Introduction
Uttarakhand Board · Class 12 · Economics
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Difference Between Microeconomics and Macroeconomics
- Microeconomics studies individual economic agents (consumers, firms) and their decision-making processes
- Macroeconomics deals with aggregate economic variables affecting the entire economy
- In microeconomics, focus is on profit maximization by firms and utility maximization by consumers
Historical Development of Macroeconomics
- Macroeconomics emerged as a separate discipline after J.M. Keynes published 'The General Theory of Employment, Interest and Money' in 1936
- Before Keynes, classical economists believed full employment was automatic
- The Great Depression of 1929 challenged classical thinking about automatic full employment
Capitalist Economy and Its Characteristics
- Most modern economies studied in macroeconomics are capitalist economies
- Capitalist economy characteristics: (a) Private ownership of means of production (b) Production for market sale (c) Wage labor system
- Entrepreneurs control major decisions and bear risks in capitalist firms
Four Sectors of Economy
- Household Sector: Individuals/groups making consumption decisions, saving, and paying taxes
- Firm Sector: Production units where entrepreneurs hire factors and produce for profit
- Government Sector: State institutions involved in taxation, spending, and public services
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