Ray, Debraj; Baland, Jean-Marie; Dagnelie, Olivier - In: Economic Journal 117 (2007) 522, pp. 922-935
A group of agents voluntarily participates in a joint project, in which efforts are not perfectly substitutable. The output is divided according to some given vector of shares. A share vector is "unimprovable" if no other share vector yields a higher sum of payoffs. When the elasticity of...