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econ2001 chap10 T&F
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econ2001 chap10 T&F

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Questions and Answers

A firm with monopoly power will always charge a price equal to its marginal cost.

False

The Lerner Index of Monopoly Power is calculated as the difference between price and marginal cost divided by price.

False

Measuring monopoly power only involves qualitative terms.

False

The Lerner Index of Monopoly Power can be expressed in terms of the elasticity of demand facing the firm.

<p>True</p> Signup and view all the answers

A monopolist might supply several different quantities at the same price.

<p>True</p> Signup and view all the answers

In a monopolistic market, there is a one-to-one relationship between price and quantity produced.

<p>False</p> Signup and view all the answers

If the demand curve shifts in a monopoly market, the profit-maximizing output will always change.

<p>False</p> Signup and view all the answers

When a tax of $t$ per unit is levied on a monopolist, the firm's effective marginal cost increases by $t$.

<p>True</p> Signup and view all the answers

In a monopolistic market, if the demand becomes more elastic, the price will always decrease.

<p>False</p> Signup and view all the answers

A monopolist can supply the same quantity at different prices.

<p>True</p> Signup and view all the answers

If a firm's demand is elastic, the markup will be small and the firm will have little monopoly power.

<p>True</p> Signup and view all the answers

A single supermarket can raise its prices significantly without losing customers due to the small elasticity of market demand for food.

<p>False</p> Signup and view all the answers

Small convenience stores typically charge lower prices than supermarkets due to their less price-sensitive customers.

<p>False</p> Signup and view all the answers

In a monopsonistic market, the monopsonist purchases quantity Q*m where marginal expenditure and marginal value intersect.

<p>True</p> Signup and view all the answers

In a competitive market, price and quantity are both lower compared to a monopsonistic market.

<p>False</p> Signup and view all the answers

In a monopoly, average revenue exceeds marginal revenue, leading to a situation where price exceeds marginal cost.

<p>True</p> Signup and view all the answers

A monopsonist purchases up to the point where marginal expenditure intersects average expenditure.

<p>False</p> Signup and view all the answers

Monopsony power depends on the elasticity of demand.

<p>False</p> Signup and view all the answers

When supply is inelastic in a monopsonistic market, the price paid by the monopsonist is close to what it would be in a competitive market.

<p>False</p> Signup and view all the answers

Patent laws protect the monopoly positions of firms that developed unique innovations.

<p>True</p> Signup and view all the answers

Predatory pricing is a practice of pricing to drive future competitors out of business and to discourage new entrants in a market.

<p>True</p> Signup and view all the answers

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