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In this paper, we study a stochastic optimal control for max-min utility admitting volatility ambiguity. By standard …
Persistent link: https://www.econbiz.de/10013048206
benchmark for all decreasing absolute risk-averse investors, using Quadratic Programming. The method is applied to standard data … the performance of Mean-Variance optimization by tens to hundreds of basis points per annum, for low to medium risk levels …. The improvements critically depend on imposing the complex condition of Decreasing Absolute Risk Aversion in addition to …
Persistent link: https://www.econbiz.de/10012932280
In an incomplete market we study the optimal consumption-portfolio decision of an investor with recursive preferences of Epstein-Zin type. Applying a classical dynamic programming approach, we formulate the associated Hamilton-Jacobi-Bellman equation and provide a suitable verification theorem....
Persistent link: https://www.econbiz.de/10013133474
In this paper, we treat an optimal control problem of a stochastic two-machine flowshop with machines subject to random breakdown and repair. While the problem is difficult to solve, it can be approximated by a deterministic problem when the rates of machine failure and repair become large....
Persistent link: https://www.econbiz.de/10014046911
risk assessment, uncertainty-penalized optimization to counter estimation error and improve realized utility, and …Covariance appears throughout investment management, e.g., in risk reporting and control, portfolio construction, risk … parity, smart beta, algorithmic trading, and hedging. It is usually represented via multi-factor model. The form’s fewer …
Persistent link: https://www.econbiz.de/10013251623
This paper proposes an auxiliary particle filter algorithm for inference in regime switching stochastic volatility …
Persistent link: https://www.econbiz.de/10014164616
We provide results for an efficient analytical valuation of partial moments of the multivariate Gaussian distribution over convex polyhedrons to aid the solution, sensitivity analysis and structural analysis of a large number of two-stage resource acquisition and allocation problems. These...
Persistent link: https://www.econbiz.de/10014184708
Persistent link: https://www.econbiz.de/10012194947
Purpose: We aim to generalize the continuous-time principal-agent problem to incorporate time-inconsistent utility … functions, such as those of mean-variance type, which are prevalent in risk management and finance. Design …
Persistent link: https://www.econbiz.de/10015163486
Persistent link: https://www.econbiz.de/10014565279