2.2 Aggregate demand Flashcards
What is aggregate demand
The total demand for all goods/services in an economy at any given average price level;
What is the calculation for AD?
AD= consumption (C) + Investment (I) + Government spending (G) + (Exports - Imports) (X-M)
AD = C + I + G + (X-M)
What does an increase in AD mean
Economic growth has occured
What is consumption
The total spending of goods and services by consumers in an economy
What is investment
Total spending on capital goods by firms
what is Government spending
The total spending of the government in the economy
What is net exports
The difference between the revenue gained from selling goods/ services from abroad and the expenditure on goods/ services from abroad
What happens to the AD curve if there is a change in average price level
There is a movement along the AD curve
What happens when there is a change of any of the determinants of aggregate demand
There is a shift of the entire AD curve
An increase in a determinant a shift right of the entire curve
A decrease in a determinant results in a shift left of the entire curve
What is disposable income
The money that household have left from their salary/wages after they have paid their taxes
What effects disposable income
increase in taxes= disposable income decreases
fall in wages = disposable income decreases
What is the relationship between savings and consumption
Savings decrease = consumption increases
savings increase = consumption decreases
Influences on consumer spending
Interest rates- higher interest rate = greater incentive to save
Changes to consumer confidence, high consumer confidence = higher spending
changes to wealth, consumer wealth increases = increase in consumption
What is depreciation
Depreciation is the decrease in monetary value of capital goods over time
What is gross investment
Gross investment is the total amount of spending on capital goods
