We consider the dynamic casino gambling model initially proposed by Barberis [Manage. Sci., 2012, 58, 35-51] and study the optimal stopping strategy of a pre-committing gambler with cumulative prospect theory (CPT) preferences. We illustrate how the strategies computed in Barberis [2012] can be...

We study the evolution of the Arrow-Pratt measure of risk-tolerance in the framework of discrete-time predictable forward utility (or performance) processes. An agent starts with an initial utility function, which is then sequentially updated forward in time under the guidance of the martingale...

We develop an approach to solve Barberis (2012)'s casino gambling model in which a gambler whose preferences are specified by the cumulative prospect theory (CPT) must decide when to stop gambling by a prescribed deadline. We assume that the gambler can assist their decision using an independent...

We propose a unified framework to study policy evaluation (PE) and the associated temporal difference (TD) methods for reinforcement learning in continuous time and space. We show that PE is equivalent to maintaining the martingale condition of a process. From this perspective, we find that the...

We study the design of an optimal insurance contract in which the insured maximizes her expected utility and the insurer limits the variance of his risk exposure while maintaining the principle of indemnity and charging the premium according to the expected value principle. We derive the optimal...

We use the portfolio selection model presented in He and Zhou [<italic>Manage. Sci.</italic>, 2011, <bold>57</bold>, 315-331] and the NYSE equity and US treasury bond returns for the period 1926-1990 to revisit Benartzi and Thaler's myopic loss aversion theory. Through an extensive empirical study, we find that in addition...

We formulate and carry out an analytical treatment of a single-period portfolio choice model featuring a reference point in wealth, S-shaped utility (value) functions with loss aversion, and probability weighting under Kahneman and Tversky's cumulative prospect theory (CPT). We introduce a new...