We consider in the present paper an original approach to a decision making problem related to the management of a primary resource, namely the rubber tree. By using the social choice theory through the approval voting, we show that it is possible to improve the return of the crop. Hence, by...

We consider a situation in which members of an oligopoly have different technologies, which allow them to produce at different costs. Members may license their technology to other members. Using the Aumann-Drèze modification of the Shapley value, we compute fair prices for these licenses. We...