ten principles of economics chapter 1 copyright © 2001 by harcourt, inc. all rights reserved....
TRANSCRIPT
![Page 1: Ten Principles of Economics Chapter 1 Copyright © 2001 by Harcourt, Inc. All rights reserved. Requests for permission to make copies of any part of the](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697c00f1a28abf838cca6f3/html5/thumbnails/1.jpg)
Ten Principles of Economics
Chapter 1
Copyright © 2001 by Harcourt, Inc.
All rights reserved. Requests for permission to make copies of any part of the
work should be mailed to:
Permissions Department, Harcourt College Publishers,6277 Sea Harbor Drive, Orlando, Florida 32887-6777.
![Page 2: Ten Principles of Economics Chapter 1 Copyright © 2001 by Harcourt, Inc. All rights reserved. Requests for permission to make copies of any part of the](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697c00f1a28abf838cca6f3/html5/thumbnails/2.jpg)
Economics
Economics is the study of how society manages its scarce
resources.
or
the study of how society meets its unlimited wants and needs with
its limited resources.
![Page 3: Ten Principles of Economics Chapter 1 Copyright © 2001 by Harcourt, Inc. All rights reserved. Requests for permission to make copies of any part of the](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697c00f1a28abf838cca6f3/html5/thumbnails/3.jpg)
How People Make Decisions
![Page 4: Ten Principles of Economics Chapter 1 Copyright © 2001 by Harcourt, Inc. All rights reserved. Requests for permission to make copies of any part of the](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697c00f1a28abf838cca6f3/html5/thumbnails/4.jpg)
1. People face tradeoffs.
“There is no such thing as a free lunch!”
![Page 5: Ten Principles of Economics Chapter 1 Copyright © 2001 by Harcourt, Inc. All rights reserved. Requests for permission to make copies of any part of the](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697c00f1a28abf838cca6f3/html5/thumbnails/5.jpg)
2. The cost of something is what you give up to get it.
The opportunity cost of an item is the next best alternative
choice that you give up to obtain that item.
![Page 6: Ten Principles of Economics Chapter 1 Copyright © 2001 by Harcourt, Inc. All rights reserved. Requests for permission to make copies of any part of the](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697c00f1a28abf838cca6f3/html5/thumbnails/6.jpg)
3. Rational people think at the margin.
Marginal changes are small, incremental adjustments to an existing plan of action.
People make decisions by comparing costs and benefits at the margin.
![Page 7: Ten Principles of Economics Chapter 1 Copyright © 2001 by Harcourt, Inc. All rights reserved. Requests for permission to make copies of any part of the](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697c00f1a28abf838cca6f3/html5/thumbnails/7.jpg)
LA Laker basketball star Kobe Bryant chose to skip college and go straight to the NBA from high school when offered a $10 million contract.
4. People respond to incentives.
![Page 8: Ten Principles of Economics Chapter 1 Copyright © 2001 by Harcourt, Inc. All rights reserved. Requests for permission to make copies of any part of the](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697c00f1a28abf838cca6f3/html5/thumbnails/8.jpg)
How People Interact
![Page 9: Ten Principles of Economics Chapter 1 Copyright © 2001 by Harcourt, Inc. All rights reserved. Requests for permission to make copies of any part of the](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697c00f1a28abf838cca6f3/html5/thumbnails/9.jpg)
5. Trade can make everyone better off.
Trade allows people to specialize in what they do best.
Trade increases the variety of goods and services available.
Trade lowers costs for consumers
![Page 10: Ten Principles of Economics Chapter 1 Copyright © 2001 by Harcourt, Inc. All rights reserved. Requests for permission to make copies of any part of the](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697c00f1a28abf838cca6f3/html5/thumbnails/10.jpg)
6. Markets are usually a good way to organize economic activity.
Adam Smith made the observation that households and firms interacting in markets act as if guided by an
“invisible hand.”
In a market economy, households freely decide what to buy and who to work for and firms freely decide who to hire and what to produce.
![Page 11: Ten Principles of Economics Chapter 1 Copyright © 2001 by Harcourt, Inc. All rights reserved. Requests for permission to make copies of any part of the](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697c00f1a28abf838cca6f3/html5/thumbnails/11.jpg)
7. Governments can sometimes improve market outcomes.
When the market fails government can intervene to promote efficiency
and equity.
Market failure occurs when the market fails to allocate resources efficiently.
![Page 12: Ten Principles of Economics Chapter 1 Copyright © 2001 by Harcourt, Inc. All rights reserved. Requests for permission to make copies of any part of the](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697c00f1a28abf838cca6f3/html5/thumbnails/12.jpg)
How the Economy as a Whole Works
![Page 13: Ten Principles of Economics Chapter 1 Copyright © 2001 by Harcourt, Inc. All rights reserved. Requests for permission to make copies of any part of the](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697c00f1a28abf838cca6f3/html5/thumbnails/13.jpg)
8. A country’s standard of living depends on its ability to produce
goods & services.
Standard of living may be measured in different ways:
By comparing personal incomes. By comparing the total market value of a
nation’s production.
Therefore, how much each worker can produce per hour of work determines overall living standards
within a nation.
![Page 14: Ten Principles of Economics Chapter 1 Copyright © 2001 by Harcourt, Inc. All rights reserved. Requests for permission to make copies of any part of the](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697c00f1a28abf838cca6f3/html5/thumbnails/14.jpg)
9. Prices rise when the government prints too much
money.Inflation is an increase in the overall
level of prices in the
economy.• The more money there is available
within an economy, the more people
are willing to pay for goods and
services (inflation), therefore each
dollar is buying less and less.
![Page 15: Ten Principles of Economics Chapter 1 Copyright © 2001 by Harcourt, Inc. All rights reserved. Requests for permission to make copies of any part of the](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697c00f1a28abf838cca6f3/html5/thumbnails/15.jpg)
10. Society faces a short-run tradeoff between inflation and
unemployment.
The Phillips Curve illustrates the tradeoff between inflation and unemployment:
Lower prices are the result of high unemployment and
Higher prices are the result of low unemployment.