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Optimal Impulse Control of Portfolios

Mathematics of Operations Research, 1988
An investor has the opportunity of holding shares in n risky assets and one nonrisky asset at every time in a fixed interval [t, T]. The risky assets are governed by a stochastic differential equation. At random instants of his choice he may intervene in order to rebalance his portfolio and consume a nonnegative amount of money.
Jerome F. Eastham, Kevin J. Hastings
openaire   +1 more source

Elasticity Approach to Portfolio Optimization

Mathematical Methods of Operations Research (ZOR), 2003
Portfolio investment problems in a continuous-time setting are studied. In previous papers, including Merton (1969, 1971) with a stochastic control technique, and Pliska (1986), Cox \& Huang (1989, 1991) and Karatzas, Lehoczky \& Shreve (1987) with a martingale approach, the portfolio problems were formulated with respect to the assets which belong to ...
openaire   +1 more source

On portfolio optimization

The Journal of Risk Finance, 2016
Purpose The purpose of this paper is to show how investors can incorporate the multi-scale nature of asset and factor returns into their portfolio decisions and to evaluate the out-of-sample performance of such strategies. Design/methodology/approach The authors decompose daily return series of common risk factors and of all stocks listed in the Dow
Theo Berger, Christian Fieberg
openaire   +1 more source

Portfolio Optimization

2015
The problem of investing money is common to citizens, families and companies. In this chapter, we introduce the decision framework of the portfolio selection problem in general terms. We describe the basic concepts of financial assets, capital to invest, performance (rate of return) and risk (measure of dispersion) possibly with the use of examples ...
Mansini R., Ogryczak W., Speranza M. G.
openaire   +1 more source

Overfitting in portfolio optimization

Journal of Risk Model Validation, 2023
Matteo Maggiolo, Oleg Szehr
openaire   +1 more source

Portfolio Optimization

The specific thesis aims at providing useful information in portfolio management and contributes to the conclusion of the best way to create an efficient portfolio. It consists of two parts, a theoretical and empirical. In the theoretical part, basic information, that an investor should take into consideration, is provided.
  +4 more sources

Portfolio Optimization

2011
Manfred Gilli   +2 more
openaire   +2 more sources

Optimal Portfolio Choice with Estimation Risk: No Risk-Free Asset Case

Management Science, 2022
Raymond Kan, Xiaolu Wang, Guofu Zhou
exaly  

Optimal Portfolio Projections for Skew-Elliptically Distributed Portfolio Returns

Journal of Optimization Theory and Applications, 2023
Nicola Loperfido   +2 more
exaly  

A Mean Field Game of Optimal Portfolio Liquidation

Mathematics of Operations Research, 2021
Guanxing Fu   +2 more
exaly  

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