In this paper we prove the existence of continuous order-preserving functions on subsets of ordered Banach spaces using a constructive approach.

Given that demand for durable goods is not constant over time, we propose in this article a transformation of the utility function, which accounts for discrete time and for the effect of different levels of income in the utility of buying. With this, the original Coase paradox will collapse. The...

Bandyopadhyay, Dasgupta and Pattanaik [JET, 2002] have presented a construction that aggregates standard demand functions by a stochastic demand function, in such way that the latter satisfies the weak axiom of stochastic revealed preference when the former fulfil Samuelson's weak axiom of...

This paper offers an accessible introductory survey of the application of abstract choice theory to consumer theory. In the process, the paper identifires---somewhat more carefully than is usual in the literature--- the relatively small role of the rationality postulates and the relatively large...

We provide the first necessary and su±cient conditions in the literature for the existence of maximal elements in a non-binary choice framework. As an application, the characterization of the existence of maximal elements for acyclic binary relations obtained in Rodriguez-Palmero and...

This paper presents an insight into the theoretical and empirical literature of Loss Aversion and Endowment Effect. The definition and conceptualisation of both ideas is introduced in order to define a framework for further analysis. Their presence implies a radical change in some of the basic...

Five waves of the Panel Study of Income Dynamics (PSID), 1985-1989 including both wealth supplements, are used to construct an intertemporal budget constraint for selected single headed households. A new functional form of the dual consumer profit function rationalizing consumption, labor supply...

A central prediction of the quasi-hyperbolic model of time preference is that consumers will be impatient over short-run tradeoffs. I present the first nonlaboratory test of this implication using data on the nutritional intake of food stamp recipients. Caloric intake declines by 10 to 15...

Recent models of procrastination due to self-control problems assume that a procrastinator considers just one option and is unaware of her self-control problems. We develop a model where a person chooses from a menu of options and is partially aware of her self-control problems. This menu model...

In this paper I prove that a quasiconcave separable utility defined on an atomless space is concave.