Brink, René Van Den; Rusinowska, Agnieszka; Steffen, Frank - HAL - 2011
choice is made by simple majority of the actions chosen by each member. For this model, we axiomatize satisfaction and power … affect the behavior of their followers. Hence, opinion leaders have some power over their followers, and they can exercise … this power by influencing their followers choice of action. We study a two-action model for a society with opinion leaders …