Uploaded by Lambert

1 The nature of the economic problem

advertisement
Chapter 1: The nature of the economic problem
• Basic assumption in Economics
Scarcity
Everything around us is limited.
 Scarcity: a situation where there is not enough to satisfy everyone’s wants.
• What makes scarcity?
• Other people want what we want.
• Infinite wants
Unnecessary needs?
 The economic problem: unlimited wants exceeding finite resources.
 Relationship between economic problem and scarcity:
The economic problem of not being able to satisfy everyone’s wants arises
because of this scarcity.
Different limited resources in different context.
• Choice and discrimination
Everything is not enough
Have to make a choice
Limited resources
Needs criteria when making choices
Discrimination
• Discrimination is inevitable
Scarcity, choices, discrimination
The problem is not discrimination itself, but how to discriminate.
• Equality and efficiency
Equality and efficiency, which should come first?
Question
Will scarcity disappear one day?
 Resources
Textbook
Land
Coal
Water
Clothes
Labour
Banking
Soft drink
Timber
Insurance
Pen
Phone
Resources: factors used to produce goods and services.
Goods and services
Economic goods
 Economic goods and free goods
Economic goods:
Economic good is a product which requires resources to produce it and therefore has an
opportunity cost.
Free goods:
a free good is one that takes no resources to make it.
Question
In your group, discuss and decide whether each of the following is an economic
or a free good:
a air
b education
c newspapers
d public libraries
e state education.
 Nature of the economic problem
Question
1 State three wants and three needs
2 State two examples of free goods
3 Explain why choices have to be made about how resources are
allocated in an economy.
Scarcity means that resources are limited in supply, so it is not possible to meet
everyone’s wants and needs, so economic choices have to be made.
Download