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This paper presents the theoretical and applicative model elaborated by Harry Markowitz on the determination of the structure of the efficient securities portfolio. In this sense, in order to determine the structure of the efficient Markowitz portfolio (PE), a Lagrange function is built and...
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dynamics and the factor process. Our method combines two recent advances in the theory of optimal investments: the general … duality theory for robust utility maximization and the stochastic control approach to the dual problem of determining optimal …
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