LUCIA CASADEMUNT, ANA MARÍA, Georgescu I.
No
Adv. Intell. Sys. Comput.
Article
Científica
01/01/2013
2-s2.0-84891060103
In this paper we study the optimal saving problem in the framework of possibility theory. The notion of possibilistic precautionary saving is introduced as a measure of the way the presence of risk (represented by a fuzzy number) influences a consumer in establishing the level of optimal saving. The equivalence between the prudence condition (in the sense of Kimball) and a positive possibilistic precautionary saving is proved. Some relations between possibilistic risk aversion, prudence and possibilistic precautionary saving are established. © Springer International Publishing Switzerland 2013.
Artificial intelligence; Fuzzy sets; Risk assessment; Fuzzy numbers; Possibilistic; Possibility theory; Precautionary saving; Prudence; Risk aversion; Optimization