What is the primary tool used by central banks to control the money supply in an economy?
Fiscal Policy
Monetary Policy
Trade Policy
Income Policy
#4
What is the effect of an increase in interest rates on investment in an economy?
Investment increases
Investment decreases
No effect on investment
Investment becomes more volatile
#5
What is the Phillips Curve used to illustrate?
The relationship between inflation and unemployment
The relationship between interest rates and GDP growth
The relationship between exchange rates and trade balance
The relationship between government spending and consumer demand
#6
Which of the following best describes fiscal policy?
Government manipulation of interest rates to control the money supply
Government actions related to taxation and spending
Central bank interventions to stabilize exchange rates
Policies aimed at regulating the stock market
#7
What is the primary goal of expansionary monetary policy?
To decrease the money supply and reduce inflation
To increase government spending and boost aggregate demand
To decrease interest rates and stimulate economic growth
To raise taxes and control consumer spending
#8
In the AD-AS model, what could cause a rightward shift of the aggregate supply (AS) curve?
Decrease in labor force participation
Increase in productivity
Decrease in government spending
Increase in income tax rates
#9
What does the term 'stagflation' refer to?
A combination of high inflation and high unemployment
A period of economic growth without inflation
A situation where inflation remains constant
A sharp decrease in the money supply
#10
According to the quantity theory of money, if the money supply increases while the quantity of goods and services remains constant, what will happen to prices?
Prices will decrease
Prices will remain constant
Prices will increase
Prices will become more volatile
#11
What does the term 'liquidity trap' refer to in macroeconomics?
A situation where interest rates are very high
A situation where consumers hoard money and interest rates have little effect on investment
A situation where inflation is rapidly increasing
A situation where central banks lose control over the money supply
#12
What is the primary objective of supply-side economics?
To stimulate economic growth through increased government spending
To control inflation by reducing government deficits
To improve long-term economic performance by reducing barriers to production
To stabilize exchange rates through central bank interventions