苏·Xu · 2023年05月04日
NO.PZ2015121801000002
问题如下：
Which of the following is the best reason for an investor to be concerned with the composition of a portfolio?
选项：
A.Risk reduction.
B.Downside risk protection.
C.Avoidance of investment disasters.
解释：
A is correct.
Combining assets into a portfolio should reduce the portfolio’s volatility. The portfolio approach does not necessarily provide downside protection or guarantee that the portfolio always will avoid losses.
B中下行风险保护包含哪些？
NO.PZ2015121801000002问题如下 Whiof the following is the best reason for investor to concernewith the composition of a portfolio? A.Risk rection.B.wnsi risk protection.C.Avoinof investment sasters.is correct.Combining assets into a portfolio shoulrethe portfolio’s volatility. The portfolio approaes not necessarily provi wnsi protection or guarantee ththe portfolio always will avoilosses.我感觉B甚至更有道理呢，我们要分散的其实是价格下跌的风险。是哪里理解错了吗？
NO.PZ2015121801000002 老师好，感觉C也是正确的
NO.PZ2015121801000002 老师，应该怎么理解risk rection和risk versification的区别呢？
wnsi risk protection. Avoinof investment sasters. A is correct. Combining assets into a portfolio shoulrethe portfolio’s volatility. The portfolio approaes not necessarily provi wnsi protection or guarantee ththe portfolio always will avoilosses.不太明白这道题的意思在考什么呢
