Oh Joonghwa (Oh Joonghwa)

写真a

Job title

Professor

Research Interests 【 display / non-display

  • 垂直取引に関する情報開示

  • disclosure of information in product market/multimarket/vertical market

  • performance measures in compensation contract

Graduate School 【 display / non-display

  • Osaka University   Graduate School, Division of Economics   Doctor's Course  Completed 

  • Osaka University   Graduate School, Division of Economics   Doctor's Course  Completed 

Degree 【 display / non-display

  • Osaka University  -  修士(経営学)

  • Osaka University  -  博士(経営学)

Academic Society Affiliations 【 display / non-display

  • 日本管理会計研究学会
  • 日本会計研究学会
  • The Accounting and Economic Association of Japan

Research field 【 display / non-display

  • Humanities & Social Sciences / Accounting  (会計学)

 

Papers 【 display / non-display

  • Strategic effect of capacity choice in a vertical structure

    Joonghwa Oh

    The Journal of Management Accounting, Japan31 ( 1 ) 109 - 125   2023.03

    Single Work

    Research paper (scientific journal)

    DOI

  • Strategic commitments of downstream investment firms

    Dongjoon Lee, Joonghwa Oh

    Managerial and Decision Economics43 ( 6 ) 2098 - 2107   2022.09

    Joint Work

    Research paper (scientific journal)

    DOI

  • Upstream Input Pricing and Downstream Capacity Disclosure

    Joonghwa Oh

    Journal of Business Administration and Information29 ( 1・2合併 ) 1 - 25   2022.02

    Single Work

    Research paper (bulletin of university, research institution)

  • 「投資情報の開示と投資協力」

    呉重和,石椛義和

    NUCB Journal of Economics and Information Science   2017.03

    Joint Work

    Research paper (scientific journal)

  • “The Equivalence of Bertrand Equilibrium in A Differentiated Duopoly and Cournot Equilibrium in A Differentiated Oligopoly”

    Lee, D.J., S.H. Han, Y. Ono and J.H. Oh.

    Theoretical and Practical Research in Economic Fields.   2016.12

    Joint Work

    Research paper (scientific journal)

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Presentations 【 display / non-display

  • Disclosure Strategy of Capacity Choice in a Vertical Structure

    2021 Annual Conference of the Japanese Association of Management Accounting  University of Nagasaki  Domestic presentation  Oral presentation (general) 

    2021.08
     
     

  • Disclosure of Investment Information in Multiple markets

    Hawaii Accounting Research Conference  University of Hawaii at Hilo  International presentation  Oral presentation (general) 

    2020.01
     
     

  • Disclosure of Investment Information in Vertically Related Industries

    Japan Accounting Forum 2018  kanagawa university  Domestic presentation  Oral presentation (general) 

    2018.09
     
     

    [Proceedings] http://jaa2018.net/  57  -  57  2018.09

  • 「マルチセグメント企業の投資情報の開示」

    日本管理会計学会2016年度全国大会  Domestic presentation  Oral presentation (general) 

    2016.09
     
     

  • “Input Quantity Commitment in Vertically Related Industries”

    Joint 8th International Conference on Soft Computing and Intelligent Systems and 17th International Symposium on Advanced Intelligent Systems  International presentation  Oral presentation (general) 

    2016.08
     
     

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Awards 【 display / non-display

  • 奨励賞

    日本管理会計学会  Honored in official journal of a scientific society, scientific journal 

    Country:Japan

Research Grants and Projects 【 display / non-display

  • 競争的市場環境における投資情報開示の影響分析

    2020.04 - 2024.03

    日本学術振興会  科学研究費助成事業 

  • マルチマーケットにおける投資情報開示の影響分析

    2017.04 - 2020.03

    日本学術振興会  科学研究費助成金基盤研究C 

  • 競争的市場環境における報酬契約の開示による影響分析

    2014.04 - 2017.03

    日本学術振興会  科学研究費助成金若手研究B