AS EXAM DEFINITIONS Flashcards
Define accelerator
Change in the level of investment in new capital goods induced by a change in the rate of growth of national income
Define multiplier
Relationship between a change in a component of AD resulting in a larger than proportional increase in real national income
Define aggregate demand
Total planned spending on real output that produced wishing the economy
Define aggregate supply
Level of real national output that producers are prepared to supply at different average price levels
Define consumption
Total planned spending by households on consumer goods/services produced within the economy
Define economic cycle
Upswing and downside in aggregate economic cycle over a time period
Define exports
Domestically produced goods/services sold to residents of other countries
Define investment
Total planned spending by firms on capital goods in the economy
Define injection
Spending entering the circular flow of income (investment, gov spending, exports)
Define long run aggregate supply
AS when the economy is producing at its production potential, if more factors of production become available shifting LRAS right
Define long run economic growth
An increase in the economies potential level of real output
Define saving
Income which is not spent
Define short run aggregate supply
AS when the level of capital is fixed through the level of factors of production
Define short run economic growth
Growth of real output resulting from using unemployed resources
Define cost push inflation
A rising price level caused By an increase in costs of production (shifts SRAS left)
Define deflation
Persistent fall in the average price level
Define demand pull inflation
A rising price level caused by an increase of AD shifting the curve right
Define disinflation
When the rate of inflation is falling but the price level is still positive
Define inflation
A persistent rise in the average price level
Define cyclical unemployment
Caused by a lack of AD in the economy (occurring in recession/depression)