REA’s EXAM Notes™ are double-sided, laminated reference charts that contain all the information students need on a single reference card. They are colorful and exceptionally well-organized to simplify and speed study. The most often used and required facts and formulas are included. EXAM Notes function as study tools, homework aids, for reference at work. Macroeconomics I EXAM Notes include an introduction to economics, the economic problem, demand and supply, economic systems, the private sector in the American economy, the public sector in the American economy, measuring national input and outcome, macroeconomic problems of the American economy, and macroeconomic models.