混合寡佔與環境課題之研究 = Three Essays on Consu...
國立高雄大學應用經濟學系碩士班

 

  • 混合寡佔與環境課題之研究 = Three Essays on Consumer Awareness, Foreign Ownership, and Union in Mixed Oligopoly with Environmental Effects : 消費者認知、外資持有、與工會三個主題
  • 紀錄類型: 書目-語言資料,印刷品 : 單行本
    並列題名: Three Essays on Consumer Awareness, Foreign Ownership, and Union in Mixed Oligopoly with Environmental Effects
    副題名: 消費者認知、外資持有、與工會三個主題
    作者: 梁嘉玲,
    其他團體作者: 國立高雄大學
    出版地: [高雄市]
    出版者: 撰者;
    出版年: 2012[民101]
    面頁冊數: 46面圖,表格 : 30公分;
    標題: 消費者認知
    標題: Consumers' environmental awareness
    電子資源: http://handle.ncl.edu.tw/11296/ndltd/53946993499653097111
    附註: 內容為英文
    附註: 參考書目:面38-39
    其他題名: 消費者認知、外資持有、與工會三個主題
    其他題名: 消費者認知外資持有與工會三個主題
    摘要註: 針對逐漸被重視的環境議題,我們考慮在混合寡佔市場與環境課題下分析消費者認知、外資持有、工會與其搭配環境政策對產出、利潤、社會福利及環境的影響。 首先分析在雙佔市場下存在消費者環境認知,民營化會對環境與社會福利造成的影響。我們發現民營化會改善環境且增進社會福利。 其次分析在混寡市場下外資持有之影響,我們分成兩種情況: 第一、全部的民營廠商都允許外資進入,第二、只有部分的民營廠商允許外資進入。我們發現在第一種情況下,由社會福利的觀點,外資進入時環境會得以改善但卻傷及社會福利。在第二種情況下,外資的進入不僅僅可以改善環境,也增進了社會福利。 再者我們分析若工會在決定工資時會考慮到環境的損害,且考慮環境稅,在混寡模型中,進而討論民營化是否對環境與社會福利有好處。首先,工會談判,工資將隨著邊際環境損害增加而增加。其次,在存有環境稅時,聯合工會決定出的工資將低於個別工會決定出的。最後,對環境有環境意識的工會在談判時,當廠商間的生產力差異越小,個別工會下的社會福利會小於聯合工會下的社會福利。 In recent years, the environmental problem of pollution emissions has been well recognized both in the real world and in the literature of economics. In addition, the public became more concerning about the environmental issues. This thesis, examines three topics with environmental effect in mixed oligopoly: How will consumers` environmental awareness, foreign ownership, and union with environmental policy affect output, profit, social welfare and environment. It further discuss whether privatization improves the environment and social welfare or not in a mixed oligopoly.Firstly, we examine the impact of an emission tax in a mixed duopolistic model characterized by consumers’ environmental awareness and produce differentiation. The purpose is to examine whether privatization improves the environment and social welfare or not in a mixed duopolistic model. We show that in mixed duopoly with emission tax and consumers` environmental awareness, the privatization will improve the environment and the welfare in a mixed duopolistic model.Secondly, we investigate the effects of foreign ownership of a domestic firm on the establishment of environmental policy under a mixed oligopolistic market. With regard to the ownership of the private firms, we analyze two cases: (i) the private firms completely owned by the foreign investors and (ii) the private firms partially owned by the foreign investors. We find that when the private firm is completely owned by the foreign investor, it will decrease social welfare under environmental policy which indicates the robust of the result obtained in Ohori (2011). However, when the private firm partially owned by the foreign investor, it will improve the environment and social welfare. Finally, we explored the implications of the environment-concerned union bargaining and firm heterogeneity in mixed oligopoly. The results obtained are the following. Firstly, regardless the type of union bargaining, the wage will increase when the marginal environment damage increases. Secondly, when an emission tax is imposed, centralized wage will be lower than the decentralized wages. Lastly, under the environment-concerned union bargaining, when an emission tax is imposed and the productivity spread between firms is narrower, the social welfare under decentralized wages will be less than the social welfare under centralized wages.
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310002291535 博碩士論文區(二樓) 不外借資料 學位論文 TH 008M/0019 301206 3341 2012 一般使用(Normal) 在架 0
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