Class 12 Macroeconomics Notes
Unit - 1: Circular Flow of Income
Chapter 1: Circular Flow of Income
Meaning of Macroeconomics
Macroeconomics is the branch of economics that studies the overall working of a national economy. It deals
with aggregates like total income, output, employment, and general price levels.
Circular Flow of Income
It refers to the cycle of income and expenditure between different sectors of the economy - mainly
households and firms. It shows how money flows continuously in an economy.
Stock and Flow
- Stock: Quantity measured at a particular point in time (e.g., capital, wealth).
- Flow: Quantity measured over a period of time (e.g., income, investment).
Types of Circular Flow
1. Real Flow - Flow of goods and services between households and firms.
2. Money Flow - Flow of income and payments (like wages, rent, etc.).
Circular Flow in a Simple Economy (Two-Sector Economy)
- Involves only households and firms.
- Households provide factors of production to firms.
- Firms pay income (wages, rent, etc.) to households.
- Households use this income to buy goods and services from firms.
This creates a closed loop of income and expenditure.
Chapter 2: Basic Concepts of Macroeconomics
Domestic Territory (Economic Territory)
Unit - 1: Circular Flow of Income
Chapter 1: Circular Flow of Income
Meaning of Macroeconomics
Macroeconomics is the branch of economics that studies the overall working of a national economy. It deals
with aggregates like total income, output, employment, and general price levels.
Circular Flow of Income
It refers to the cycle of income and expenditure between different sectors of the economy - mainly
households and firms. It shows how money flows continuously in an economy.
Stock and Flow
- Stock: Quantity measured at a particular point in time (e.g., capital, wealth).
- Flow: Quantity measured over a period of time (e.g., income, investment).
Types of Circular Flow
1. Real Flow - Flow of goods and services between households and firms.
2. Money Flow - Flow of income and payments (like wages, rent, etc.).
Circular Flow in a Simple Economy (Two-Sector Economy)
- Involves only households and firms.
- Households provide factors of production to firms.
- Firms pay income (wages, rent, etc.) to households.
- Households use this income to buy goods and services from firms.
This creates a closed loop of income and expenditure.
Chapter 2: Basic Concepts of Macroeconomics
Domestic Territory (Economic Territory)