Economics Market Structure Quiz

What is allocative efficiency?

• When there is an optimal distribution of goods and services

• When a firm can influence market price

• When a firm controls the market for a product

• When there is a failure of markets to produce at the point where community surplus is maximised

Answer explanation

Allocative efficiency refers to the optimal distribution of goods and services, ensuring maximum community surplus.

What does marginal revenue refer to?

• The additional revenue gained from selling one extra unit in a period of time

• The additional costs of producing one more unit of output

• The aggregate revenue gained by a firm from the sale of a particular quantity of output

• The ability of a firm to influence or control the terms and condition on which goods are bought and sold

Answer explanation

Marginal revenue refers to the additional revenue gained from selling one extra unit in a period of time.

What is market power?

• The ability of a firm to influence or control the terms and condition on which goods are bought and sold

• The additional revenue gained from selling one extra unit in a period of time

• The additional costs of producing one more unit of output

• The failure of markets to produce at the point where community surplus is maximised

Answer explanation

Market power refers to the ability of a firm to control the terms and conditions of buying and selling goods.

What is perfect competition?

• A market structure where many firms offer a homogeneous product

• A market structure in which one seller controls a market for a product or service without competition from other sellers

• A type of market structure that exists within an economy with a small number of firms that control the market

• A market structure which combines elements of monopoly and competitive markets

Answer explanation

Perfect competition is a market structure with many firms offering a homogeneous product.

What is productive efficiency?

• The concept that individuals and organizations seek to attain the highest level of satisfaction from their economic decisions

• The aggregate revenue gained by a firm from the sale of a particular quantity of output

• The failure of markets to produce at the point where community surplus is maximized

• A situation when firms or economies produce maximum output at the lowest possible cost

Answer explanation

Productive efficiency refers to a situation when firms or economies produce maximum output at the lowest possible cost.

What is utility maximisation?

• The additional costs of producing one more unit of output

• The ability of a firm to influence or control the terms and condition on which goods are bought and sold

• The additional revenue gained from selling one extra unit in a period of time

• The concept that individuals and organizations seek to attain the highest level of satisfaction from their economic decisions

Answer explanation

Utility maximisation is the concept of seeking the highest satisfaction from economic decisions, which is achieved by individuals and organizations.

When are profits maximised?

• When there is a failure of markets to produce at the point where community surplus is maximised

• At an output when marginal revenue equals marginal cost

• When there is an optimal distribution of goods and services

• When a firm can influence market price

Answer explanation

Profits are maximised when marginal revenue equals marginal cost.

What is a price-taker?

• A market structure where many firms offer a homogeneous product

• An entity that has the power to influence the price it charges

• A type of market structure that exists within an economy with a small number of firms that control the market

• An individual or firm that must accept prevailing prices in a market

Answer explanation

A price-taker is an individual or firm that must accept prevailing prices in a market.

What is an oligopoly?

• A type of market structure that exists within an economy with a small number of firms that control the market

• A market structure in which one seller controls a market for a product or service without competition from other sellers

• A market structure which combines elements of monopoly and competitive markets

• A market structure where many firms offer a homogeneous product

Answer explanation

An oligopoly is a market structure with a small number of firms controlling the market, making it different from other market structures.

What is monopolistic competition?

• A type of market structure that exists within an economy with a small number of firms that control the market

• A market structure where many firms offer a homogeneous product

• A market structure in which one seller controls a market for a product or service without competition from other sellers

• A market structure which combines elements of monopoly and competitive markets

Answer explanation

Monopolistic competition is a market structure that combines elements of monopoly and competitive markets.