What is the price level
The average price of all goods in an economy
When is aggregate demand used
When dealing with the demand for an entire economy of goods
What are the components of AD
-consumption
-investment
-government spending
-exports - imports
What is consumption
Demand from households
What is investment
The demand from firms
What is government spending
The demand from the governments
What is imports - exports
The demand for products abroad - the demand abroad for our products
What percentage of AD is C
60%
What percentage of AD is I
14%
What percentage of AD is G
25%
What percentage of AD is X-M
1%
What is gross investment
The total amount of original investment
What is net investment
The total investment minus any deductions
What is caused when price level increases
Contraction in demand
What is caused when price level decreases
Extension in demand