单选题
Compared to European put options on an asset with no cash flows, an American put option: A. will have a higher, lower bound on its price. B. will have a lower, lower bound on its price. C. will have the same lower bound on its price.
【正确答案】
A
【答案解析】 Early exercise of an in-the-money American put option on an asset with no
cash flows can generate more, X-S, than the minimum value of the European
option, X/(1+R)T-S. The possibility of profitable early exercise
leads to a higher, lower bound on the price of the American put option.