Macro 2 : Circular flow of income and GDP Flashcards
Explain why income=output=expenditure
The circular flow is a loop so income and output flow in a circle and any money that exist households will always enter the firms
Explain what national income measures
The total value of all goods and services produced in an economy over a specific period of time
Explain how real national income differs from nominal national income.
Real national income is adjusted for inflation, while nominal national income is not
Explain why real national income is used as a measure of economic performance
It allows us to see if the national income has actually increased after inflation. A high national income means there is more money in the economy
Explain what an injection into the circular flow of income is
Money entering the circular flow of income.
Explain what a withdrawal from the circular flow of income is
Money leaving the circular flow
Examples of an injection
Investments, Government Spending, Exports
Explain how withdrawals and injections will affect the national income of an economy
If injections rises there nation income will increase as more money is in the circular flow. If withdrawals rises there nation income will decrease as less money is in the circular flow
Examples of a withdrawal
Savings, taxation, imports
What might cause the injections to increase
Investments - decrease in interest rates
Government Spending - Recession, infrastructure project
Exports - pound weakens, surplus in goods
What might cause the withdrawals to increase
Savings - Increase in interest rates
Taxation - The Government running low on money
Imports - Pound strengthens, deficit in goods