NO.PZ2015121801000028
问题如下：
A benefit of risk budgeting is that it:
选项：
A.considers risk tradeoffs.
B.establishes a firm’s risk tolerance.
C.reduces uncertainty facing the firm.
解释：
A is correct.
The process of risk budgeting forces the firm to consider risk tradeoffs. As a result, the firm should choose to invest where the return per unit of risk is the highest.
风险预算不是看看公司能承担多少金额的风险么，B为啥不对呢？回答说“A的trade off 可以理解成对冲”，但对冲是减少风险金额损失，应该是本来有10块损失，通过对冲把风险减少到了4块。而风险预算应该是本来有10块的损失，那公司就准备出10块，所以是实实在在的损失，为什么会是trade off呢？
