强式效率性的有效市场中任何人甚至内线人也不例外,都无法在证券市场中获得超额收益。()
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税率越高,税收效应比率越小,公司股权收益率就越低。()
算术平均数是历史增长率的中位数,不同时期的收益或现金流量水平在算术平均数中的权数是相等的,并且忽略了收益中的复利影响。()
风险调整现金流量法通过对现金流量的调整来反映各年的投资风险,并将风险因素与时间因素分开讨论,这在理论上是成立的。()
Which of the following is necessary in a disaster preparedness plan?
A. Food, water, a telephone with extra batteries.
B. Food, water, a flashlight with extra batteries.
C. Food, a telephone with extra batteries and a meeting place in case of evacuation.
D. Water, a telephone with extra batteries and a meeting place in case of evacuation.