Economics has two broad branches: microeconomics, where the unit of analysis is the individual agent, such as a household or firm, and macroeconomics, where the unit of analysis is an economy as a whole.
Ekonomija ima dvije velike grane: mikroekonomiju, u kojoj je jedinica analize individualni agens poput domaćinstva ili tvrtke, te makroekonomiju, u kojoj je jedinica analize ekonomija u cjelini.