Model for forming of an economic system with coalition interactions

In the article the Model for forming of an Economic system with coalition interactions is presented. It is based on its existence principles and states for the synergy from joint coalition interactions as a required condition, which is a compensation of externalies, and sufficient condition, which is existence of certain additional interest for each of the ESCI participants. The mathematical model allows to take into consideration individual economic concerns of ESCI participants, to study the structure effect upon ESCI activity efficiency, as well as to plan the development.