篇名 | 企業財務比率分析、成長性預測與投資策略探究 |
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卷期 | 31 |
並列篇名 | Corporate Financial Analysis, Growth Prediction and Profitable Investment Strategies |
作者 | 張竹萱 、 孫郁舒 、 陳雅雯 、 王芊雯 、 戴敏如 、 游佩棋 、 李俞萱 、 陳偉婷 |
頁次 | 001-024 |
關鍵字 | 財務報表 、 盈餘增長分數 、 成長預測 、 投資策略 、 Financial Statement 、 Predicted Earnings Increase Score 、 Growth Forecast 、 Trading Strategies |
出刊日期 | 201701 |
本研究參考Wahlen and Wieland(2011)模型,嘗試整合多項財務比率以形成盈 餘增長分數(PEIS),針對臺灣上市櫃企業,透過財報分析技巧及指標分數篩選投 資標的,預期公司未來成長性、進而擬定適當的投資策略。選樣2006年至2013年臺 灣上市櫃公司財務資料,透過六項財務指標、建構PEIS模型,研究結果發現:(1) 在企業盈餘成長預測能力上,與Wahlen and Wieland(2011)結果略有出入,一方面 可能反映臺灣企業的資本投資與成長反轉速度較慢,亦或顯示PEIS模型應用在臺灣 企業成長預測的限制性。(2)在企業股價報酬的預測能力上,發現PEIS分數具良好 預測力,研究結果發現PEIS越高(低)者,未來有顯著的正(負)異常報酬。本研 究更進一步地建議投資人,可藉由此財務分析綜合指標形成投資組合、建構投資操 作策略,建議投資人可買入PEIS分數最高之投資組合,並對應賣出PEIS分數最低投 資組合,可獲利年報酬率34.16%。
This paper applies the predicted earnings increase score (PEIS) model by using the information from multiple financial statement ratios, documented in Wahlen and Wieland (2011). In this study, we collect financial data of Taiwanese firms listed on TWSE/TPEx from 2006 through 2013 and examine whether the PEIS can predict future growth of those firms’ earnings or stock returns. The empirical results find: (1) the predictability of firms’ future growth of earning are inconsistent with results shown in Wahlen and Wieland (2011). Therefore, our results imply that the speed of mean reversion in capital investment and earnings growth of Taiwanese firms may be slower than the U.S. firms or indicate that the limitation for PEIS model in predicting Taiwanese firms’ growth of earnings. (2) Consistently, we find that the pronounced and positive correlation between PEIS and future stock return. Accordingly, this study suggests that investors can create profitable strategy by taking long positions in the highest-PEIS stocks against equally weighted short positions in the lowest- PEIS stocks. The zero-investment strategy captures the abnormal annual returns of 34.16%.