The market -- Budget constraint -- Preferences -- Utility -- Choice -- Demand -- Revealed preference -- Slutsky equation -- Buying and selling -- Intertemporal choice -- Asset markets -- Uncertainty -- Risky assets -- Consumer's surplus -- Market demand -- Equilibrium -- Auctions -- Technology -- Profit maximization -- Cost minimization -- Cost curves -- Firm supply -- Industry supply -- Monopoly -- Monopoly behavior -- Factor markets -- Oligopoly -- Game theory -- Game applications -- Behavioral economics -- Exchange -- Production -- Welfare -- Externalities -- Information technology -- Public goods -- Asymmetric information -- Mathematical appendix.