有一个题目算hedge还是unhedge,三个国家,具体答案我忘了。思路说一下。
unhedged return = R + (1+R)S----- R: local reture (foreign country local reture) , s: foreign exchange rate change
hedged return = Risk Free Rate of Domestic country + ( Local Return- Risk-free rate of foreign coutry) --- local return is the same return as R in the above formula
然后比较以下。此题目完全不牵涉到interest rate的basis risk。否则hedge return要用future (or forward) 来算
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