We provide a survey of the literature on ranking sets of objects. The interpretations of those set ranking include those employed in the theory of choice under complete uncertianty, rankings of opportunity sets, set rankings that appear in matching theory, and the structure of assemly proferences.

In the last decade, the potential macroeconomic effects of intermittent large adjustments in microeconomic variables such as prices, investment, consumption of durables or employment- a behaviour which may be justified by the presence of kinked adjustment costs- have been studied in models where...

This survey presents within a single model three theories of decentralization of decision-making within organizations based on private information and incentives.

The Model studies information sharing and the stability of cooperation in cost Research Joint Ventures (RJVs).