政大機構典藏-National Chengchi University Institutional Repository(NCCUR):Item 140.119/135097
English  |  正體中文  |  简体中文  |  Post-Print筆數 : 27 |  全文笔数/总笔数 : 113318/144297 (79%)
造访人次 : 51096691      在线人数 : 936
RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜寻范围 查询小技巧：
  • 您可在西文检索词汇前后加上"双引号"，以获取较精准的检索结果
  • 若欲以作者姓名搜寻，建议至进阶搜寻限定作者字段，可获得较完整数据
    •  进阶搜寻


    请使用永久网址来引用或连结此文件: https://nccur.lib.nccu.edu.tw/handle/140.119/135097


    题名: Wel-fare-improving Vertical Mergers in the Presence of Downstream Product Differentiation
    下游異質產品競爭下增進福利的垂直結合
    作者: 李文傑
    Lee, Wen-Chieh
    溫偉任
    Wen, Wei-Jen
    黃文嫻
    Huang, Wen-Hsien
    贡献者: 經濟系
    关键词: Vertical merger;Downstream product differentiation;Welfare
    垂直結合;下游產品差異;福利
    日期: 2020-02
    上传时间: 2021-05-25 11:07:41 (UTC+8)
    摘要: This paper investigates the welfare effect of a vertical merger in a market with downstream product differentiation. Previous studies find that a merger in this setting tends to be welfare-reducing if the merged firm exits the upstream market and the downstream goods are highly differentiated. The reason is that a reduction in the number of upstream suppliers raises the input price and lowers downstream production. This paper departs from previous studies by considering the case in which the merged firm continues to trade in the upstream market. A vertical merger is always procompetitive with this assumption change because, in this case, the merged firm sells inputs in the upstream market if the downstream goods are sufficiently differentiated.
    本文探討下游異質競爭下的垂直結合的福利效果。過去的研究發現，如果下游產品的異質程度高，而且垂直結合後的廠商不再參與中間財市場的買賣，則垂直結合傾向於降低福利；原因是上游廠商家數的減少會提高中間財價格，從而減少下游的產出。本文與過去文獻不同之處在於假設垂直結合後的廠商會繼續在上游市場買賣中間财。在此假設下，垂直結合一定會提升福利；因為當下游產品的異質程度高時，垂直結合後的廠商會在上游市場賣出中間財。
    關聯: Academia Economic Papers, 48卷4期, 445-473
    数据类型: article
    显示于类别:[經濟學系] 期刊論文

    文件中的档案:

    档案 描述 大小格式浏览次数
    168.pdf446KbAdobe PDF2254检视/开启


    在政大典藏中所有的数据项都受到原著作权保护.


    社群 sharing

    著作權政策宣告 Copyright Announcement
    1.本網站之數位內容為國立政治大學所收錄之機構典藏，無償提供學術研究與公眾教育等公益性使用，惟仍請適度，合理使用本網站之內容，以尊重著作權人之權益。商業上之利用，則請先取得著作權人之授權。
    The digital content of this website is part of National Chengchi University Institutional Repository. It provides free access to academic research and public education for non-commercial use. Please utilize it in a proper and reasonable manner and respect the rights of copyright owners. For commercial use, please obtain authorization from the copyright owner in advance.

    2.本網站之製作，已盡力防止侵害著作權人之權益，如仍發現本網站之數位內容有侵害著作權人權益情事者，請權利人通知本網站維護人員(nccur@nccu.edu.tw)，維護人員將立即採取移除該數位著作等補救措施。
    NCCU Institutional Repository is made to protect the interests of copyright owners. If you believe that any material on the website infringes copyright, please contact our staff(nccur@nccu.edu.tw). We will remove the work from the repository and investigate your claim.
    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回馈