive
  
  Volume: －
- Open Access
- Data Source
  KAKENHI-PROJECT-19K20904
[Journal Article] Multiple Long-Run Equilibria in a Free-Entry Mixed Oligopoly2018
- Author(s)
  Junichi Haraguchi and Toshihiro Matsumura
- Journal Title
  
  Munich Personal RePEc Archive
  
  Volume: －
- Open Access
- Data Source
  KAKENHI-PROJECT-19K20904
[Presentation] Implicit protectionism via state enterprises and technology transfer from foreign enterprises2019
- Author(s)
  Haraguchi Junichi
- Organizer
  法政大学経済学部学会研究会
- Data Source
  KAKENHI-PROJECT-19K20904
[Presentation] Implicit Protectionism via State Enterprises and Technology Transfer from Foreign Enterprises2018
- Author(s)
  Junichi Haraguchi
- Organizer
  International Workshop on Mixed Oligopolies
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K20904

1. 安井佑太 (90927047)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Haraguchi Junichi 原口 純一

Research Projects

Research Products

Co-Researchers

プラットフォーム市場におけるレーティングシステムに関する理論的研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Endogenous competition structure with externality in mixed oligopoliesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Privatization policy in mixed oligopoly marketsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Market Concentration, Privatization Policies, and Heterogeneity among Private Firms in Mixed Oligopolies2021

Author(s)

Journal Title

Data Source

[Journal Article] Profit‐enhancing entries in mixed oligopolies2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Lack of commitment to future privatization policies may lead to worst welfare outcome2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Profit-enhancing entries in mixed oligopolies2020

Author(s)

Journal Title

Data Source

[Journal Article] Endogenous Public and Private Leadership with Diverging Social and Private Marginal Costs2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Implicit protectionism via state enterprises and technology transfer from foreign enterprises2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Common Ownership among Private Firms and Privatization Policies2020

Author(s)

Journal Title

Data Source

[Journal Article] Optimal privatization policy with asymmetry among private firms2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Endogenous Public and Private Leadership with Diverging Social and Private Marginal Costs2019

Author(s)

Journal Title

Data Source

[Journal Article] Implicit Protectionism via State Enterprises and Technology Transfer from Foreign Enterprises2018

Author(s)

Journal Title

Data Source

[Journal Article] Endogenous Timing in a Price-Setting Mixed Oligopoly2018

Author(s)

Journal Title

Data Source

[Journal Article] Multiple Long-Run Equilibria in a Free-Entry Mixed Oligopoly2018

Author(s)

Journal Title

Data Source

[Presentation] Implicit protectionism via state enterprises and technology transfer from foreign enterprises2019

Author(s)

Organizer

Data Source

[Presentation] Implicit Protectionism via State Enterprises and Technology Transfer from Foreign Enterprises2018

Haraguchi Junichi 原口純一