Representing binary ordering relations by numerical functions is a basic problem of the theory of measurement. We obtain definable utility representations for (both continuous and upper semicontinuous) definable preferences in o-minimal expansions of real closed ordered fields. Such preferences...

This paper studies economic equilibrium theory with a 'uniformity principle' constraining the magnitudes (prices, quantities, etc.) and the operations (to perceive, evaluate, choose, communicate, etc.) that agents can use.We look at the special case of computability constraints, where all price...

This paper studies consumer theory from the bounded rationality approach proposed in Richter and Wong (1996a), with a 'uniformity principle' constraining the magnitudes (prices, quantities, etc.) and the operations (to perceive, evaluate, choose, communicate, etc.) that agents can use. In...