Economic Policies

Government and central bank policies have a profound impact on securities markets. Understanding monetary policy and fiscal policy is essential for the SIE exam — and for understanding why markets move.

Two Types of Economic Policy

Policy TypeWho Controls ItPrimary Tools
Monetary PolicyFederal Reserve (the Fed)Interest rates, money supply
Fiscal PolicyCongress and the PresidentTaxes, government spending

Both aim to promote economic stability, but they work through different mechanisms.


Monetary Policy

Monetary policy refers to actions by the Federal Reserve to influence money supply, credit conditions, and interest rates. The Fed has a dual mandate from Congress:

  1. Maximum employment — Keep unemployment low
  2. Price stability — Keep inflation in check

The Fed's Policy Tools

ToolHow It Works
Federal Funds RateTarget rate for overnight bank lending
Open Market OperationsBuying/selling Treasury securities
Reserve RequirementsCash banks must hold (rarely changed)
Discount RateRate Fed charges banks for emergency loans

Open Market Operations

The Fed's most frequently used tool is open market operations — buying and selling Treasury securities:

  • To stimulate the economy: Fed buys securities → increases money supply → lowers interest rates
  • To slow inflation: Fed sells securities → decreases money supply → raises interest rates

Expansionary vs. Contractionary

Expansionary PolicyContractionary Policy
Lower interest ratesRaise interest rates
Buy securities (inject money)Sell securities (remove money)
Stimulate borrowing and spendingCool down overheating economy
Combat recession/unemploymentCombat inflation

Federal Funds Rate

The federal funds rate is the interest rate banks charge each other for overnight loans. It's the Fed's primary policy lever.

Why It Matters

  • Changes in the fed funds rate ripple through the entire economy
  • Affects consumer loans, mortgages, credit cards, and business borrowing
  • Influences stock and bond prices

Rate Changes and Securities

Fed ActionBond PricesStock Prices
Raises ratesGenerally fallOften fall (higher borrowing costs)
Lowers ratesGenerally riseOften rise (cheaper borrowing)

Quantitative Easing (QE)

When traditional tools aren't enough, the Fed may use quantitative easing — large-scale purchases of securities.

How QE Works

  1. Fed creates new money electronically
  2. Uses it to buy Treasury bonds and mortgage-backed securities
  3. Increases money supply and lowers long-term interest rates
  4. Aims to stimulate lending and investment

Recent History

The Fed used QE extensively after the 2008 financial crisis and during the COVID-19 pandemic, growing its balance sheet from under $1 trillion to over $8 trillion.


Fiscal Policy

Fiscal policy involves government decisions about taxing and spending. Unlike monetary policy (controlled by the Fed), fiscal policy is determined by Congress and the President.

Fiscal Policy Tools

ToolExpansionaryContractionary
TaxesCut taxesRaise taxes
SpendingIncrease spendingDecrease spending
GoalStimulate economySlow inflation

Fiscal vs. Monetary: Key Differences

AspectMonetary PolicyFiscal Policy
Controlled byFederal ReserveCongress/President
IndependenceIndependent of politicsSubject to political process
SpeedCan act quicklyOften slow (legislation required)
Primary toolsInterest ratesTaxes and spending

How Policies Affect Securities

Impact on Stocks

Policy ActionTypical Stock Market Effect
Fed cuts ratesPositive — lower borrowing costs
Fed raises ratesNegative — higher costs, lower valuations
Tax cutsPositive — higher corporate profits
Increased government spendingPositive — more economic activity

Impact on Bonds

Bond prices have an inverse relationship with interest rates:

  • When rates rise → Existing bond prices fall
  • When rates fall → Existing bond prices rise

This is because newly issued bonds offer better (or worse) rates than existing bonds.

Impact on Different Sectors

SectorRate Sensitivity
FinancialsBenefit from higher rates (wider margins)
UtilitiesHurt by higher rates (dividend competition)
Real EstateHurt by higher rates (higher mortgage costs)
TechnologyHurt by higher rates (future earnings worth less)

Policy Coordination

Monetary and fiscal policy can work together — or at odds:

Aligned Policies

  • During recessions, both may be expansionary (low rates + stimulus spending)
  • This combination can be very stimulative

Conflicting Policies

  • Fed tightening while government increases spending
  • Can create uncertainty and mixed market signals

The Fed's Independence

The Federal Reserve operates independently from political branches:

  • Fed Chair appointed by President, confirmed by Senate
  • But day-to-day decisions made without political interference
  • Independence helps maintain credibility on inflation control

Why Independence Matters for Markets

  • Markets trust the Fed to focus on economic fundamentals
  • Political interference could lead to short-term thinking
  • Credibility helps anchor inflation expectations

Key Takeaways

  • Monetary policy is controlled by the Federal Reserve and focuses on interest rates and money supply
  • Fiscal policy is controlled by Congress/President through taxes and spending
  • The Fed's dual mandate is maximum employment and price stability
  • Open market operations (buying/selling securities) is the Fed's primary tool
  • Interest rate changes affect both stocks and bonds, often in opposite directions
  • The Fed's independence from politics is crucial for market confidence
Test Your Knowledge

Which entity is responsible for monetary policy in the United States?

A
B
C
D
Test Your Knowledge

When the Federal Reserve wants to stimulate the economy, it typically:

A
B
C
D
Test Your Knowledge

What is the dual mandate of the Federal Reserve?

A
B
C
D
Up Next

1.8 Interest Rates

Continue learning

Get free exam tips·