何謂宏觀經濟

Macroeconomics (from Greek prefix "makros-" meaning "large" + "economics") is a branch of economics dealing with the performance, structure, behavior, and decision-making of the whole economy. This includes a national, regional, or global economy.[1][2] With microeconomics, macroeconomics is one of the two most general fields in economics.總體經濟學（Macroeconomics），是使用國民收入、經濟整體的投資和消費等總體性的統計概念來分析經濟運行規律的一個經濟學領域。總體經濟學是相對於古典的個體經濟學而言的。