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

This paper proposes an explanation of why efficient reforms are not carried out when losers have the power to plock their implementation.

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.