In this work we ask is there a best model for uncertainty decisions? . ¿Which is the status of Simon bounded rationality: an alternative or complentary to traditional VNM theory?. ¿What has been the place of Prospect Theory?. We analize some paradoxes in order to explain some extentions and...

We analize the regulation established by the Banco de México in 2010 to commissions by interbank transactions at ATMs. Under a space model with a duopoly, we endogenize ATM deployment, account fees and ATM fees. We show that the commissions by interbank transactions remain unchanged. The...

In the framework of general equilibrium theory, this paper considers the existing relationship between the concepts of egalitarianism, efficiency and fairness, in a pure exchange economy with infinitely many goods. We consider the possibility of achieving an efficient egalitarian allocation in a...

Este trabajo, de carácter metodológico, esta motivado por dos preocupaciones: La primera se relaciona con un intento para discriminar entre la literatura comunicada por las revistas académicas de Economía. La segunda se refiere a la relación, poca o mucha, que hay entre los modelos de...