Macroeconomics (from Greek prefix "makros-" meaning "large" + "economics") is a part of economics dealing with the performance, behavior, decision-making and structure of an economy as a whole, rather than single markets. This adds national, global and regional economies. With microeconomics, macroeconomics is one of the two most basic fields in economics. https://www.expertsmind.com/topic/economics/macroeconomics-93685.aspx