Colwell, D.; El-Hassan, Nadima; Kwon, Oh-Kang - Finance Discipline Group, Business School - 2004
strategies for index tracking is established, and leads to a simple criterion for the selection of optimal set of assets from …. The necessary and sufficient conditions under which this is possible are obtained, and applied to the problem of index … tracking. In particular, a close connection between the local risk-minimising and the tracking error variance minimising …