We study a coordination problem where agents act sequentially. Agents are embedded in anobservation network that allows them to observe the actions of their neighbors. We find thatcoordination failures do not occur if there exists a sufficiently large clique. Its existence isnecessary and...

We study the effects of deposit insurance and observability of previous actions on the emergence of bank runs by means of a controlled laboratory experiment. We consider three depositors in the line of a bank, who decide between withdrawing or keeping their money deposited. We have three...

We develop, both theoretically and experimentally, a stereotypical environment that allows for coordination breakdown, leading to a bank run. Three depositors are located at the nodes of a network and have to decide whether to keep their funds deposited or to withdraw. One of the depositors has...

We construct a model to analyze the willingness of Health Authorities to reach agreements with private hospitals to have some of their public sector patients treated there. When physicians are dual suppliers, we show that a problem of cream-skimming arises and reduces the incentives of the...

We propose an alternative method of obtaining stylized facts on comovement, based on the cross-correlation function of the prewhitened time series, which only depends on the purely stochastic components of the series and the cross efects between them. This approach has the property of being...

The paper studies how does the size of a cartel affect the possibility that its members can sustain a collusive agreement. I obtain that collusion is easier to sustain the larger the cartel is. Then, I explore the implications of this result on the incentives of firms to participate in a cartel....

This paper formally describes the Human Capital Theory as a Research Programme that fits into the classical economic Research Programmes. The fundamental ¿hard core¿ assumption which converts the Human Capital Theory into a Research Programme itself in Lakatosian terms is based upon the...

This paper provides a cardinal welfare measure for the allocation of a bundle of goods among a group of people. Social welfare is measured as the sum of n partial indices, one for each good, each of which consists of a function of the amount of the good availabe and its dispersion, measured by...

There is a substantial amount of microeconomic evidence documenting diferential responses oflabor supply across productivity groups. In partic-ular, more productive individuals: (i) enjoy ahigher employment rate, (ii) have a lower volatility of employment and (iii) spend less time workingat...

The optimal competition policy when licensing is an alternative to a merger to transfer a superior technology is derived in a differentiated goods duopoly, for the cases of Cournot and Bertrand competition. We show that whenever both royalties and fixed fees are feasible, mergers should not be...