Carpente, LuisaCasas-Mendez, BalbinaGarcía-Jurado, I. (Ignacio)Nouweland, Anne van den2005-12-142005-12-142005-09-22https://hdl.handle.net/1794/192636 p.In this paper we propose a method to associate a coalitional interval game with each strategic game. The method is based on the lower and upper values of finite two-person zero-sum games. We axiomatically characterize this new method. As an intermediate step, we provide some axiomatic characterizations of the upper value of finite two-person zero-sum games.270306 bytesapplication/pdfen-USStrategic gamesCoalitional interval gamesSuperadditive gamesAxiomatic characterizationWorking Paper