Master the principles of economics that apply to an entire economic system with our comprehensive AP® Macroeconomics study resources. This section provides a robust library of academic documents organized around the six course units, including basic economic concepts, national income and price determination, and the financial sector. You will find high-quality study guides that simplify complex models—such as the Aggregate Demand-Aggregate Supply (AD-AS) model, the Phillips Curve, and the Loanable Funds Market—alongside detailed notes on fiscal and monetary policy. Whether you are calculating GDP, inflation, and unemployment rates or practicing for the three free-response questions, these resources provide the analytical depth and graphical skills necessary to excel on the AP® exam.