suzhouquan 发表于 2012-4-10 21:56 
是不是short stock??
题目是这样的:
The S&R index has a spot price of S0 = 1300 . The continuous interest rate is
r = .03and the continuous dividend yield is δ = 0 The one year forward
price is 1339.59. You enter into a forward sale contract and buy the index.
Which of the following positions is this equivalent to:
答案是Sale of a one year zero-coupon bond with r = .03
我不理解这是怎么组合的。。。