Splash Screen. Chapter Menu Chapter Introduction Section 1:Section 1:Macroeconomic Equilibrium...

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Chapter Introduction

Section 1: Macroeconomic Equilibrium

Section 2: Stabilization Policies

Section 3: Economics and Politics

Visual Summary

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Chapter Intro 1

Do you remember Hurricane Katrina or the invasion of Iraq and the subsequent war? How did these events—along with growing demand—affect gasoline prices? Did the higher gasoline prices change the spending habits of you and your friends? How and why? Conduct a simple survey of your friends and family to find out how higher prices impacted their lives. Present the survey to your class. Read Chapter 15 to learn what the government might do to stabilize the economy.


Chapter Intro 2

Governments strive for a balance between the costs and benefits of their economic policies to promote economic stability and growth.


Chapter Intro-End


Section 1-Preview

Section Preview

In this section, you will learn that macroeconomic equilibrium takes place at the intersection of aggregate demand and aggregate supply.


Section 1-Key Terms

Content Vocabulary

• macroeconomics

• equilibrium price

• aggregate supply

• aggregate supply curve

• aggregate demand

• aggregate demand curve

• macroeconomic equilibrium

Academic Vocabulary

• framework • unduly


A. A

B. B

C. C

Section 1

Macroeconomics refers to

A. Businesses or individuals

B. Economy as a whole

C. Specific parts of the economy

A B C

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Section 1

Macroeconomic Equilibrium

• Macroeconomics seeks balance through supply and demand.


Section 1

Aggregate Supply and Demand

Aggregate supply and demand help us study supply and demand for the economy as a whole.


Section 1

Aggregate Supply and Demand (cont.)

• Supply and demand tools help determine equilibrium price and quantity of output.

• Aggregate supply assumes money supply is fixed and that a given price level prevails.

– If price changes, individual firms respond by adjusting their output.

The Aggregate Supply Curve


Section 1


– After many price changes, an aggregate supply curve can be constructed.

• Price level includes the price of everything produced in the economy.

• Real GDP—value of all goods and services produced



Section 1

• Changes in aggregate supply


– A decrease in the cost of production factors = increase in output and real GDP

– An increase in the cost of production factors = decrease in aggregate supply



Section 1

• Aggregate demand is the total of all demand in the economy.

• The aggregate demand curve shows the amount of total output purchased at every price level.


The Aggregate Demand Curve


Section 1

• Changes in aggregate demand


– An increase in consumer spending increases aggregate demand.

– A decrease in consumer spending decreases aggregate demand.

The Aggregate Demand Curve


A. A

B. B

C. C

D. D

Section 1

A B C D

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When you go out and spend your money on music and entertainment instead of saving it, what impact is that on the aggregate demand curve?

A. Slope of the curve shifts left

B. Curve shifts to the right

C. Curve shifts to the left

D. Slope of curve shifts right


Section 1

Macroeconomic Equilibrium

Macroeconomic equilibrium is reached when the level of real GDP is consistent with a given price level.


Section 1

• Aggregate supply and demand curves provide a framework to help analyze the impact of economic policy proposals on economic growth and price stability.

Macroeconomic Equilibrium (cont.)

The Global Economy & YOUPersonal Savings Rate

• Macroeconomic equilibrium is the point at which the level of real GDP is consistent with a given price level.


Section 1

• The equilibrium will change if either AS or AD changes.

Macroeconomic Equilibrium (cont.)

The Economy in Equilibrium


A. A

B. B

C. C

D. D

Section 1

A B C D

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Why is the study of macroeconomic equilibrium important?

A. Helps economists analyze the impact of economic policy ideas on growth and stability

B. Provides an idea on the way and direction things will change

C. Provides us with exact predictions of the way and direction things will change

D. Helps economists determine Americans’ level of savings


Section 1-End


Section 2-Preview

Section Preview

In this section, you will learn how government can promote economic growth through economic policies.


Section 2-Key Terms

Content Vocabulary

• Medicare

• fiscal policy

• Keynesian economics

• multiplier

• accelerator

• automatic stabilizer

• entitlements

• unemployment insurance

Academic Vocabulary

• unstable • explicit

• supply-side policies

• deregulation

• monetarism

• wage-price controls


A. A

B. B

C. C

D. D

Section 2

A B C D

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Medicare provides health-care to the

A. Elderly

B. Working poor

C. Employees of the government

D. Young


Section 2

Stabilization Policies

• Medicare expenditures—continually rise, shifting aggregate demand curve to the right


Section 2

Demand-Side Policies

Demand-side policies are designed to affect total demand through taxing, government spending, and automatic stabilizers.


Section 2

Demand-Side Policies (cont.)

• Demand-side policies are designed to increase or decrease total demand in the economy.

– Fiscal policy is derived from Keynesian economics.

• John Keynes used the output-expenditure model.

• GDP = C + I + G + F

Profiles in Economics:John Maynard Keynes


Section 2


• Investment sector was unstable.

• Magnified the effect on other spending—multiplier

• The accelerator can lead the economy in a downward spiral.


Section 2

• Role of government according to John Keynes

– Only government is big enough to counterbalance changes in investment-sector spending.


– Directly—major construction or rehabilitation projects

– Indirectly—altering taxes

– Government’s risk of a short-term deficit unfortunate but necessary


Section 2

• Problem with Keynesian theory: Federal government does not limit spending when business spending increases.

• Automatic stabilizers—another component of fiscal policy


– Entitlement programs

– Progressive income tax

• Unemployment insurance

Fiscal Policy and Aggregate Demand


A. A

B. B

C. C

D. D

Section 2

A B C D

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The combined multiplier-accelerator effect contributes to GDP

A. Growth

B. Instability

C. Loss

D. None of the above


Section 2

Supply-Side Policies

Supply-side economics focuses on policies that increase production through less government and lower taxes.


Section 2

• Supply-side policies—designed to stimulate output by increasing production.

– Popular with President Reagan’s administration

– Reduce government’s role in the economy

Supply-Side Policies (cont.)


Section 2


• Reduce number of federal agencies

Comparing Supply-Side and Demand-Side Policies

• Spend less at federal level

• Deregulation

• Lower federal taxes

• Laffer curve


Section 2

• Successful supply-side policies produce more at every price level.


Tax Rates and Tax Receipts

• If no corresponding change in aggregate demand, real output grows and price decreases.


Section 2

• Limitations of supply-side policies

– Not enough experience to know how they affect economy

– Designed to promote growth, not remedy economic instability


Supply-Side Policies and Aggregate Supply


A. A

B. B

C. C

D. D

Section 2

A B C D

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What is the goal of supply-side or demand-side policies?

A. Increase production/output

B. Decrease unemployment

C. Keep inflation same or lower

D. All of the above


Section 2

Monetary Policies

Monetarist policies seek steady economic growth by controlling the money supply.


Section 2

• Monetarism—primarily concerned with the role of money in the economy

– Fluctuations can be destabilizing, leading to unemployment and inflation.

– Contractionary monetary policy—money supply is tightened, raising interest rates

– Expansionary policy—increases the money supply and lowers interest rates

Monetary Policies (cont.)


Section 2

• In short run, monetary policy has a significant impact on demand for real GDP.

• Long run impact—increase possibility of future inflation

• Growth of money supply should equate to growth of real GDP and productivity.


– Wage-price controls—an approach to control inflation by President Nixon


Section 2

• Desired changes are difficult to time with monetary policy.

• Not effective for short term unemployment but effective for long-term price stability.



A. A

B. B

C. C

D. D

Section 2

A B C D

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Monetarists believe

A. Wage-price controls should be used to promote money supply growth.

B. Growth of money supply should be slow and steady.

C. Money supply growth should equate to the growth total of real GDP and labor.

D. Money supply growth should be fast and rapid.


Section 2-End


Section 3-Preview

Section Preview

In this section, you will learn that economic policies change as time and circumstances change.


Section 3-Key Terms

Content Vocabulary

• monetary policy

• baby boomers

• Council of Economic Advisers

Academic Vocabulary

• ideology • advocates


A. A

B. B

C. C

Section 3

Who are the baby boomers?

A. Individuals born between 1936 and 1945

B. Individuals born between 1946 and 1964

C. Individuals born between 1929 and 1935

A B C

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Section 3

Changing Nature of Economic Policy

The government can influence the economy with discretionary, passive, or structural fiscal policies.


Section 3

Changing Nature of Economic Policy(cont.)

• Fiscal policies—government attempts to influence economy through tax and spending

• Types of fiscal policy

– Discretionary fiscal policy is policy that someone must choose to implement.

– Passive fiscal policies do not require new or special action to go into effect.


Section 3


– Structural fiscal policies are policies designed to strengthen the economy over a longer period of time.

• For several reasons, discretionary fiscal policy is used less today.

– The various lags that inevitably occur between recognizing that there is a problem and actually doing something about it


Section 3


– The gridlock that can occur when the political parties in Congress oppose each other’s views on the budget

– Ideology


Section 3


• The declining use of discretionary fiscal policy left a void filled by the Federal Reserve System, which has the responsibility for conducting monetary policy.


A. A

B. B

C. C

Section 3

What has increased to replace the decreased use of discretionary fiscal policy?

A. Structural fiscal policy

B. Monetary policy

C. Passive fiscal policy

A B C

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Section 3

Economics and Politics Today

Current conditions shape the views of economists and policy makers.


Section 3

• Economists and politicians work together fairly closely.

• Economists’ thinking differs

Economics and Politics Today (cont.)

– Differing critical problems

– Economic theories are a product of the times

• Baby boomers


Section 3

• Council of Economic Advisers reports economic developments/strategies to President.

• Economists have


– Developed statistical measures of the economy’s performance

– Helped Americans become more aware of the workings of the economy


Section 3

– Learned enough to prevent another Great Depression


– Devise policies to stimulate growth, lower inflation and unemployment

– Made the American economy more successful


A. A

B. B

C. C

Section 3

Do you think your representatives to Congress care the economic consequences of their decisions?

A. Yes

B. No

C. Somewhat

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Section 3-End


Aggregate Supply and Demand In order to understand the economy as a whole, we need to study aggregate supply and demand. The economy reaches macroeconomic equilibrium when aggregate supply and demand are equal at a given price level.

VS 1


VS 2

Stabilization Policies The government can pursue three different policies to stabilize and grow the economy.


VS 3

Influences on Economic Policies Several factors influence economic policies.


VS-End


Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Figure 6

Figure 7

Figure 8

Profile

John Maynard Keynes (1883–1946)

• his “Keynesian economics” caused governments to implement fiscal policy

• instrumental in the planning of the World Bank

Concept Trans Menu

Economic Concepts Transparencies

Transparency 14 Aggregate Supply

Transparency 15 Aggregate Demand

Transparency 18 Monetary Policy

Transparency 19 Fiscal Policy

Select a transparency to view.

Concepts Trans 1

Concepts Trans 2

Concepts Trans 3

Concepts Trans 4

DFS Trans 1

DFS Trans 2

DFS Trans 3

Vocab1

macroeconomics

part of economics that deals with the economy as a whole

Vocab2

equilibrium price

price where quantity supplied equals quantity demanded

Vocab3

aggregate supply

the total value of all goods and services that all firms would produce in a specific period of time at various price levels

Vocab4

aggregate supply curve

hypothetical curve showing different levels of real GDP that would be produced at various price levels

Vocab5

aggregate demand

the total value of goods and services demanded at all different price levels

Vocab6

aggregate demand curve

hypothetical curve showing different levels of real GDP that would be purchased at various price levels

Vocab7

macroeconomic equilibrium

level of real GDP consistent with a given price level and marked by the intersection of aggregate supply and aggregate demand

Vocab8

framework

point of reference

Vocab9

unduly

too much

Vocab10

Medicare

federal health-care program for senior citizens, regardless of income

Vocab11

fiscal policy

use of government spending and revenue collection measures to influence the economy

Vocab12

Keynesian economics

government spending and taxation policies suggested by John Maynard Keynes to stimulate the economy

Vocab13

multiplier

magnified change in overall spending caused by a change in investment spending

Vocab14

accelerator

change in investment spending caused by a change in overall spending

Vocab15

automatic stabilizer

program that automatically provides benefits to offset a change in people’s incomes

Vocab16

entitlements

broad social program that uses established eligibility requirements to provide health, nutritional, or income supplements to individuals

Vocab17

unemployment insurance

government program providing payments to unemployed workers

Vocab18

supply-side policies

economic policies designed to stimulate the economy by increasing production

Vocab19

deregulation

relaxation or removal of government regulations on business activities

Vocab20

monetarism

school of thought stressing the importance of stable monetary growth to control inflation and stimulate long-term economic growth

Vocab21

wage-price controls

policies and regulations making it illegal for firms to give raises or raise prices without government permission

Vocab22

unstable

unsteady

Vocab23

explicit

openly and clearly expressed

Vocab24

monetary policy

actions by the Federal Reserve System to expand or contract the money supply in order to affect the cost and availability of credit

Vocab25

baby boomers

people born in the United States during the historically high birthrate years from 1946 to 1964

Vocab26

Council of Economic Advisers

three-member group that devises strategies and advises the president of the United States on economic matters

Vocab27

ideology

a set of beliefs

Vocab28

advocates

supports; speaks in favor of

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