We experimentally study the e¤ect of time on altruism. By postponing payments in a standard Dictator game, subjects allocate a future payment between themselves and others. Since both the payoffs of the Dictator and the Receiver are delayed until the same time, standard intertemporal utility...

In this paper we present a set of axioms guaranteeing that, in exchange economies with or without indivisible goods, the set of Nash, Strong and active Walrasian Equilibria all coincide in the framework of market games.

This paper presents a model in which players interact via the formation of costly links and the benefits of bilateral interactions are determined by a coordination game. A novel contribution of this paper is that the fraction of the cost borne by each player involved in a bilateral link is not...

This paper studies the relationship between region-specific shocks in the European labor market and unemployment rates in Europe. The existing empirical literature in this topic employs measures hardly useful to analyze the issue at hand. We use a model for non-stationary evolving distributions...

The commercial success of Venice hinged on her merchants¿ ability to do business with borrowed money. However, to raise other people¿s capital, merchants needed to commit not to embezzle the capital received. Despite this commitment problem, the evidence indicates an active financial market...

This paper presents an analysis of market equilibrium under the circumstances withseveral discrete economic conditions by using pure exchange economy model. First,as preliminary analysis, it will show the ‘temporal’ market equilibrium under a givendistribution of population over the dierent...

It is well known that the profitability of horizontal mergers with quantity competition is scarce. However, in an asymmetric Stackelberg market we obtain that some mergers are profitable. Our main result is that mergers among followers become profitable when the followers are inefficient enough....

In this paper we consider the effect of union structure on the adoption of innovation in the context of Cournot duopoly. With a market size large enough we show that the incentive to innovate is higher under a decentralized union structure (with each firm facing its own independent union) than...

Starting from a finite or countable set of states of health, and assuming the existence of an objective transitive preference relation on that set, we propose a way of performing interpersonal comparisons of states of health among individuals of different type. Then, a way of evaluating health...

Using data obtained from experiments reported in García-Gallego (1998) and García- Gallego and Georgantzís (2001), we estimate a simple model of adaptive behavior which could describe pricing in a market whose demand conditions are unknown to the firms. Divergence between the limit of...