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Many industries use dynamic pricing on an operational level to maximize revenue from selling a fixed capacity over a finite horizon. Classical risk-neutral approaches do not accommodate the risk aversion often encountered in practice. We add to the scarce literature on risk aversion by...
Persistent link: https://www.econbiz.de/10012926535
The NP-hard nature of cardinality constrained mean-variance portfolio optimization problems has led to a variety of different algorithms with varying degrees of success in reaching optimality given limited computational resources and under the presence of strict time constraints in practice. The...
Persistent link: https://www.econbiz.de/10013115552
This article proposes a non-parametric portfolio selection criterion for the static asset allocation problem in a robust higher-moment framework. Adopting the Shortage Function approach, we generalize the multi-objective optimization technique in a four-dimensional space using L-moments, and...
Persistent link: https://www.econbiz.de/10013156941
utilize conic duality theory to reformulate the distributionally robust worst-case expectation constraint. Second, we devise a …
Persistent link: https://www.econbiz.de/10012840975
The paper compares three portfolio optimization models. Modern portfolio theory (MPT) is a short-horizon volatility … theory (DPT) is a non-myopic, discrete time, long-horizon variance model that does not include volatility. DPT controls mean …
Persistent link: https://www.econbiz.de/10012958207
by actions of the investor. Using the classical filtering theory, we reduce this problem with partial information to one … with full information and solve it for logarithmic and power utility functions. In particular, we apply control theory for …
Persistent link: https://www.econbiz.de/10012901723
We formulate a distributionally robust optimization problem where the deviation of the alternative distribution is controlled by a φ-divergence penalty in the objective, and show that a large class of these problems are essentially equivalent to a mean-variance problem. We also show that while...
Persistent link: https://www.econbiz.de/10012943301
basis of modern portfolio theory in continuous-time finance. However, its empirical performance is disappointing. The …
Persistent link: https://www.econbiz.de/10012969203
Investors interested in the global financial market have to analyze financial securities internationally. The optimal global investment decision involves processing a huge amount of data for a high-dimensional portfolio. This paper investigates the big data challenges of two mean-variance...
Persistent link: https://www.econbiz.de/10012969204
Due to the advancement of Information Technology it has been easier for investors to invest valuable money in portfolios. There has been availability of tools & data all the time to predict the market in decision-making, for which some models have been developed. With the rigorous research in...
Persistent link: https://www.econbiz.de/10012977252