Nine theoretical and practical importance of Macroeconomics are (1) Functioning of an Economy, (2) Formulation of Economic Policies, (3) Understanding Macroeconomics, (4) Understanding and Controlling Economic Fluctuations, (5) Inflation and Deflation, (6) Study of National Income, (7) Study of Economic ...
Macroeconomics (from the Greek prefix makro- meaning "large" + economics) 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. Macroeconomists study aggregated indicators such as GDP, unemployment rates, national income, price indices, and the interrelations among ...