NO.PZ2018111501000007
问题如下:
If the correlation between foreign-currency asset returns and movements in the exchange rate is increasing, the expected domestic-currency returns will:
选项:
A.increase
B.decrease
C.unchange.
解释:
C is correct.
考点:Currency Risk & Portfolio Return and Risk
解析:correlation的增加会影响domestic-currency risk,而不会影响returns。写出公式就能理解了:
,
根据公式,Rfc和Rfx都在上升,那Rdc不是也在上升吗?
Rdc=(1+Rfc)*(1+Rfx)-1,前两项都变大,则Rdc不应该也变大吗?