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2021 年度 実施状況報告書

Superstar Firms and Market Power: Welfare Consequences and Antitrust Implications

研究課題

研究課題/領域番号 19K13681
研究機関大阪大学

研究代表者

潘 麗君  大阪大学, 社会経済研究所, 招へい教員 (70784320)

研究期間 (年度) 2019-04-01 – 2023-03-31
キーワードmarket structure / merger / strategic inattention
研究実績の概要

1. Publication: I published a paper titled “The broker-optimal bilateral trading mechanisms with linear contracts” in Economics Letters.
2. Discussion paper: I completed the paper titled “Horizontal merger analysis with endogenous product choice” with my coauthor and published it as an ISER discussion paper.
3. Conferences: My paper titled “Horizontal Merger Analysis with Endogenous Product Choice” was presented in the IIOC conference. In addition, I presented my paper that discussed on the interaction between firms' strategic behavior and endogenous market structure in the EARIE conference.

現在までの達成度 (区分)
現在までの達成度 (区分)

2: おおむね順調に進展している

理由

I have two papers published in academic journals for this project.
In addition, in the last academic year, I have completed the paper on merger, which constituted an important part of this project. After persistent effort on this paper, we have a comprehensive evaluation of merger with surprising results, close relevance to real cases and sharp policy implications.
Last, I'm also working on an ongoing project that further examines the essential interaction between firms' strategies and endogenous market structure.

今後の研究の推進方策

First, I will revise the paper on merger based on the advice of reviewers in hopes of publishing it in a good international journal.
Second, I will complete the ongoing project and submit it to a journal.
Third, I will continue the project on market structure with the incorporation of income effects.

次年度使用額が生じた理由

1. To conduct the research on new projects, I need to buy a new PC, new books and update my software.
2. I will use the travelling fund for international conferences and domestic travelling. Domestic travelling is necessary when I need to discuss my research with my coauthor and other professors.

  • 研究成果

    (2件)

すべて 2021

すべて 雑誌論文 (1件) (うち国際共著 1件、 査読あり 1件) 学会発表 (1件) (うち国際学会 1件)

  • [雑誌論文] The broker-optimal bilateral trading mechanisms with linear contracts2021

    • 著者名/発表者名
      Lijun Pan, Dazhong Wang
    • 雑誌名

      Economics Letters

      巻: 208 ページ: 1-6

    • DOI

      10.1016/j.econlet.2021.110055

    • 査読あり / 国際共著
  • [学会発表] Endogenous Market Structures with Strategic Inattention2021

    • 著者名/発表者名
      Lijun Pan
    • 学会等名
      The European Association for Research in Industrial Economics
    • 国際学会

URL: 

公開日: 2022-12-28  

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