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Created page with "== Introduction == Macroeconomics is a branch of economics dealing with the performance, structure, behavior, and decision-making of an economy as a whole. This includes regional, national, and global economies. Macroeconomics and microeconomics, a pair of terms coined by Ragnar Frisch, are the two most general fields in economics. == Scope and Methodology == Macroeconomists study aggregated indicators such as GDP, unemployment rates, and price indi..."