| 研究生: |
李嘉芳 Chia-Fang Lee |
|---|---|
| 論文名稱: |
獨特性波動之研究-以台灣上市股票為例 |
| 指導教授: |
陳忠榮
JONG-RONG CHEN 陳禮潭 Lii-tarn Chen |
| 口試委員: | |
| 學位類別: |
碩士 Master |
| 系所名稱: |
管理學院 - 產業經濟研究所 Graduate Institute of Industrial Economics |
| 畢業學年度: | 92 |
| 語文別: | 中文 |
| 論文頁數: | 68 |
| 中文關鍵詞: | Granger-Causality 因果檢定 、GARCH 效果 、Fama & French 三因子模型 、市場訊息效率性 、獨特性波動 |
| 外文關鍵詞: | GARCH, Granger-Causality, Fama & French |
| 相關次數: | 點閱:16 下載:0 |
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| 查詢本校圖書館目錄 查詢臺灣博碩士論文知識加值系統 勘誤回報 |
傳統的資本資產定價理論(Capital Asset Pricing Model,CAPM)
認為獨特性風險可以透過多角化的投資組合加以分散,因此,唯有系統性
風險才是影響資產定價以及獲取風險溢酬的唯一因素。然而,近年來的實
證研究卻發現,平均股票報酬波動的高低不僅受到系統性風險的影響,獨
特性風險由於具有隨時間而成長的趨勢,故對於股價報酬的影響力亦逐漸增加
本研究利用考慮GARCH 效果的Fama&French(1993)三因子模型進行
台灣上市股票市場與資訊電子產業總獨特性波動的估計。研究期間從1988
年7 月到2003 年6 月為止,共計15 年,其中再加以細分成5 個子時期。
研究發現:(1)上市股票的總獨特性波動在全樣本期間都有顯著上升的趨
勢。(2)亞洲金融風暴提高台灣股票市場獨特性風險的水平。(3)網際網
路泡沫化無助於提升資訊電子類股之總獨特性波動。(4)資訊電子類股之
總獨特性波動領先上市股票之總獨特性波動。(5)1990 年代初期之後,獨
特性風險占總風險的比例皆維持於50%以上,隱含獨特性風險對於報酬變
動的影響有超過系統性風險的趨勢。(6)台灣與日本由於企業特性的不
同,使得兩經濟體在經濟蕭條期間的總獨特性波動呈現截然不同的走勢。
一、中文部分
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中正大學企業管理研究所碩士論文。
2.陳元保(民86),「股市波動與經濟波動的因果關係」,中國經濟學會
年會論文集,1-22。
3.黃冠瑋(民88),「結合蒙地卡羅模擬法與波動性模型之涉險值分析」,
淡江大學財務金融學系碩士論文。
4.陳煒朋(民88),「GARCH 模型與隱含波動性模型預測能力之比較」,
私立淡江大學財務金融研究所碩士論文。
5.楊華欽(民89),「台灣股票市場波動性之研究-ARCH-M 修正模型的應
用」,輔仁大學經濟研究所碩士論文。
6.林楚雄,黃啟哲(民92),「台灣上市股票獨特性風險之研究」,第四屆
全國實證經濟學論文研討會,國立東華大學。
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8.黃勁豪(民90),「台灣股票市場波動性與總體經濟波動性關係之研究」,
東海大學企業管理研究所碩士論文。
9.周賓凰,劉怡芬(民89),「台灣股市橫斷面報酬解釋因子:特徵、單
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11.林秋炭(民80),「經濟因素、公司規模與股票報酬關係之研究」,
東海大學企業管理所。
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