Performance Measures for Dynamic Portfolio Management
Abstract
This paper proposes instantaneous versions of the Sharpe ratio and Jensen’s alpha as performance measures for managed portfolios. Both are derived from optimal portfolio selection theory in a dynamic model. The instantaneous Sharpe ratio equals the discrete Sharpe ratio plus half of the volatility of the fund. Hence, it does not penalize fund managers for taking risks as much as the discrete ratio does. This is justified by dynamic portfolio theory. Unlike their discrete versions, the instantaneous performance measures take leverage correctly into account in a dynamic setting, and they take into account investors rebalancing their portfolios over time.Download Info
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Bibliographic Info
Paper provided by C.E.P.R. Discussion Papers in its series CEPR Discussion Papers with number 1885.
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Date of creation: May 1998
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Handle: RePEc:cpr:ceprdp:1885
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Related research
Keywords: fund management; Jensen's alpha; performance evaluation; Sharpe ratio;Find related papers by JEL classification:
- G11 - Financial Economics - - General Financial Markets - - - Portfolio Choice; Investment Decisions
- G23 - Financial Economics - - Financial Institutions and Services - - - Pension Funds; Other Private Financial Institutions
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Citations
Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.Cited by:
- Dewachter, Hans & Maes, Konstantijn, 2001.
"An affine model for international bond markets,"
Open Access publications from Katholieke Universiteit Leuven
urn:hdl:123456789/103637, Katholieke Universiteit Leuven.
- Hans Dewachter & Konstantijn Maes, 2001. "An Affine Model for International Bond Markets," International Economics Working Papers Series ces0106, Katholieke Universiteit Leuven, Centrum voor Economische Studiën, International Economics.
- Hans DEWACHTER & Konstantijn MAES, 2001. "An Affine Model for International Bond Markets," Center for Economic Studies - Discussion papers ces0106, Katholieke Universiteit Leuven, Centrum voor Economische Studiën.
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