Microeconomics Concepts Quiz

Test your knowledge on microeconomics with questions on demand, monopoly, opportunity cost, surplus, and more in this comprehensive quiz.

Practice Learn Test

What is the law of demand?

As price increases, quantity demanded increases.

As price decreases, quantity demanded decreases.

As price increases, quantity demanded decreases.

As price decreases, quantity demanded increases.

In the context of supply and demand, what does a surplus indicate?

Excess demand

Excess supply

Market equilibrium

Price stability

What is the 'short run' in microeconomics?

A period of time during which all inputs can be varied.

A period of time during which at least one input is fixed.

A period of time during which all inputs are fixed.

A period of time during which the firm can enter or exit the industry.

What is the 'long run' in microeconomics?

A period of time during which all inputs can be varied.

A period of time during which at least one input is fixed.

A period of time during which all inputs are fixed.

A period of time during which the firm can enter or exit the industry.

What does the term 'elasticity of demand' measure?

The percentage change in quantity demanded for a percentage change in price.

The percentage change in price for a percentage change in quantity demanded.

The total quantity demanded in the market.

The change in consumer preferences over time.

What is a 'monopoly' in economics?

A market with many sellers and buyers.

A market with a single seller and many buyers.

A market with a single seller and a single buyer.

A market with no sellers or buyers.

What is the opportunity cost?

The value of the best alternative foregone when a choice is made.

The explicit cost of production.

The total cost of production.

The total revenue earned from a choice.

What is price discrimination?

When firms charge different prices to different consumers based on their willingness to pay.

When firms charge the same price to all consumers regardless of their willingness to pay.

When firms lower prices to match their competitors.

When firms charge a single price for all units sold.

What is a perfectly competitive market?

A market with only one buyer and many sellers.

A market with only one seller and many buyers.

A market with identical products and many buyers and sellers, where no one has market power.

A market where products are differentiated and there are few buyers and sellers.

#10

What does the production possibilities frontier (PPF) illustrate?

The relationship between two goods that can be produced simultaneously.

The relationship between quantity demanded and quantity supplied.

The relationship between opportunity cost and scarcity.

The relationship between consumer preferences and utility.

#11

What is the difference between marginal cost and average variable cost?

Marginal cost includes fixed costs, while average variable cost does not.

Marginal cost includes variable costs, while average variable cost does not.

Average variable cost includes fixed costs, while marginal cost does not.

Average variable cost is the total variable cost divided by the quantity produced, while marginal cost is the change in total cost divided by the change in quantity produced.

#12

What is the difference between accounting profit and economic profit?

There is no difference; they are synonymous terms.

Accounting profit includes explicit costs, while economic profit includes explicit and implicit costs.

Accounting profit includes implicit costs, while economic profit includes explicit and implicit costs.

Economic profit includes explicit costs, while accounting profit includes explicit and implicit costs.

#13

What is 'perfect price discrimination'?

When firms charge the same price to all consumers.

When firms charge different prices to different consumers based on their willingness to pay.

When firms charge a price that exactly matches each consumer's willingness to pay.

When firms charge a price that is lower than the cost of production.

#14

What is the difference between absolute advantage and comparative advantage?

Absolute advantage refers to the ability to produce a good using fewer resources, while comparative advantage refers to the ability to produce a good at a lower opportunity cost.

Absolute advantage refers to the ability to produce a good at a lower opportunity cost, while comparative advantage refers to the ability to produce a good using fewer resources.

Absolute advantage refers to the ability to produce a good at a lower price, while comparative advantage refers to the ability to produce a good using fewer resources.

Absolute advantage refers to the ability to produce a good using fewer resources, while comparative advantage refers to the ability to produce a good at a lower price.