Efficient market 有效市场
举一反三
- 有效市场细分的基本要求有（ ）。The basic requirements for efficient market segmentation are ( ). </p></p>
- 有效市场细分的基本要求有（ ）。The basic requirements for efficient market segmentation are ( ). A: 可衡量性Measurable sex B: 价值性The value of sex C: 可到达性Can reach sexual D: 相对的稳定性Relative stability
- Which category of tests assumes that, in an efficient market, securities lie on the security market line A: Event studies. B: Cross-sectional tests. C: Time-series tests.
- Generally, the lower the turnover ratio,( ) A: the less liquid the secondary stock market, indicating difficulty in trading. B: the more liquid the secondary stock market, indicating difficulty in trading. C: the more liquid the primary stock market, indicating difficulty in trading. D: the more efficient the stock market is.
- An analyst does research about market efficiency. Which of the followings is most likely used to test the semi-strong form efficient market hypothesis（） A: Event studies. B: Serial correlation in security return. C: Trading on nonpublic information.