In a simple exchange economy we propose a bargaining procedure that leads to a Walrasian outcome as the agents become increasingly patient. The competitive outcome therefore obtains even if agents have market power and are not price-takers. Moreover, where in other bargaining protocols the final...

The rise in world trade since 1970 has been accompanied by a rise in the geographic span of control of management and, hence, also a rise in the effective international mobility of labor services. We study the effect of such a globalization of the worldʼs labor markets. The worldʼs welfare...

In a market where sellers compete by posting trading mechanisms, we allow for a general search technology and show that its features crucially affect the equilibrium mechanism. Price posting prevails when meetings are rival, i.e., when a meeting by one buyer reduces another buyer's meeting...