- UID
- 222320
- 帖子
- 448
- 主题
- 21
- 注册时间
- 2011-7-2
- 最后登录
- 2015-12-8
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1. false (it may be so, we do not know if higher systematic risk)
2. true (always need one ratio with beta and one with stdev, cannot be judged using just one ratio)
3. false (this sentence is unclear, more risk than what?) |
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发表于 2011-7-11 19:30
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