2.2 aggregate demand Flashcards
what is the shape of your bogstandard demand curve
downward, where price and units sold are the x and y axis. As price goes up, less people are willing to pay that to buy it
define aggregate demand
“The total demand for all goods and services in an economy at any given price level over a period of time”.
4 components of aggregate demand
consumption
investment
govt spending
net exports
AD: C + I + G + (X-M)
wordy formula for aggregate demand
nominal national output / avg. price level
how does a change in price affect the AD curve
contraction or expansion, moving around on the line
how does a change in the components of AD impact the curve
a shift in the AD curve & thus a whole new system
3 main things that determine the level of consumption in a household
disposable income
interest rates
confidence
3 main things that impact ones marginal propensity to save
interest rates
consumer confidence
inflation
what is net investment
spending on capital assets eg. buildings, machinery
increases the productive capacity of the economy leading to economic growth
what is liquidity
when a firm declares bankrupt and has to liquidate their assets
what is monetary policy
the steps taken by the bank of england to influence the economy through interest rates
2 main things that influence govt expenditure
the trade cycle & fiscal policy