While people in democracies can vote their government out when they are discontent with its policies, those in dictatorships cannot do so. They can only attempt to expel the dictator via mass protests or revolutions. Based on a general cause-and-effect mechanism, the author analyzes whether such...

We show that when democratic and autocratic governments peacefully compete for governance over the same jurisdiction the autocratic has a natural advantage. The autocratic government, which unambiguously reduces welfare for everyone except the autocrat, will drive the competing democratic...

Fixed point theorems are the standard tool used to prove the existence of equilibria in mathematical economics. This paper shows how to prove a slight generalization of Brouwer's and Kakutani's fixed point theorems using the familiar techniques of drawing and shifting curves in the plane and is,...

In coalitional games in which the players are partitioned into groups, we study the incentives of the members of a group to leave it and become singletons. In this context, we model a non-cooperative mechanism in which each player has to decide whether to stay in her group or to exit and act as...

A redistribution system is any social system as organization, company or institution is where the redistribution of payments of players in comparison with their performance happens. The very important role is played by constitutions of alliances created in this system. Modeling of essential...