Macroeconomics Quiz: Short Run Fiscal Actions
20 questions · exam conditions
0:00
Short Run Fiscal ActionsQuestion 1 of 20

Congress passes a fiscal stimulus package including both increased government spending and reduced taxes, financed entirely by borrowing. The Federal Reserve responds by increasing the money supply to prevent interest rates from rising. Compared to the fiscal policy alone, this coordinated approach will most likely result in:

A smaller increase in real GDP due to monetary accommodation reducing fiscal multipliers
An identical increase in real GDP because fiscal and monetary policies affect different economic sectors
A larger increase in real GDP since monetary policy prevents crowding out of private investment
An unpredictable change in real GDP due to conflicting policy transmission mechanisms
← Back to quizzes

Macroeconomics Quiz

Macroeconomics Quiz: Short Run Fiscal Actions

Practice Short Run Fiscal Actions in Macroeconomics with focused quiz questions that help you check what you know, review explanations, and build confidence with test-style prompts.

What this quiz covers

This quiz focuses on Short Run Fiscal Actions, giving you a quick way to practice the rules, question types, and explanations that matter most for Macroeconomics.

How to use this quiz

Try each quiz question before looking at the correct answer. Use the explanations to review missed ideas, then come back to similar questions until the pattern feels familiar.

All questions

Question 1

Congress passes a fiscal stimulus package including both increased government spending and reduced taxes, financed entirely by borrowing. The Federal Reserve responds by increasing the money supply to prevent interest rates from rising. Compared to the fiscal policy alone, this coordinated approach will most likely result in:

  1. A smaller increase in real GDP due to monetary accommodation reducing fiscal multipliers
  2. An identical increase in real GDP because fiscal and monetary policies affect different economic sectors
  3. A larger increase in real GDP since monetary policy prevents crowding out of private investment (correct answer)
  4. An unpredictable change in real GDP due to conflicting policy transmission mechanisms
Explanation: When you encounter questions about coordinated fiscal and monetary policy, focus on how these policies can either reinforce or counteract each other's effects, particularly regarding interest rates and private investment. Fiscal stimulus through increased spending and tax cuts typically leads to higher government borrowing, which increases demand for loanable funds and pushes interest rates up. This creates "crowding out" - higher rates discourage private investment and consumption, partially offsetting the stimulative effects. However, when the Federal Reserve simultaneously increases the money supply, it prevents this interest rate increase by ensuring adequate liquidity in financial markets. Option C is correct because monetary accommodation eliminates the crowding out effect. With interest rates held steady, private investment remains strong while fiscal policy directly boosts aggregate demand. The combined effect amplifies the overall increase in real GDP since both the direct fiscal stimulus and private sector spending work together rather than fiscal policy being partially offset by reduced private investment. Option A incorrectly suggests monetary accommodation weakens fiscal multipliers, when it actually strengthens them by preserving private investment. Option B wrongly assumes fiscal and monetary policies affect separate sectors - they both influence aggregate demand and interact significantly through interest rate channels. Option D mischaracterizes this as conflicting policies when they're actually complementary in this scenario. Remember: coordinated expansionary policies typically produce larger effects than either policy alone because monetary policy can neutralize the negative side effects (like crowding out) of fiscal expansion while preserving the positive stimulus effects.

Question 2

An economy experiences a severe recession with unemployment at 12%. The government implements a fiscal package with a present value of $300 billion, split equally between infrastructure spending (with a 2-year implementation lag) and immediate tax rebates to households. If the spending multiplier is 2.0 and the tax multiplier is -1.2, what describes the likely short-run pattern of fiscal impact?

  1. Immediate GDP increase of $360 billion as both policies take effect simultaneously in financial markets
  2. Gradual GDP increase of $480 billion spread evenly over two years as policies are phased in
  3. Initial GDP increase of $180 billion from tax rebates, followed by additional $300 billion when spending begins (correct answer)
  4. Front-loaded GDP increase of $480 billion as markets anticipate future spending increases immediately
Explanation: When analyzing fiscal policy timing, you need to distinguish between when policies are announced, when they're implemented, and when their economic effects occur. Different fiscal tools have different lag structures that affect the pattern of GDP impact. The immediate tax rebates create an instant effect since households receive and can spend the money right away. With a tax multiplier of -1.2 and $150 billion in rebates, the initial GDP increase is $150×1.2=180150 × 1.2 = 180 billion.Theinfrastructurespending,however,facesa2−yearimplementationlag,meaningitseconomicimpactdoesn′tbeginuntilyear3.Whenitdoestakeeffect,the$150billioninspendingcreatesanadditional$ billion. The infrastructure spending, however, faces a 2-year implementation lag, meaning its economic impact doesn't begin until year 3. When it does take effect, the $150 billion in spending creates an additional $150 × 2.0 = 300$$ billion GDP increase. Answer A incorrectly assumes both policies take effect simultaneously and miscalculates the total impact as $360 billion, ignoring the implementation lag entirely. Answer B spreads the total $480 billion impact evenly over two years, but this misunderstands that the spending component doesn't begin contributing until after the lag period. Answer D suggests markets immediately price in future spending effects, but fiscal multipliers measure actual economic activity, not financial market anticipation. The correct answer is C because it captures the sequential nature: $180 billion immediate impact from tax rebates, followed by $300 billion additional impact when infrastructure spending finally begins. Study tip: Always pay attention to implementation lags in fiscal policy questions. Tax changes typically have immediate effects, while government spending often involves delays that create staggered economic impacts.

Question 3

A government implements a temporary investment tax credit during a recession, providing businesses a 15% credit on new capital purchases for one year only. Given that firms know the credit is temporary and the economy is currently below full employment, what is the most likely short-run outcome?

  1. Investment increases significantly as firms accelerate planned purchases to capture the temporary benefit (correct answer)
  2. Investment remains unchanged because temporary policies lack credibility with business decision-makers
  3. Investment decreases as firms delay purchases expecting the credit to be extended beyond one year
  4. Investment increases moderately since the recession reduces firms' ability to finance new capital regardless of tax incentives
Explanation: Temporary investment incentives create strong intertemporal substitution effects. Firms that were planning investments over the next few years have strong incentives to accelerate these purchases to capture the 15% credit before it expires. This timing shift amplifies the short-run stimulus effect. Choice B ignores the powerful incentive to act quickly. Choice C incorrectly assumes firms expect extension when the policy explicitly states it's temporary. Choice D underestimates firms' ability to finance worthwhile investments during recessions, especially with such strong incentives.

Question 4

An economy operating at full employment experiences a positive demand shock that pushes output 3% above potential GDP. If policymakers want to return to long-run equilibrium using only fiscal policy, and the spending multiplier is 2.5, what type and relative magnitude of fiscal adjustment is required?

  1. Contractionary policy with spending cuts equal to 1.2% of the output gap to account for multiplier effects (correct answer)
  2. Contractionary policy with spending cuts equal to 3% of current GDP to directly offset the demand shock
  3. Expansionary policy with spending increases to validate the higher output level and prevent deflation
  4. Contractionary policy with tax increases equal to 3.75% of GDP to account for smaller tax multipliers
Explanation: With output 3% above potential, contractionary fiscal policy is needed. Since the spending multiplier is 2.5, each 1% reduction in government spending reduces GDP by 2.5%. To reduce output by 3%, spending must be cut by 3% ÷ 2.5 = 1.2% of GDP. Choice B ignores the multiplier effect. Choice C incorrectly suggests expansionary policy when the economy is overheating. Choice D mentions tax increases but calculates an incorrect magnitude (3.75% is too high even accounting for smaller tax multipliers).

Question 5

A state government increases spending on highway construction by $50 billion, funded by raising state income taxes by the same amount. Assuming the marginal propensity to consume is 0.8 and that highway construction has the same multiplier effects as other government purchases, what is the net impact on national GDP?

  1. Zero, because the tax increase exactly offsets the spending increase
  2. An increase of $50 billion due to the balanced budget multiplier effect (correct answer)
  3. An increase of $250 billion from the full spending multiplier effect
  4. A decrease of $40 billion because tax multipliers exceed spending multipliers
Explanation: This illustrates the balanced budget multiplier. The spending multiplier is 1/(1-0.8) = 5. The tax multiplier is -0.8/(1-0.8) = -4. When government spending and taxes increase by equal amounts: GDP change = $50B × 5 + $50B × (-4) = $250B - $200B = $50B. The balanced budget multiplier always equals 1, meaning GDP increases by exactly the amount of the spending/tax change. Choice A ignores multiplier effects. Choice C ignores the tax impact. Choice D incorrectly states the relative magnitudes of multipliers.

Question 6

The government reduces income tax rates by 10% while simultaneously cutting government purchases by an equivalent amount in present value terms. If the marginal propensity to consume is 0.8 and taxpayers view the tax cuts as permanent, what is the most likely short-run effect on aggregate demand?

  1. Aggregate demand increases because tax multipliers exceed spending multipliers in magnitude
  2. Aggregate demand increases initially but then decreases as Ricardian equivalence takes effect
  3. Aggregate demand remains unchanged due to equivalent fiscal impacts from both policies
  4. Aggregate demand decreases because spending multipliers exceed tax multipliers in magnitude (correct answer)
Explanation: When you encounter questions about simultaneous fiscal policy changes, you need to compare the relative magnitudes of different multipliers to determine the net effect on aggregate demand. With an MPC of 0.8, the tax multiplier equals −MPC1−MPC=−0.80.2=−4\frac{-MPC}{1-MPC} = \frac{-0.8}{0.2} = -4, while the government spending multiplier equals 11−MPC=10.2=5\frac{1}{1-MPC} = \frac{1}{0.2} = 5. The tax cut increases aggregate demand by 4 times the tax reduction, but the spending cut decreases aggregate demand by 5 times the spending reduction. Since both policies are equivalent in present value terms, the spending cut's larger multiplier effect dominates, creating a net decrease in aggregate demand. Option A incorrectly claims tax multipliers exceed spending multipliers in magnitude. In absolute terms, |-4| < |5|, so spending multipliers are actually larger. Option B mentions Ricardian equivalence, which suggests consumers save tax cuts expecting future tax increases to pay for deficits—but this scenario involves equivalent cuts in both taxes and spending, maintaining budget balance. Option C wrongly assumes the multipliers are equal in magnitude, ignoring that the spending multiplier always exceeds the tax multiplier by the value of the MPC. Remember this key relationship: government spending multipliers are always larger in absolute value than tax multipliers because some portion of tax changes gets saved rather than spent immediately. When comparing equivalent fiscal policy changes, the one with the larger multiplier dominates the final outcome.

Question 7

Suppose the government of a country with a flexible exchange rate implements a contractionary fiscal policy to reduce its budget deficit. Which of the following describes the most likely short-run consequence of this action on interest rates, the international value of its currency, and its net exports?

  1. Interest rates fall, the currency depreciates, and net exports increase. (correct answer)
  2. Interest rates fall, the currency appreciates, and net exports decrease.
  3. Interest rates rise, the currency appreciates, and net exports decrease.
  4. Interest rates rise, the currency depreciates, and net exports increase.
Explanation: Contractionary fiscal policy reduces government borrowing, which decreases the demand for loanable funds, causing real interest rates to fall. Lower interest rates reduce the inflow of financial capital, leading to a depreciation of the domestic currency. A weaker currency makes the country's exports cheaper and its imports more expensive, thereby increasing net exports.

Question 8

To combat a recession, a government enacts a one-time tax rebate for all households, financed by issuing new government debt. According to the standard Keynesian model, what is the most likely short-run effect of this policy?

  1. Aggregate demand will not change because households will save the entire rebate in anticipation of future tax increases.
  2. Aggregate demand will increase as households spend a portion of the rebate, increasing consumption. (correct answer)
  3. Aggregate supply will increase because the rebate incentivizes individuals to work more hours.
  4. Aggregate demand will decrease because the government debt will cause interest rates to rise immediately.
Explanation: The standard Keynesian model posits that a tax rebate increases households' disposable income. Households will spend a fraction of this additional income, determined by the marginal propensity to consume (MPC), and save the rest. The increase in consumption spending leads to a rightward shift in the aggregate demand curve.

Question 9

An economy is operating below full employment. The government enacts a deficit-financed increase in spending to close the recessionary gap. In the short run, which of the following describes a secondary effect that will partially offset the intended impact of this fiscal policy?

  1. An increase in the money supply, leading to a lower nominal interest rate and less private investment.
  2. An increase in real interest rates, leading to a decrease in private investment and interest-sensitive consumption. (correct answer)
  3. A decrease in the price level, which encourages household savings and reduces aggregate demand.
  4. An appreciation of the domestic currency, leading to a decrease in net exports and aggregate supply.
Explanation: Expansionary fiscal policy financed by borrowing increases the demand for loanable funds, which raises the real interest rate. This higher interest rate reduces private investment and interest-sensitive consumer spending, an effect known as 'crowding out.' This partially counteracts the initial expansionary effect on aggregate demand.

Question 10

An economy unexpectedly enters a recession. Policymakers are debating a response. Which of the following statements most accurately contrasts the typical lags associated with fiscal and monetary policy?

  1. Fiscal policy has a shorter implementation lag but a longer effectiveness lag than monetary policy.
  2. Monetary policy has a shorter implementation lag but a longer effectiveness lag than fiscal policy. (correct answer)
  3. Fiscal policy generally has both a shorter implementation lag and a shorter effectiveness lag than monetary policy.
  4. Monetary policy generally has both a shorter implementation lag and a shorter effectiveness lag than fiscal policy.
Explanation: Monetary policy can be implemented relatively quickly by a central bank committee (short implementation lag), but its effects take time to work through interest rates, investment, and aggregate demand (long effectiveness lag). Fiscal policy requires a lengthy political and legislative process to pass (long implementation lag), but once enacted, changes in government spending can affect aggregate demand more immediately (shorter effectiveness lag).

Question 11

An economy is in short-run equilibrium with an unemployment rate of 5% and an inflation rate of 2%. The central bank, aiming to reduce unemployment, engages in unexpectedly expansionary monetary policy. In the short run, this action will most likely cause a:

  1. movement up and to the left along the short-run Phillips curve. (correct answer)
  2. movement down and to the right along the short-run Phillips curve.
  3. rightward shift of the short-run Phillips curve.
  4. leftward shift of the short-run Phillips curve.
Explanation: Expansionary monetary policy stimulates aggregate demand, which leads to higher output and therefore lower unemployment (movement to the left on Phillips curve). This increase in aggregate demand also puts upward pressure on the price level, causing higher inflation (movement up on Phillips curve). The combination of lower unemployment and higher inflation corresponds to a movement up and to the left along a stable short-run Phillips curve.

Question 12

An economy is experiencing a severe recession. The central bank has reduced its policy interest rate to zero, but aggregate demand remains weak and investment is not responding. In this situation, which policy is most likely to be effective at stimulating the economy in the short run?

  1. Contractionary fiscal policy to signal fiscal discipline and boost investor confidence.
  2. Further open market purchases by the central bank to push nominal interest rates negative.
  3. Expansionary fiscal policy, such as increased government spending or tax cuts. (correct answer)
  4. Contractionary monetary policy to increase the value of the currency and encourage exports.
Explanation: This scenario describes a liquidity trap, where conventional monetary policy is ineffective because the nominal interest rate is at or near the zero lower bound. In this case, fiscal policy is more effective because it can directly increase aggregate demand through government spending (G) or indirectly by increasing consumption (C) via tax cuts, without relying on the interest rate channel.

Question 13

Assume a closed economy with a marginal propensity to consume (MPC) of 0.8. In the short run, what would be the initial difference in the impact on aggregate demand between a $50 billion increase in government purchases and a $50 billion decrease in lump-sum taxes?

  1. The tax cut would have a $10 billion greater impact on aggregate demand.
  2. The increase in government purchases would have a $10 billion greater impact on aggregate demand. (correct answer)
  3. Both policies would have an identical impact on aggregate demand.
  4. The increase in government purchases would have a $50 billion greater impact on aggregate demand.
Explanation: A $50 billion increase in government purchases (G) directly increases aggregate demand by $50 billion. A $50 billion tax cut increases households' disposable income by $50 billion. However, only a fraction of this, determined by the MPC, is spent. The initial increase in consumption (C) is MPC × $50 billion = 0.8 × $50 billion = $40 billion. The difference in the initial impact is $50 billion (from G) - $40 billion (from C) = $10 billion.

Question 14

An economy has a marginal propensity to consume (MPC) of 0.75 and is experiencing a recessionary gap of $300 billion. Assume that for every dollar of government deficit spending, private investment is crowded out by $0.50. To close the recessionary gap completely using only an increase in government spending, the spending must increase by:

  1. $75 billion
  2. $100 billion
  3. $150 billion (correct answer)
  4. $300 billion
Explanation: First, calculate the spending multiplier: Multiplier = 1 / (1 - MPC) = 1 / (1 - 0.75) = 1 / 0.25 = 4. For every $1 increase in government spending (G), there is an initial $1 increase in AD, but also a $0.50 decrease in investment (I). The net initial change in spending is $1 - $0.50 = $0.50 for every $1 of G. Let ΔG\Delta G be the required change in G. The total change in GDP is given by Total ΔY=Multiplier×Net Initial ΔSpendingTotal \, \Delta Y = Multiplier \times Net \, Initial \, \Delta Spending. We need \Delta Y = \300 billion. So, \300 = 4 \times (0.50 ×\times Δ\Delta G)). This simplifies to $300 = 2 \times \Delta G). Solving for ΔG\Delta G gives \Delta G = \150$ billion.

Question 15

Suppose the government embarks on a major expansionary fiscal policy by increasing its purchases. To prevent this policy from significantly increasing interest rates, the central bank decides to conduct monetary policy to keep interest rates stable. Which of the following describes the monetary policy action and the likely short-run outcome for real output?

  1. The central bank will sell bonds; real output will decrease.
  2. The central bank will buy bonds; the effect on real output will be indeterminate.
  3. The central bank will sell bonds; real output will increase.
  4. The central bank will buy bonds; real output will increase significantly. (correct answer)
Explanation: Expansionary fiscal policy increases aggregate demand but also increases the demand for money and loanable funds, putting upward pressure on interest rates. To keep interest rates from rising, the central bank must increase the money supply. It does this through an expansionary monetary policy: buying government bonds. This policy, known as 'monetizing the debt' or an 'accommodating' monetary policy, also increases aggregate demand. Since both policies are expansionary, the combined effect is a large rightward shift of the AD curve and a significant increase in real output.

Question 16

The central bank undertakes a policy that leads to a significant decrease in the nominal interest rate. In the short run, how will this monetary policy action likely affect the international flow of financial capital and the country's net exports?

  1. A financial capital outflow will occur, leading to an increase in net exports. (correct answer)
  2. A financial capital inflow will occur, leading to an increase in net exports.
  3. A financial capital outflow will occur, leading to a decrease in net exports.
  4. A financial capital inflow will occur, leading to a decrease in net exports.
Explanation: A decrease in the domestic nominal interest rate makes domestic financial assets less attractive to foreign and domestic investors. This leads to an outflow of financial capital. The capital outflow increases the supply of the domestic currency on the foreign exchange market, causing the currency to depreciate. A depreciated currency makes domestic goods cheaper for foreigners and foreign goods more expensive for domestic consumers, thus increasing net exports.

Question 17

Suppose a country's government significantly increases its spending to fund infrastructure projects while its central bank, fearing inflation, simultaneously sells a large volume of government bonds on the open market. In the short run, what is the most likely combined effect on real interest rates and real GDP?

  1. Real interest rates will decrease, and the effect on real GDP will be indeterminate.
  2. Real interest rates will increase, and real GDP will increase.
  3. Real interest rates will increase, and the effect on real GDP will be indeterminate. (correct answer)
  4. The effect on real interest rates will be indeterminate, and real GDP will decrease.
Explanation: Increased government spending (expansionary fiscal policy) puts upward pressure on real interest rates by increasing demand for loanable funds. Selling bonds (contractionary monetary policy) reduces the money supply, which also puts upward pressure on interest rates. Therefore, real interest rates will definitely increase. However, the fiscal policy shifts aggregate demand right (increasing GDP), while the monetary policy shifts aggregate demand left (decreasing GDP). The net effect on real GDP is therefore indeterminate.

Question 18

An economy experiences a sudden, sharp increase in the price of imported oil, a key input for many industries. This results in stagflation. If policymakers choose to use expansionary fiscal policy to address the unemployment problem, what is the most likely short-run outcome?

  1. The price level will decrease, but real output will decrease further.
  2. Both the price level and real output will return to their original levels.
  3. Real output will increase, but the price level will increase even further. (correct answer)
  4. The price level will decrease, but the effect on real output is indeterminate.
Explanation: The oil price shock is a negative supply shock, shifting the short-run aggregate supply curve to the left, causing higher prices (inflation) and lower output (unemployment) - i.e., stagflation. Expansionary fiscal policy shifts the aggregate demand curve to the right. This will counteract the fall in output, causing real output to increase. However, this rightward shift in aggregate demand will push the already high price level even higher.

Question 19

The central bank announces a new, credible commitment to maintaining an inflation rate of 2%. Previously, the expected rate of inflation was 5%. What is the most likely short-run effect of this announcement, assuming it is widely believed by the public?

  1. The long-run Phillips curve will shift to the left.
  2. A movement down and to the right along the short-run Phillips curve.
  3. A movement up and to the left along the short-run Phillips curve.
  4. The short-run Phillips curve will shift downward. (correct answer)
Explanation: When you encounter questions about credible changes in inflation expectations, focus on how the Phillips curve framework responds to shifts in what people believe will happen to prices. The Phillips curve shows the trade-off between unemployment and inflation. The short-run Phillips curve's position depends critically on inflation expectations. When the central bank makes a credible announcement that inflation will be 2% instead of the previously expected 5%, this fundamentally changes the entire relationship between unemployment and inflation. With lower inflation expectations, workers will demand smaller wage increases and firms will plan for smaller price increases at every level of unemployment. This shifts the entire short-run Phillips curve downward, meaning that any given unemployment rate is now associated with lower actual inflation. Answer D correctly identifies this downward shift of the curve itself. Answer A is wrong because the long-run Phillips curve is vertical and doesn't shift left or right based on inflation expectations—it's determined by structural factors in the economy. Answer B describes a movement to lower unemployment and higher inflation along an existing curve, which would happen if the economy were stimulated, not from an expectations change. Answer C describes movement to higher unemployment and lower inflation along an existing curve, which might occur during a recession but doesn't capture how expectations affect the curve's position. Remember: Changes in inflation expectations shift the short-run Phillips curve, while changes in economic policy or shocks cause movements along the curve. Credible central bank announcements are powerful because they directly influence where the curve sits.

Question 20

An economy is initially in long-run equilibrium. The government then passes a law that significantly cuts income taxes for all households. In the short run, what is the effect on the aggregate price level and real output?

  1. The price level will increase, and real output will increase. (correct answer)
  2. The price level will decrease, and real output will increase.
  3. The price level will increase, and real output will decrease.
  4. The price level will decrease, and real output will decrease.
Explanation: A significant cut in income taxes is an expansionary fiscal policy. It increases households' disposable income, which boosts consumption spending. This causes the aggregate demand (AD) curve to shift to the right. Given an upward-sloping short-run aggregate supply (SRAS) curve, this rightward shift in AD leads to a new short-run equilibrium with a higher aggregate price level and a higher level of real output (an inflationary gap).