以下是引用宾客在2011-6-6 10:33:00的发言: "full replication. 书上原题. full replication 可以减少rebalancing cost. 题目要求的是minimize rebalancing cost 不是 transaction cost"
rebalancing cost主要指的就是transaction cost。这题选statified,没什么好说的。
Here is a subtle difference. Transaction cost includes the cost to initially set up the target position. Full replication has high transaction cost forthis period but has basically zero rebalancing cost if the index satisfies several conditions.
I think the correct answer here is full replication