1. Preference and choice - 2. Consumer choice - 3. Classical demand theory - 4. Aggregate demand - 5. Production - 6. Choice under uncertainty - 7. Basic elements of noncooperative games - 8. Simultaneous-move games - 9. Dynamic games - 10. Competitive markets - 11. Externalities and public goods - 12. Market power - 13. Adverce selection, signaling, and screening - 14. The principal-agent problem - 15. General equilibrium theory: some examples - 16. Equilibrium and Its basic welfare properties - 17. The positive theory of equilibrium - 18. Some fundations for competitive equilibria - 19. General equilibrium under uncertainty - 20. Equilibrium and time - 21. Social choice theory - 22. Elements of welfare economics and axiomatic bargaining - 23. Incentives and mechanism design