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Optimal Smooth Portfolio Selection for an Insider

Published online by Cambridge University Press:  14 July 2016

Yaozhong Hu*
Affiliation:
University of Kansas
Bernt Øksendal*
Affiliation:
University of Oslo and Norwegian School of Economics and Business Administration
*
∗ Postal address: Department of Mathematics, University of Kansas, 405 Snow Hall, Lawrence, KS 66045-2142, USA. Email address: hu@math.ku.edu
∗∗ Postal address: Center of Mathematics for Applications (CMA), Department of Mathematics, University of Oslo, Box 1053 Blindern, Oslo, N-0316, Norway. Email address: oksendal@math.uio.no
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Abstract

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We study the optimal portfolio problem for an insider, in the case where the performance is measured in terms of the logarithm of the terminal wealth minus a term measuring the roughness and the growth of the portfolio. We give explicit solutions in some cases. Our method uses stochastic calculus of forward integrals.

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Type
Research Article
Copyright
Copyright © Applied Probability Trust 2007