Exam 13: Monopolistic Competition

Use the information below to answer the following questions. Fact 13.3.2 Suppose that Tommy Hilfiger's marginal cost of a jacket is $100 (a constant marginal cost)and at one of the firm's shops,total fixed cost is $2,000 a day.The profit-maximizing number of jackets sold in this shop is 20 a day.Then the shops nearby start to advertise their jackets.The Tommy Hilfiger shop now spends $2,000 a day advertising its jackets,and its profit-maximizing number of jackets sold jumps to 50 a day. -Refer to Fact.13.3.2.If advertising decreases demand and makes demand more elastic,the price of a Tommy Hilfiger jacket ________.If advertising increases demand and makes demand less elastic,the price of a Tommy Hilfiger jacket ________.

Use the information below to answer the following questions. Fact 13.3.2 Suppose that Tommy Hilfiger's marginal cost of a jacket is $100 (a constant marginal cost)and at one of the firm's shops,total fixed cost is $2,000 a day.The profit-maximizing number of jackets sold in this shop is 20 a day.Then the shops nearby start to advertise their jackets.The Tommy Hilfiger shop now spends $2,000 a day advertising its jackets,and its profit-maximizing number of jackets sold jumps to 50 a day. -Refer to Fact 13.3.2.Having a brand name helps Tommy Hilfiger increase its economic profit because

Monopolistically competitive firms engaging in advertising will definitely achieve which of the following?

Firms in monopolistic competition make zero economic profit in the long run because

In a perfectly competitive market,the Herfindahl-Hirschman Index (HHI)

Mrs.Smith's bakery shop is a firm in monopolistic competition.The firm's marginal revenue curve is

An advantage of monopolistic competition over perfect competition is

Advertising and brand names

A firm in a monopolistically competitive market

Use the figure below to answer the following questions. Figure 13.2.2 -Refer to Figure 13.2.2.To maximize economic profit,this firm in monopolistic competition produces an output of

The Herfindahl-Hirschman Index (HHI)is the square of the percentage market share of each firm summed over the ________ firms in a market.

Firms in monopolistic competition have rivals that

When firms in monopolistic competition incur an economic loss,

In monopolistic competition

A firm's markup is

Use the information below to answer the following questions. Fact 13.3.3 Suppose that Roots' marginal cost of a jacket is a constant $125.00 and the total fixed cost at one of its stores is $1,500 a day.This store sells 20 jackets a day,which is its profit-maximizing number of jackets.Then the stores nearby start to advertise their jackets.The Roots store now spends $2,000 a day advertising its jackets,and its profit-maximizing number of jackets sold jumps to 70 a day. -Refer to Fact 13.3.3.If the nearby firms' advertising decreases the demand for Roots' jackets and makes the demand more elastic,the price of a Roots' jacket ________.If Roots' advertising increases the demand for Roots' jackets and makes the demand less elastic,the price of a Roots' jacket ________.

Use the figure below to answer the following questions. Figure 13.2.4 -Refer to Figure 13.2.4.The figure represents a monopolistically competitive firm in short-run equilibrium.What is the firm's level of output?

Firefox,Internet Explorer,and Google Chrome browsers are an example of

Product development is efficient if the marginal social cost of a new and improved product ________ its marginal social benefit. In monopolistic competition marginal revenue is less than price,so product development is probably ________ to its efficient level.

The Herfindahl-Hirschman Index is calculated as