本研究探討台灣上市(櫃)市場,單月營收成長率和股價報酬的關聯。研究發現單月營收成長率的訂價效果極佳,在中型股、流動性介於 30%~70%的股票中,單月營收成長率的訂價效果會更強;在大型股、空頭時期和流動性最高 30%的股票中,單月營收成長率的訂價效果會下降,研究發現其訂價效果可被未預期營收解釋。以單月營收成長率建構的零投資組合可擊敗大盤,也沒有流動性不足的問題, 是現實世界中可行的訊號。 關鍵字: 單月營收成長率
This study analyzes the relationship between Sales growth YoY% and stock return. We found that Sales growth YoY% can predict stock return. At firm size 30%~70% and Amihud 30%~70%, Sales growth YoY% performs even better. At large cape and Amihud highest 30%, the performance of Sales growth YoY% decline. We found that Sales growth YoY% can be explain by unexpected sales. Last, by forming Sales growth YoY% zero investment portfolio, it can perform better than market index. Keywords: Sales growth