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Economic Principles Quiz

#1

Which of the following is a characteristic of perfect competition?

A large number of buyers and sellers
Explanation

Perfect competition entails numerous buyers and sellers, ensuring no single entity can influence the market.

#2

What does GDP stand for?

Gross Domestic Product
Explanation

GDP represents the total value of goods and services produced within a country's borders.

#3

Which economic concept refers to the situation where the quantity supplied equals the quantity demanded?

Equilibrium
Explanation

Equilibrium is the state where demand equals supply, resulting in market stability.

#4

Which of the following is a measure of income inequality?

Gini coefficient
Explanation

The Gini coefficient quantifies income distribution within a population, indicating the level of inequality.

#5

What is the law of supply?

As the price increases, quantity supplied increases
Explanation

The law of supply asserts that as prices rise, producers are willing to supply more of a good or service.

#6

Which of the following is a feature of a monopoly?

Single seller in the market
Explanation

A monopoly involves a sole seller dominating the market, leading to significant control over prices.

#7

What is the law of demand?

As the price decreases, quantity demanded increases
Explanation

The law of demand states that as prices drop, consumers demand more of a good or service.

#8

What is the opportunity cost?

The benefit of the best alternative foregone
Explanation

Opportunity cost refers to the value of the next best alternative sacrificed when choosing one option over another.

#9

What does the term 'inflation' refer to in economics?

A sustained increase in the general price level of goods and services
Explanation

Inflation signifies a persistent rise in the overall price level, reducing the purchasing power of money.

#10

What is the formula for calculating price elasticity of demand?

Percentage change in price / Percentage change in quantity demanded
Explanation

Price elasticity of demand measures the responsiveness of quantity demanded to price changes.

#11

Which economic concept refers to the maximum amount of a good that a seller is willing to sell at a given price?

Supply
Explanation

Supply denotes the quantity of goods or services a seller is willing to provide at various prices.

#12

What is the role of the Federal Reserve in the United States?

Monetary policy implementation
Explanation

The Federal Reserve executes monetary policies, regulating money supply and interest rates to stabilize the economy.

#13

What does the term 'comparative advantage' mean?

The ability of a nation to produce a good at a lower opportunity cost than other nations
Explanation

Comparative advantage refers to a country's efficiency in producing a good or service at a lower opportunity cost than other nations.

#14

Which economic concept suggests that individuals, firms, and nations should specialize in the production of goods in which they have the lowest opportunity cost?

Comparative advantage
Explanation

Comparative advantage theory advises entities to focus on producing goods or services where they can produce with lower opportunity costs than others.

#15

What is the role of the World Bank?

Providing loans to developing countries for infrastructure projects
Explanation

The World Bank offers financial assistance, particularly to developing nations, to support infrastructure development and economic growth.

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