Economics: Individual decision making, Preference and choice, Consumer choice, Classical demand theory, Aggregate demand,Production, Choice under uncertainly, Basic elements of noncooperative games, Simultaneous- move games, Dynamic games, Competitive markets, Externalities and public goods, Market power, Adverse selection, Signaling and screening, The principal- agent problem, General equilibrium theory: some examples, Equilibrium and its basic welfare properties, The posoitive theory of equilibrium, Some foundations for competitive equilibria, General equilibrium under uncertainly, Equilibrium and time, Social choice theory, Elements of welfare economics and axiomatic bargaining, Incentive and mechanism design.