Showing 1 - 10 of 82,628
Within a traditional context of myopic discrete-time mean-variance portfolio investments, the problem of conditioned optimisation, in which predictive information about returns contained in a signal is used to inform the choice of portfolio weights, was first expressed and solved in concrete...
Persistent link: https://www.econbiz.de/10010900068
Within a traditional context of myopic discrete-time mean-variance portfolio optimisation, the problem of conditioned optimisation, in which predictive information about returns contained in a signal is used to inform the choice of portfolio weights, was first expressed and solved in concrete...
Persistent link: https://www.econbiz.de/10010720558
In the classical discrete-time mean-variance context, a method for portfolio optimisation using conditioning information was introduced in 2001 by Ferson and Siegel ([1]). The fact that there are many possible signals that could be used as conditioning information, and a number of empirical...
Persistent link: https://www.econbiz.de/10008763251
following parameters are varied: the riskless return, the market standard deviation, the market stock premium, and the skewness … and the kurtosis of the risky return. Both the high extremes and the low extremes are considered. With these figures, the …
Persistent link: https://www.econbiz.de/10010490408
This article extends the variance ratio test of Lo and MacKinlay (1988) to tests of skewness and kurtosis ratios. The …
Persistent link: https://www.econbiz.de/10011688190
This paper introduces a model-free decomposition of S&P 500 forward market index returns in terms of realized and implied dispersion, downside, and tail risk using option portfolios. The decomposition lends itself by construction to learn about the different sources of risk in the market return,...
Persistent link: https://www.econbiz.de/10011507822
In this paper, we consider optimal control problems involving a multidimensional objective function integral. We propose a direct collocation discretisation scheme suitable for the numerical solution of problems of this type. A convergence result is established to show that the scheme is...
Persistent link: https://www.econbiz.de/10010900067
In this paper, we consider optimal control problems involving a multidimensional objective function integral. We propose a direct collocation discretisation scheme suitable for the numerical solution of problems of this type. A convergence result is established to show that the scheme is...
Persistent link: https://www.econbiz.de/10010900739
Persistent link: https://www.econbiz.de/10013131576
The Kelly Capital Growth Investment Strategy (KCGIS) is to maximize the expected utility of nal wealth with a logarithmic utility function. This approach dates to Bernoulli's 1738 suggestion of log as the utility function arguing that marginal utility was proportional to the reciprocal of...
Persistent link: https://www.econbiz.de/10013099442