Showing 1 - 10 of 454
Persistent link: https://www.econbiz.de/10011876450
This paper evaluates approximation methods to make manageable the numerical solution of overlapping generation models with aggregate risk. The paper starts with a model in which households maximize expected utility over their life cycle. Instantaneous utility is characterized by constant...
Persistent link: https://www.econbiz.de/10014212559
The purpose of this paper is to understand the effects of the elasticity of intertemporal substitution (EIS) and risk aversion on savings separately and determine which coefficient is more important factor for precautionary savings. This is an important question since a significant fraction of...
Persistent link: https://www.econbiz.de/10013087070
We develop a new class of utility functions, SAHARA utility, with the distinguishing feature that it allows absolute risk aversion to be non-monotone and implements the assumption that agents may become less risk-averse for very low values of wealth. The class contains the well-known exponential...
Persistent link: https://www.econbiz.de/10013133906
We develop a new class of utility functions, SAHARA utility, with the distinguishing feature that it allows absolute risk aversion to be non-monotone and implements the assumption that agents may become less risk-averse for very low values of wealth. The class contains the well-known exponential...
Persistent link: https://www.econbiz.de/10013123739
In this paper we use the property that certainty equivalence, as implied by a first-order approximation to the solution of stochastic discrete-time models, breaks in its equivalent continuous-time version. We study the extent to which a first-order approximated solution built by perturbation...
Persistent link: https://www.econbiz.de/10012834991
In this paper we use the property that certainty equivalence, as implied by a first-order approximation to the solution of stochastic discrete-time models, breaks in its equivalent continuous-time version. We study the extent to which a first-order approximated solution built by perturbation...
Persistent link: https://www.econbiz.de/10012211025
The scope of this paper is to enhance the model for the own-company stockholder (given in Desmettre, Gould and Szimayer (2010)), who can voluntarily performance-link his personal wealth to his man- agement success by acquiring stocks in the own-company whose value he can directly influence via...
Persistent link: https://www.econbiz.de/10014188957
Investors can use leverage to increase the returns and profit of an investment. The so-called Kelly criterion is traditionally used to determine the optimal leverage factor for maximizing an investor’s absolute wealth. However, using the Kelly criterion may lead to too risky decisions for...
Persistent link: https://www.econbiz.de/10013221247
Animal welfare is a major concern for consumers. This concern has not gone unnoticed by sector stakeholders, especially egg producers. One of the fundamental changes likely to affect egg producers regards modes of production, specifically changes in housing systems, ranging from conventional...
Persistent link: https://www.econbiz.de/10010776425