黃志典臺灣大學:國際企業學研究所羅于婷Lo, Yu-TingYu-TingLo2010-05-112018-06-292010-05-112018-06-292009U0001-2607200914165800http://ntur.lib.ntu.edu.tw//handle/246246/182818本研究主要的目的是探討1988年1月至2008年12月間,國內股票型共同基金的績效。本研究首先利用資本資產單因子模型、Fama and French三因子模型、Carhart四因子模型與利用三因子模型加上週轉率因子的四因子模型,來衡量基金經理人的選股能力。其次,本研究進一步探討在不同景氣狀態下,共同基金的績效表現。最後,本研究使用情境分析方法,分析不同的因子計算比例、基金存續期間與樣本觀察期間對基金績效的影響。本研究之實證結果如下:、不論是否考量景氣狀態,不論是在資本資產定價模型下,或是三 因子模型與四因子模型,共同基金經理人不具有顯著的選股能 力,但在考量週轉率因子之四因子模型下,共同基金經理人具有 顯著的負向的選股能力。在操作策略方面,共同基金經理人傾向 投資公司規模較小、低淨值市價比與投資週轉率較高的股票。、情境分析結果顯示,因子的計算方式、基金本身存續期間的長短 與樣本觀察期間長短,並不會對基金經理人的績效及操作策略之 分析產生影響。The purpose of this study is to explore from January 1988 to December 2008, the equity mutual funds performance in Taiwan. First, this study measures fund managers’ stock piching ability using CAPM model, Fama-French’s three-factor model, Carhart’s four-factor model, and Fama-French’s three-factor model augmented by the turnover rate. Second, this study takes business cycle into account and estimates if fund managers have good stock picking ability. Finally, scenario analysis is used to investigate fund performance under different factors computing methods, length of mutual fund survival period and sampling period. The empirical results are as follows:、Regard less of business cycle into consideration, CAPM model, Fama-French’s three-factor model and Carhart’s four-factor model show that fund managers do not have stock selection ability. The Fama-French’s three- factor model augmented by the turnover rate gives different result that fund managers do not have good stock selection ability. Besides, fund managers tend to invest in stocks with small capitalization, low book- to-market ratio, and high turnover rate.、The factor computing method, the length of mutual fund survival period, and the length of sampling period will not affect the performance of fund managers.誌謝....................................................I要....................................................IIbstract................................................III錄....................................................IV目錄..................................................VI目錄..................................................VII壹章 緒論............................................1 第一節 研究背景....................................1 第二節 研究動機與目的..............................3 第三節 研究架構與流程..............................4貳章 文獻探討........................................6 一、單因子模型......................................6 二、多因子模型......................................7 三、影響報酬的其他因子:流動性因子..................13參章 研究設計........................................15 第一節 研究對象與研究期間..........................15 第二節 資料來源與變數操作性定義....................17 第三節 研究假設....................................20 第四節 實證模型的建立..............................20 第五節 研究方法....................................23肆章 實證結果與分析..................................24 第一節 未考量景氣狀態下,基金績效之評估.............24 第二節 考量景氣狀態下,基金績效評估模型之實證結果...31 第三節 情境分析....................................32伍章 結論與建議......................................38 第一節 研究結論....................................38 第二節 研究限制....................................39 第三節 後續研究建議................................39考文獻................................................40application/pdf338502 bytesapplication/pdfen-US共同基金選股能力三因子模型四因子模型流動性Mutual fundsstock-selection abilityThree-Factor modelFour-factor modelliquidity考量流動性因子下的共同基金績效之評估Appraising the Taiwan Equity Mutual Funds Performance Incorporating Stock Liquidity Dimensionthesishttp://ntur.lib.ntu.edu.tw/bitstream/246246/182818/1/ntu-98-R96724013-1.pdf