透過您的圖書館登入
IP:18.118.9.7
  • 學位論文

群益馬拉松基金與大盤指數連動性與績效探討

The Study of Correlation and Performance Between Capital Marathon Fund and Taiwan Stock Index

指導教授 : 李沃牆
共同指導教授 : 謝宗佑

摘要


本研究運用三種不同的擇時與選股能力模型研究三檔成立超過十年且規模超過百億的股票型基金,以及一檔規模超過百億的指數型基金,來探討基金經理人績效;並利用Copula函數配適共同基金與股票市場之間的關聯性結構,以透過最佳配適的Copula函數求出兩市場間的條件蔓延機率以解釋兩市場間的關係。實證結果獲得以下幾點結論: 一、針對成立超過十年且基金規模超過百億以上的(主動式)股票型基金和(被動式)指數型基金,進行投資策略不同之基金擇時能力與擇股能力的比較。實證結果發現馬拉松基金確實績效較佳。 二、針對兩種類型不同,但是投資標的皆為台灣股票市場的基金,研究兩種類型基金與台灣股票市場之間的關聯性。發現二者確實存在動態相關性,但其相關程度會隨時間而改變。 三、藉由蔓延機率對極端事件的評估,可提供投資人中長期投資與避險的參考。

並列摘要


The study applies different timing and selective ability model to evaluate the performance of fund manager via stock fund and index fund which fund size beyond billion dollars and has established for 10 years or more. On the other hand, the study applies Copula functions to find the best dependence of mutual fund and stock market through the optimization of Copula functions that could calculate the contagion probabilities and their correlation of the two markets. The empirical results are as following: First, compare timing ability and selective ability with different fund which used different investing strategy based on fund size beyond billions dollars and has established for 10 years or more. The result exhibits Marathon fund can outperform other funds. Second, research the relation between Taiwan stock market and different fund’s style based on investing object both are Taiwan stock market. The result appears the dynamic relationship exist exactly, but the degree of correlation are time varying. Third, the study provide investors with recommendations for long-term investment and hedging by estimate extreme events through contagion probabilities.

參考文獻


10.陳詩佳,(2011),應用Copula-ARMAX-EGARCH模型探討大中華地區不動產與總體經濟間的傳染效應,淡江大學財務金融學系碩士班碩士論文。
15.戴錦周、林孟樺,(2007),「投信與基金績效之研究」,台灣金融財務季刊,第8輯第3期,頁65-91。
4.李沃牆、黃佳慧,(2010),「應用Copula函數於組合型認購權證評價」,淡江人文社會學刊,第43期,頁49-80。
12.張志揚,(2008),台灣股票型共同基金淨值與加權股價指數之關聯性分析,國立台北大學經濟學系研究所碩士論文。
2.王冠尊,(2011),台灣股價指數與總體經濟關聯性結構之研究-Copula模型之應用,淡江大學財務金融學系碩士班碩士論文。

延伸閱讀