In this note we ask when Epstein-Zin-Weil (EZW) recursive utility over the infinite horizon is well-founded. EZW recursive utility has a parameter $\gamma 0$ representing risk aversion and a parameter $\psi 0$ representing intertemporal elasticity of substitution, and is an extension of...

This paper investigates the role of the outside good utility function on admissible substitution patterns in multiple discrete/continuous demand models. We first present a set of novel results that characterize the functional form of quantity price effects within this class of models. The...

This article builds on the mean-variance criterion and the connection with expected utility maximization to define optimal portfolios. In addition, it extends the results by considering the use of step utility functions, which are non-continuous and able to capture possible preferences...

Empirical evidence suggests that individuals selectively avoid information, depending on a relevant past choice or lack thereof. We address these findings by studying an agent whose choice behavior can be modeled as if she trades off two conflicting effects of information. The first is a...

Utility tokens are digital currencies that serve as the only accepted means of payment for services and products provided through a blockchain-based platform. They finance the development of their product or service, reward and incentivize early adopters and network promoters, align economic...

This paper studies existence and uniqueness of recursively defined utility in asset pricing models with preference shocks. We provide conditions that clarify existence and uniqueness for a wide range of models, including exact necessary and sufficient conditions for the most standard...

Suppose populations of economic agents that are parameterized by skewness preference. For stated agents, increasing marginal utility for wealth necessarily is facilitated by a risk premium function that only robustly is parameterized with reference to `relative safety', as opposed to `relative...

In the context of smart markets’ popularization, day-ahead pricing of electricity has been deployed more commonly as an attempt to improve the grid’s operation and maximize the socioeconomic welfare. However, estimating the utility function is necessary to maximize the socioeconomic welfare,...