how the macroeconomy works Flashcards
what are the injections into the circular flow of income?
- exports
- government spending
- investment
what are the withdrawals to the circular flow of income?
- imports
- taxes
- savings
what does it mean for the economy to be in equilibrium?
the injections equal the withdrawals
what is the difference between nominal and real income?
- nominal income is the total amount of money a person earns in a given period of time
- real income is the nominal income adjusted for inflation
what is a positive output gap?
when actual output is greater than potential output
why does a positive output gap occur?
occurs when the economy is growing faster than the trend, it is trying to operate above its potential
what are the problems with a positive output gap?
- leads to a shortage of raw materials and labour
- leading to a rise in production and labour costs
- therefore high inflation rates
what is a negative output gap?
when actual output is less than potential output
why does a negative output gap occur?
occurs when the economy is growing below the trend, there is likely to be spare capacity in the economy
how does a positive output gap influence monetary policy?
a positive output gap is likely to persuade the MPC to raise interest rates to slow down the economy and reduce inflation
how does a negative output gap influence monetary policy?
a negative output gap is likely to persuade the MPC to lower interest rates to speed up the economy and increase inflation
what are the four main causes of unemployment?
- cyclical
- structural
- seasonal
- frictional
what is cyclical unemployment?
- this is when the unemployment rate rises during an economic downturn and falls during a recovery
- it is caused by fluctuations in the business cycle
why does employment increase in the recovery period of the economic cycle?
when the economy is in a boom period, consumers are spending and firms need more workers to increase production, because labour is a derived demand
what is structural unemployment?
- this is caused by changes in the economy, like the decline of certain industries or the rise of automation
- it occurs when there is a mismatch between the skills of workers and the needs of employers