期刊
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH
卷 196, 期 1, 页码 384-399出版社
ELSEVIER
DOI: 10.1016/j.ejor.2008.03.015
关键词
Index tracking; Enhanced indexation; Passive fund management
We consider the problem of reproducing the performance of a stock market index, but without purchasing all of the stocks that make up the index, index tracking. We also consider the problem of out-performing the index, enhanced indexation. We present mixed-integer linear programming formulations of these problems. Our formulations include transaction costs, a constraint limiting the number of stocks that can be purchased and a limit on the total transaction cost that can be incurred. As our formulations of these problems are mixed-integer linear programs we can use a standard solver (Cplex). Numeric results are presented for eight data sets drawn from major markets. The largest of these data sets involves over 2000 stocks. (C) 2008 Elsevier B.V. All rights reserved.
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