dubious quality 中文意思是什麼
dubious quality
解釋
差的質量-
For the price - earnings ( pe ) models, forecasted earnings do not provide better firm - value estimates than historic earnings, implying the former has a dubious quality
本益比模式中, ?含成長信息的?史盈餘模型的預測效?高於含有成長消息的預估盈餘,顯示新上市公司的預估盈餘質量亟待改善。
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