Fiscal and Monetary Policy Interactions - ReviewEcon.com (2024)

Updated 8/30/2022 Jacob Reed
The following is an overview of how monetary and fiscal policy actions of the Federal Reserve and the President and Congress interact to impact the macro economy. Before you get started with this topic, make sure you have a pretty good understanding of fiscal policy tools, monetary policy tools, the AS/AD model, the Loanable Funds Market, and the Money Market. This content review covers topic 5.1 of the AP Macroeconomics Course Exam Descriptions (CED).

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How do fiscal and monetary policy action combinations impact the AS/AD model?

Since monetary and fiscal policy both shift the Aggregate Demand curve in the short run, the key to figuring out how the combination will impact the price level and real output (and with output, employment), is to figure out which direction each action will shift the AD curve then reconcile the two.

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Contractionary fiscal policy andcontractionary monetary policyboth shift the AD curve to the left. That means the combination of actions will definitely shift the AD curve to the left; causing a decrease in the price level and decrease in real output. This combination of actions can be used to close an inflationary gap and fight inflation.

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Expansionary fiscal policy andexpansionary monetary policyboth shift the AD curve to the right. That means the combination of actions will surely shift the AD curve to the right; causing an increase in the price level and increase in real output. This combination of actions can be used to close a recessionary gap and fight unemployment.

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Contradictory fiscal policy and monetary policy actionswill have an indeterminate impact on the AD curve and therefore an indeterminate impact on the price level and real output. So, if the government takes expansionary fiscal policy action (shifting AD right) while the Federal Reserve engages in contractionary monetary policy (shifting AD left), the net effect will be indeterminate (as AD shifts left and right and we won’t know which action is more powerful). If the government takes contractionary fiscal policy action (shifting AD left) while the Federal Reserve engages in expansionary monetary policy (shifting AD right), the net effect on AD (as well as the price level and real output) will again be indeterminate.

How do fiscal and monetary policy action combinations impact interest rates?

Just like the impact on the AS/AD model, the key to determining the combined impact of fiscal and monetary policy actions on interest rates is to determine each action’s impact individually first. If the impacts on interest rates are the same, that is the definite impact of the combination of actions. If the impacts are different, the combined impact will be indeterminate.

Note: Don’t forget that interest rates determine the quantity of investment. Investment is primarily purchases of physical capital, so lower interest rates increase investment and economic growth, while higher interest rates decrease investment and economic growth.

Expansionary fiscal policy increases the national deficit (and national debt) and causes crowding out. The demand for loanable funds increases (or the supply decreases), and interest rates increase.

Contractionary fiscal policy decreases the national deficit. The demand for loanable funds decreases (or the supply increases), and the interest rate decreases.

Monetary policy has the opposite effect on interest rates as fiscal policy. Expansionary monetary policy decreases interest rates while contractionary monetary policy increases interest rates.

When fiscal and monetary policy are both expansionary or both contractionary, there will be an indeterminate impact on interest rates. That is because one action will increase interest rates while the other other action will decrease interest rates.

If fiscal policy is expansionary while monetary policy is contractionary, the interest rate will surely increase; since both actions serve to increase interest rates. If fiscal policy is contractionary while monetary policy is expansionary, the interest rate will surely decrease.

Note: The fisher formula indicates that nominal and real interest rates move together in the short run (since wages and prices are sticky).

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Ready to practice with the interactions between monetary policy and fiscal policy? Practice now with thefiscal policy monetary policy sorting gameand make sure you really get this.

Fiscal and Monetary Policy Interactions - ReviewEcon.com (2024)

FAQs

What are the interactions between monetary and fiscal policy? ›

An expansionary fiscal policy, then, leads to an expansionary monetary policy, fueling inflationary pressures, causing a possible real appreciation of the currency and hence balance of payments difficulties, potentially even resulting in a currency (and/or banking) crisis.

What is the monetary and fiscal policy combined? ›

A policy mix is a combination of measures enacted by both fiscal and monetary policymakers in order to strengthen or stabilize a nation's economy. Monetary policy is managed by a nation's central bank while the federal government is responsible for fiscal policy. Fiscal policy involves spending money and raising money.

How does expansionary fiscal policy affect loanable funds? ›

How does fiscal policy impact the loanable funds market? Expansionary fiscal policy increases the deficit. As a result, the government must borrow more and increase its debt. That increased borrowing increases interest rates and crowds out private investment.

What are three 3 things that fiscal policy does to influence the economy? ›

Governments influence the economy by changing the level and types of taxes, the extent and composition of spending, and the degree and form of borrowing. Governments directly and indirectly influence how economic resources are used.

How do monetary and fiscal policy conflict? ›

If one policy is expansionary and the other is working to slow the economy down, they will cancel each other out and create instability. While real-life policy is more complicated than policy in Nad, it's a good jumping-off point to understand the importance of coordinating policy.

How do monetary and fiscal policy influence one another and the economy? ›

Fiscal policy impacts aggregate demand through changes in government spending and taxation. Those factors influence employment and household income, which then impact consumer spending and investment. Monetary policy impacts the money supply in an economy, which influences interest rates and the inflation rate.

What does fiscal and monetary policy shift? ›

Since monetary and fiscal policy both shift the Aggregate Demand curve in the short run, the key to figuring out how the combination will impact the price level and real output (and with output, employment), is to figure out which direction each action will shift the AD curve then reconcile the two.

What are the three goals of fiscal and monetary policy? ›

The Bottom Line

Monetary and fiscal policy tools are used in concert to help keep economic growth stable with low inflation, low unemployment, and stable prices.

What is fiscal vs monetary policy activity? ›

Fiscal policy is the spending and taxing policies used by Congress and the president to influence and stabilize the economy. Monetary policy is the tools used by the Federal Open Market Committee to influence the availability of credit and the money supply.

How does the government use fiscal and monetary policy to stabilize the economy? ›

In the short term, governments may focus on macroeconomic stabilization—for example, expanding spending or cutting taxes to stimulate an ailing economy, or slashing spending or raising taxes to combat rising inflation or to help reduce external vulnerabilities.

How does fiscal policy affect inflation? ›

Fiscal policy can contribute to lowering inflation both by directly reducing aggregate demand and by making the disinflationary policy package more credible. Inflation is typically fought through tightening monetary policy which raises interest rates and causes a recession that lowers price pressures.

What happens when you combine contractionary fiscal policy and expansionary monetary policy? ›

Answer and Explanation:

Contractionary fiscal policy would shift the IS curve to the left to IS1, whereas expansionary monetary policy would shift the LM curve to the right - LM1. The policy mix would create no effect of output, and output Y* remains the same. But, the real interest rate falls from r* to r1.

Which can be changed more quickly, monetary policy or fiscal policy? ›

Fiscal policy can be changed more quickly than monetary policy. Fiscal policy has much shorter delays due to the smaller number of legislators involved.

Why is expansionary fiscal policy bad? ›

Expansionary policy often has the unintended consequence of creating (or increasing) inflation. The Federal Reserve usually has to choose between combatting unemployment and inflation; any policies set forth to battle one usually increases the other.

What type of fiscal policy reduces tax rates? ›

An expansionary fiscal policy lowers tax rates or increases spending to increase aggregate demand and fuel economic growth. A contractionary fiscal policy raises rates or cuts spending to prevent or reduce inflation.

What is the relationship between monetary policy and the financial system? ›

Monetary policy reaches people, businesses and governments through the financial system. By adjusting our interest rates, for instance, we can influence how expensive it is for people and businesses to borrow money from banks. That affects how much people and businesses spend and invest.

What do monetary and fiscal policies often operate at cross purposes? ›

They operate at cross-purposes because monetary policy focuses on the money supply to control inflation, while fiscal policy on the aggregate demand by stimulating consumption.

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