کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1032672 | 943255 | 2013 | 15 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Portfolio rebalancing with an investment horizon and transaction costs Portfolio rebalancing with an investment horizon and transaction costs](/preview/png/1032672.png)
In this paper we consider the problem of rebalancing an existing financial portfolio, where transaction costs have to be paid if we change the amount held of any asset. These transaction costs can be fixed (so paid irrespective of the amount traded provided a trade occurs) and/or variable (related to the amount traded). We indicate the importance of the investment horizon when rebalancing such a portfolio and illustrate the nature of the efficient frontier that results when we have transaction costs. We model the problem as a mixed-integer quadratic programme with an explicit constraint on the amount that can be paid in transaction cost. Our model incorporates the interplay between optimal portfolio allocation, transaction costs and investment horizon. We indicate how to extend our model to include cardinality constraints and present a number of enhancements to the model to improve computational performance. Results are presented for the solution of publicly available test problems involving up to 1317 assets.
► Markowitz mean–variance portfolio rebalancing with an investment horizon.
► Includes fixed and variable transaction costs.
► Incorporates the interplay between optimal portfolio allocation, transaction costs and investment horizon.
Journal: Omega - Volume 41, Issue 2, April 2013, Pages 406–420