Article ID Journal Published Year Pages File Type
479991 European Journal of Operational Research 2013 9 Pages PDF
Abstract

Within an agency theoretic framework adapted to the portfolio delegation issue, we show how to construct optimal benchmarks. In accordance with US regulations, the benchmark-adjusted compensation scheme is taken to be symmetric. The investor’s control consists in forcing the manager to adopt the appropriate benchmark so that his first-best optimum is attained. Solving simultaneously the manager’s and the investor’s dynamic optimization programs in a fairly general framework, we characterize the optimal benchmark. We then provide completely explicit solutions when the investor’s and the manager’s utility functions exhibit different CRRA parameters. We find that, even under optimal benchmarking, it is never optimal for the manager, and therefore for the investor, to follow exactly the benchmark, except in a very restrictive case. We finally assess by simulation the practical importance, in particular in terms of the investor’s welfare, of selecting a sub-optimal benchmark.

► We find endogenously the optimal benchmark for an active portfolio manager. ► The manager always follows a strategy which differs from the optimal benchmark. ► The manager’s portfolio contains a minimum variance term. ► Welfare loss from sub-optimal benchmarking is substantial.

Related Topics
Physical Sciences and Engineering Computer Science Computer Science (General)
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