#1
Which of the following best defines aggregate supply?
The total quantity of goods and services that firms are willing and able to produce at a given price level in a given period
ExplanationAggregate supply represents the total output firms are willing to produce at a given price level.
#2
What is the Phillips curve?
A curve that shows the relationship between inflation and unemployment
ExplanationThe Phillips curve illustrates the inverse relationship between inflation and unemployment.
#3
What is the equation of the aggregate demand curve?
AD = C + I + G + (X - M)
ExplanationAggregate demand equals consumption, investment, government spending, and net exports.
#4
What is potential GDP?
The level of GDP that an economy can produce at full employment
ExplanationPotential GDP reflects the maximum output an economy can sustain without causing inflation.
#5
What is the difference between frictional unemployment and structural unemployment?
Frictional unemployment is caused by changes in technology, while structural unemployment is caused by mismatches between workers' skills and job requirements
ExplanationFrictional unemployment arises from transitions between jobs, while structural unemployment stems from skills mismatches in the labor market.
#6
What does the short-run aggregate supply curve represent?
The relationship between the price level and the quantity of output supplied when input prices are fixed
ExplanationThe short-run aggregate supply curve shows the relationship between price level and output when input prices are unchanged.
#7
Which of the following factors does not affect aggregate supply?
Changes in consumer preferences
ExplanationConsumer preferences do not directly affect firms' ability to produce goods and services.
#8
Which of the following statements is true about stagflation?
Stagflation occurs when the economy experiences high inflation and high unemployment simultaneously
ExplanationStagflation involves a rare combination of high inflation and high unemployment.
#9
What is the difference between fiscal policy and monetary policy?
Fiscal policy refers to government spending and taxation, while monetary policy refers to the control of money supply and interest rates by the central bank
ExplanationFiscal policy pertains to government finances, while monetary policy involves central bank actions on money supply and interest rates.
#10
What does the consumption function describe?
The relationship between consumption and disposable income
ExplanationThe consumption function depicts how consumption changes with disposable income.
#11
What is the multiplier effect?
The process by which an initial change in spending leads to a larger change in aggregate demand
ExplanationThe multiplier effect magnifies changes in spending, boosting aggregate demand.
#12
What is the slope of the long-run aggregate supply curve?
Vertical
ExplanationThe long-run aggregate supply curve is vertical, indicating that output is at full capacity.
#13
Which of the following best explains why the short-run aggregate supply curve slopes upward?
Due to the sticky wages and prices
ExplanationThe upward slope reflects delays in adjusting wages and prices to changes in demand.
#14
Which of the following is not a tool of monetary policy?
Fiscal deficit
ExplanationFiscal deficit is a measure of government spending and revenue, not a tool of monetary policy.
#15
What is the role of the central bank in controlling inflation?
Raising interest rates
ExplanationThe central bank increases interest rates to curb inflation by reducing spending.
#16
Which of the following is not a component of the investment function?
Government investment
ExplanationGovernment investment is not typically considered a component of private investment.
#17
What is the crowding-out effect?
The decrease in private investment due to government borrowing
ExplanationCrowding out occurs when government borrowing reduces funds available for private investment.