• 沒有找到結果。

本⽂選取景氣衰退期間作為主要分析標的,透過基⾦風險調整後報酬率進

⾏排序,取前⼗等份以及末⼗等份作為贏家以及輸家組合,觀察贏家、輸家組 合上⼀期基本面變數的變動率對持股變動率所造成的影響。經過前測後我們選 取主要四個變數,並且透過 Fama-Macbeth 對變數進⾏橫斷面與時間序列的 t 檢 定。結果發現,我們所測試的四個主要指標:

(⼀)贏家股價淨值比的變動對於其基⾦經理⼈持股的變動是顯著的,由 於在衰退期間價值型股票風險相對於成長型來得⾼,基⾦經理⼈在增加持股比 例的部分上會選擇股價淨值比增加之股票,即是偏向成長型趨勢股票。

(⼆)贏家股票本益比的變動對於其基⾦經理⼈持股的變動是不顯著的,

為了表現較為良好的財務狀況,公司盈餘部分可能會受到⼈為的操作,或是訊 息揭露不完整,使得本益比失去作為指標的可能性。

(三)贏家營業淨利的變動對於其基⾦經理⼈持股的變動是不顯著的。但 模型⼆顯示輸家基⾦經理⼈會透過觀察營業⽑利增加⽽增加持股,推測有美化 財報因⽽造成此結果的可能性。

(四)贏家組合負債資本比的變動對於其基⾦經理⼈持股的變動是不顯著 的,經理⼈並不⼀定會因槓桿程度增加⽽在衰退期間減少持股,沒有⼀定的準 則。

在國內外探討景氣衰退時期策略之相關⽂獻著實不多,本⽂以日資料作為 研究主要標的觀察跨季之變化,也因此我們主要是注重在短期變化狀況。此 外,雖透過研究結果發現股價淨值比相較於其他變數表現著實較佳,但透過整 體模型的解釋能⼒相當低的狀況來看,贏家基⾦經理⼈在景氣衰退時期的選股 策略並非有⼀固定策略,因此本研究認為在景氣衰退時期投資⼈可利用股價淨 值比作為參考或是投資於被動式基⾦亦是⼀個選擇。

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附錄

使用期間詳細資料

t期間 詳細日期 t期間 詳細日期

1 1995.07-1995.09 8 2001.04-2001.06 2 1995.10-1995.12 9 2001.07-2001.09 3 1996.01-1996.03 10 2004.07-2004.09 4 1998.04-1998.06 11 2004.10-2004.12 5 1998.07-1998.09 12 2008.04-2008.06 6 1998.10-1998.12 13 2008.07-2008.09 7 2001.01-2001.03 14 2008.10-2008-12

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