Consumers'/firms' choice problems and how they map into aggregate demand/supply functions

Characteristics of first-best allocations (social planner problem)

Efficiency properties of competitive market outcomes (incl. first and second welfare theorem)

Decisions under uncertainty, introducing Arrow securities

Brief tour through economic history and history of economic thought (incl. some methodology)

Microeconomics (classical + neoclassical price theory, forms of competition)

Macroeconomics (national accounting, inflation, unemployment, IS-LM model, monetary theory)