decision-making in market, planned and mixed economies

performance of firms in different market structures: revenues and revenue curves, output in the short run and the long run, profits in the short run and the long run, shutdown price in the short run and the long run, derivation of a firm’s supply curve in a perfectly competitive market, efficiency and X-inefficiency in the short run and the long run, contestable markets: features and implications, price competition and non-price competition, collusion and the Prisoner’s Dilemma in oligopolistic markets, including a two-player pay-off matrix