Part 1. Introduction. Thinking like an economist -- Supply and demand -- Part 2. The theory of consumer behaviour. Rational consumer choice -- Individual and market demand -- The economics of information and choice under uncertainty -- Cognitive limitations and consumer behaviour -- Part 3. The theory of the firm and market structure. Production -- Costs -- Perfect competition -- Monopoly -- Imperfect competition: a game-theoretic approach -- Part 4. Factor markets. Labour -- Capital and exhaustible resources -- Part 5. Externalities, public goods and welfare. Externalities, property rights and the Coase theorem -- Government -- General equilibrium and market efficiency.