We consider a standard one-agent decision-making problem under risk and we address the following question: under what conditions is utility maximization equivalent to 'risk' minimization, where the measure of risk used by the decision-maker is a conservative coherent risk measure?

Initiating a conflict is an investment in social, political or economic change. The decision to attack is sequential in time, irreversible and, more important, includes highly uncertain and erratic threats and opportunities yet completely disregarded in conflict theory. In this dynamic model of...

Either in the form of nature’s wrath or a pandemic, catastrophes cause major destructions in societies, thus requiring policy and decision makers to take urgent action by evaluating a host of interdependent parameters, and possible scenarios. The primary purpose of this pa-per is to propose a...

Where is the most likely position for the last success in n events, if each event has the same probability Pr(A)? What is the probability for the last success? This situation assumes returning successes which is different to the stop waiting problem where a single best event is assumed. We set...

This paper presents opportunities for applying von Neumann – Morgenstern utility function as an instrument for choosing an alternative to overcome crisis of the organization. Choice between fuzzy triangular alternatives by means of definite (crisp) von Neumann – Morgenstern utility function...

We apply utility indifference pricing to solve a contingent claim problem, valuing a connected pair of gas fields where the underlying process is not standard Geometric Brownian motion and the assumption of complete markets is not fulfilled. First, empirical data are often characterized by...

Optimal timing of retirement is an important part of retirement planning. We consider three types of individuals distinguished by the way they use information when deciding the retirement time. For each of these types, we analyze two elements influencing the decision, the market model and the...

We apply utility indifference pricing to solve a contingent claim problem, valuing a connected pair of gas fields where the underlying process is not standard Geometric Brownian motion and the assumption of complete markets is not fulfilled. First, empirical data are often characterized by...