摘要
Based on deep analyzing the colluding and checking relation of income statement and cash flow statement, this paper chooses and designs the corresponding profit index, carries on the comparative study of information content between accounting earnings and cash flows. The paper utilizes the financial data of Chinese listed company in manufacturing industry from 2003 to 2005, adopts the price model and analyzes empirical study about two kinds of profit indexes and value relevance. Studies have suggested： accounting earnings and cash flows all have relevant relations to stock prices; however, the relevance between cash flow and stock price is stronger, and cash flows have higher information quality.
