Showing 151 - 160 of 692,689
Persistent link: https://www.econbiz.de/10012882309
Persistent link: https://www.econbiz.de/10012664148
on the leading theory of financial investment under uncertainty—Modern Portfolio Theory—it will show that the primary … at issue. As this article further argues, insights from Modern Portfolio Theory do more than provide guidance on how the … presence of policymaking uncertainty, which implicitly tracks the diversification principles underlying Modern Portfolio Theory …
Persistent link: https://www.econbiz.de/10014089071
We consider individual's portfolio selection problems. Introducing the concept of ambiguity, we show the existence of portfolio inertia under the assumptions that decision maker's beliefs are captured by an inner measure, and that her preferences are represented by the Choquet integral with...
Persistent link: https://www.econbiz.de/10014070834
Abstract. This paper introduces a new model for decision making under ambiguity in the context of asset allocation called second-order uncertainty. I propose a quantification of uncertainty without ranking or evaluation of possible outcomes. Faced with a collection of choice alternatives, the...
Persistent link: https://www.econbiz.de/10013298045
Persistent link: https://www.econbiz.de/10013369050
Persistent link: https://www.econbiz.de/10013448330
Persistent link: https://www.econbiz.de/10013474428
We revisit an investment experiment that compares the performance of an investor using Bayesian methods for determining portfolio weights with an investor that uses the Monte Carlo based resampling approach advocated in Michaud (1998). Markowitz and Usmen (2003) showed that the Michaud investor...
Persistent link: https://www.econbiz.de/10013149774
Persistent link: https://www.econbiz.de/10013342014