BASIC ECONOMIC IDEAS
SUPPLY & DEMAND
ELASTICITY
GOVERNMENT IN THE MARKET
INTERNATIONAL TRADE
100

This economic problem exists because resources are limited but wants are unlimited.

What is scarcity?

100

Law stating that as price increases, quantity demanded decreases.

What is the Law of Demand?

100

Elasticity measures how responsive consumers are to this.

What is price?

100

A government-imposed minimum price.

What is a price floor?

100

Buying goods from another country.

What are imports?


200

The value of the next best alternative you give up when making a decision.

What is opportunity cost?

200

A change in consumer income, tastes, or population causes this.

What is a shift in demand?

200

When demand is very responsive to price changes, demand is…

What is elastic?

200

A government-imposed maximum price.

What is a price ceiling?


200

Selling goods to another country.

What are exports?

300

The three basic economic questions every society must answer.

What are: What to produce? How to produce? For whom to produce?

300

The price at which quantity supplied equals quantity demanded.

What is equilibrium?

300

Goods like insulin or gasoline tend to have this type of demand.

What is inelastic demand?


300

A tax placed on producers or consumers to raise government revenue.

What is an excise tax?

300

The price at which goods are traded internationally.

What is the world price?


400

This curve shows the maximum combinations of two goods an economy can produce.

What is the production possibilities curve (PPC)?

400

A situation where quantity demanded is greater than quantity supplied.

What is a shortage?


400

Elasticity depends on availability of this.

What are substitutes?

400

Taxes reduce this for both buyers and sellers.

What is consumer and producer surplus?


400

A tax on imported goods.

What is a tariff?

500

When resources are not fully used or used inefficiently, the economy is operating…

What is inside the PPC?

500

A price floor set above equilibrium will cause this.

What is a surplus?

500

If total revenue increases when price falls, demand is…

What is elastic?

500

Deadweight loss occurs because taxes discourage this.

What is mutually beneficial trade?

500

Trade allows countries to specialize based on this principle.

What is comparative advantage?