Main Questions of Macroeconomics
Important Questions
- Will prices rise or fall?
- Will employment increase or decrease?
- Is the economy improving or worsening?
- What policies should government adopt?
These Introduction Class 12 Macroeconomics Notes explain the meaning, scope and importance of macroeconomics along with its differences from microeconomics. The chapter introduces concepts such as economic agents, capitalist economy, Great Depression and the emergence of macroeconomics.
These NCERT notes are prepared for quick revision and competitive exam preparation, covering important concepts, short notes, macroeconomic sectors and exam-oriented topics useful for UPSC, SSC, Railways, State PSC, Banking, CUET, CBSE board exams and other competitive examinations.
Introduction to Macroeconomics explains how macroeconomics studies the economy as a whole instead of individual markets. The chapter discusses aggregate output, employment, inflation, national welfare and government policies.
The chapter further explains the emergence of macroeconomics after the Great Depression, contributions of John Maynard Keynes and important sectors of a capitalist economy such as households, firms, government and external sector.
These NCERT Notes on Introduction explain the meaning and scope of macroeconomics.
Macroeconomics studies:
These notes explain aggregate variables and representative commodity concepts.
Variables related to the economy as a whole.
A single imaginary commodity representing all goods and services in economy.
These notes explain why macroeconomics is important in understanding economic conditions.
These NCERT notes explain the difference between microeconomics and macroeconomics.
| Basis | Microeconomics | Macroeconomics |
|---|---|---|
| Study | Individual units | Economy as whole |
| Focus | Individual markets | Aggregate economy |
| Objective | Profit maximisation | Economic welfare |
| Variables | Price of one good | General price level |
| Scope | Consumer and producer behaviour | National income and employment |
These notes explain the meaning of economic agents.
Individuals or institutions taking economic decisions.
These notes explain the contribution of Adam Smith.
Father of Modern Economics
An Enquiry into the Nature and Cause of the Wealth of Nations (1776)
Individuals pursuing self-interest can promote economic welfare.
These NCERT notes explain how macroeconomics emerged as a separate branch.
Father of Modern Macroeconomics
The General Theory of Employment, Interest and Money (1936)
Economy automatically achieves full employment.
Severe economic crisis causing fall in output and employment.
Government intervention is necessary to stabilise economy.
These notes explain the features of capitalist economy.
Economy where production activities are mainly carried out by private enterprises.
| Factor | Reward |
|---|---|
| Land | Rent |
| Labour | Wages |
| Capital | Interest |
| Entrepreneurship | Profit |
Income earned from sale of goods and services.
Expenditure increasing productive capacity.
These NCERT notes explain the role of firms in economy.
Production units organised according to capitalist principles.
These notes explain the role of government in economy.
These NCERT notes explain the role of households.
Individuals or groups making consumption decisions.
These notes explain the role of foreign trade.
Goods sold to rest of world.
Goods purchased from rest of world.
Movement of capital between countries.
| Sector | Function |
|---|---|
| Household Sector | Consumption and savings |
| Firm Sector | Production |
| Government Sector | Public welfare |
| External Sector | International trade |
| Important Topic | Page Reference |
|---|---|
| Meaning of Macroeconomics | Pages 1–2 |
| Aggregate Variables | Pages 1–2 |
| Difference Between Micro and Macro Economics | Pages 3–4 |
| Economic Agents | Page 3 |
| Adam Smith | Pages 3–4 |
| Emergence of Macroeconomics | Page 5 |
| Great Depression | Page 5 |
| John Maynard Keynes | Page 5 |
| Features of Capitalist Economy | Pages 6–7 |
| Four Factors of Production | Pages 6–7 |
| Government Sector | Page 7 |
| Household Sector | Page 7 |
| External Sector | Page 8 |
National Income Accounting Class 12 Notes
Money and Banking Class 12 Notes
Determination of Income and Employment Class 12 Notes
Government Budget and the Economy Class 12 Notes
Class 12 Economics Chapter 6: Open Economy Macroeconomics Notes
Macroeconomics studies economy as a whole including national income, employment and price level.
John Maynard Keynes is known as father of modern macroeconomics.
The Great Depression of 1929 led to development of macroeconomics.
An economy where production is mainly controlled by private enterprises for profit motive.