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題名 | 臺灣電信自由化效益之產業經濟定量分析--以行動電話與國際電話市場為例=A Quantitative Assessment of the Impacts of Telecommunications Liberalization in Taiwan--The Cases of Mobile Phone and International Call Services |
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作者 | 陳信宏; 陳佳珍; 劉孟俊; Chen, Shin-horng; Chen, Jia-zhen; Liu, Meng-chun; |
期刊 | 經社法制論叢 |
出版日期 | 20040700 |
卷期 | 34 2004.07[民93.07] |
頁次 | 頁199-230 |
分類號 | 557.72 |
語文 | chi |
關鍵詞 | 電信自由化; 產業結構; 消費者剩餘; HHI指數; Telecommunications liberalization; Industrial structure; Consumer surplus; HHI index; |
中文摘要 | 臺灣的電信事業在「電信三法」於1996年通過後,才真正揭開電信自由化的歷史新頁。截至目前為止,以行動電話和國際電話服務的市場競爭最為激烈。過去在評估電信自由化的量化效益時,大多是以總體經濟層面為主,本文因此旨在分析電信自由化的產業經濟量化效益,並以市場競爭最激烈的行動電話和國際電話服務為焦點。尤其,本文利用HHI指數分析這兩大業務的市場結構變化趨勢,並從事國際比較。此外,本文並針對這兩項業務進行了電信自由化之消費者剩餘分析。 |
英文摘要 | Telecommunication liberalization in Taiwan started gathering its mementum ever since the passage of the three telecomreform acts in 1996. Its impacts on market competition have been the most significant in the sectors of mobile phone and international calls services. Previous studies have revealed the impacts of telecommunication liberalization mainly in qualitative terms and at the macro level. Set against this backdrop, this paper aims to quantify the impacts at the micro level, with a particular reference to the mobile phone and international call services. In particular, the paper uses the HHI index to reveal the changes in industrial structure in these two sectors, alongside with an international comparison. In addition, another form of the quantitative impacts is presented in terms of gains in consumer surplus. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。