标题: Cost of Indexed Portfolios [打印本页] 作者: burnsy562000 时间: 2013-4-22 10:39 标题: Cost of Indexed Portfolios
Between Full Replication and Optimization, which one is more cotsly?作者: Fdez 时间: 2013-4-22 10:40
full replication - you literally have to hold every security in the benchmark (some fixed income ones have over 10,000 securities)… expensive if not impossible…作者: jim8z3 时间: 2013-4-22 10:40
full replication has higher INVESTMENT costs but lower costs to maintain thereafter作者: btcapital 时间: 2013-4-22 10:41
highest costs to construct? definitely full replication. you have to buy every security in the index, including the illiquid ones.
highest cost to maintain? optimization. the model recommends adjustments and rebalances whenever your risk factors change, so you may have rebalancing that just isnt worth the cost (think of how in a later ready, we learn that transaction cost increases widen corridors because the hurdle rate for rebalcning increases). stratified sampling is in the middle. cheapest is enhancined indexing. because its a self rebalancing index. dont need to touch it. only need to rebalance/reinvest when index constitutents change or dividends are paid.