The definition of Nash equilibrium lacks the ∀ s-i" of dominant strategy equilibrium. The Nash equilibrium strategy need only be a best response to the other Nash strategies not to all possible strategies. Although, we deal with best responses and the moves are actually simultaneous. Therefore the players are predicting each other moves. The Battle of Politics: In the battle [...]
Game should be systematic and every game has certain rules. The action of the individual agents is the subject matter of game theory. The decision theory helps one person to arrive at particular decision. The decision theory may help to get the right decision under uncertainty. The general model of action seems to be the heart of game theory. For [...]
A French economist, Augstin A. Cournot has given the duopoly model in his book. According to him, the model has a unique equilibrium when demand curve are liner. The model explains that the two firms choose the output levels in competition with each other. The Cournot model has a continuous strategy. The format of game ⎯assigns the game a title, [...]