We investigate how imperfect competition affects the occurrence and the properties of endogenous, rational expectations business cycles in an overlapping generations model with constant returns to scale in production. The model has explicit product and labor markets all characterized by...

We report new results on a slightly generalized version of the classical learning process for games proposed by Brown (1951), and further analyzed by Robinson (1951), Miyasawa (1961) and Shapley (1964). the learning process rests on an exogenous prior distribution over strategies - a mixed...

This paper uses a two-dimensional version of a standard common consequence experiment to test the intransitivity explanation of Allais-paradox-type violations of expected utility theory. We compare the common consequence effect of two choice problems differing only with respect to whether...

We study equilibrium selection by evolutionary learning in monotone signalling games. The learning process is a development of that introduced by Young for static games extended to deal with incomplete information and sequential moves; it thus involves stochastic trembles. For vanishing trembles...

Consider a labor market where the parties are able to write contracts contingent on the state of demand and productivity. If it is realistically assumed that the workers differ wrt. their reservation wages, then it becomes a natural presumption that firms on the market will offer several...

In a private ownership, production economy we show that under a smoothness assumption on production sets, an allocation involving unemployment and voluntary trades is always Pareto dominated by another attainable allocation where all the unemployed work (more).

The Choquet integral is an integral part of recent advances in decision theory involving non-additive measures. In this article we present two new axiomatic characterizations of this functional.

An uncertain and not just risky situation may be modeled using so-called belief functions assigning lower probabilities to events, that is, to sets of possible outcomes. In this paper we introduce an axiom of consistency by which we extend the von Neumann-Morgenstern expected utility theory to...

The paper is concerned with the implications of imperfect competition and endogenous determination of the number of firms for endogenous fluctuations in the simple overlapping generations model. If firms have market power on output markets and there is free entry, such that the number of firms...