ECON1131 Chapter Notes - Chapter 12: Marginal Revenue, Perfect Competition, Profit Maximization

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greywildebeest867

30 Nov 2016

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Chapter twelve: perfect competition and the supply curve. Price-taking producers: its actions cannot affect the market price of the good or service it sells: considers the market price as given. Price-taking consumer: a consumer who cannot influence the market price of the good or service by his or her actions: market price is unaffected by how much or how little of the good the consumer buys. Perfectly competitive market: a marker in which all market participants are price takers. Perfectly competitive industry: an industry which producers are price takers. It is easy for new firms to enter the industry or for firms that are currently in the industry to leave. No obstacles in the form of government regulations or limited access to key resources prevent new producers from entering the market. Free entry and exit: when new producers can easily enter into an industry and existing producers can easily leave that industry.

Related Questions

1. When a firm is in a monopolistic competition market, if the firm sells 25 goods at a product price of $10, what is the marginal revenue per unit of the good sold if it sells 5 additional goods when it reduced the product price to $9.

A. $270 B. $20 C. $4 D. $2.50

2. An article in the New York Times on technology in the 1990s, Michael Lewis wrote, 'The sad truth, for investors, seems to be that most of the benefits of new technologies are passed right through to consumers free of charge.' Lewis meant what when he said the benefits of new technology were "passed right through to consumers free of charge'?

A. In perfect competition, price equals the marginal cost of production. In this sense, consumers receive the new technology 'free of charge.'

B. In perfect competition, consumers place a value on the food equal to its marginal cost of production and since they are willing to pay the marginal valuation of the good, they are essentially receiving the new technology 'free of charge.'

C. In the long run, price equals the lowest possible average cost of production. In this sense, consumers receive the new technology 'free of charge.'

D. Firms in perfect competition are price takers. Since they cannot influence price, they cannot dictate who benefits from new technologies, even if the benefits of new technology being "passed right through to consumers free of charge.

3. 'The perfectly competitive market structure benefits consumers because.

A. Firms are forced by competitive pressure to be as efficient as possible.

B. Firms produce high-quality goods at low prices.

C. Firms add a much smaller markup over average cost than firms in any other type of market structure.

D. Firms do not produce goods at the lowest possible price in the long run.

cerisekoala77

1. Characteristics of competitive markets

The model of competitive markets relies on these three core assumptions:

1.	There must be many buyers and sellers a few players can't dominate the market.
2.	Firms must produce identical products buyers must regard all sellers' products as equivalent.
3.	Firms and resources must be fully mobile, allowing free entry into and exit from the industry.

The first two conditions imply that all consumers and firms are price takers. While the third is not necessary for price-taking behavior, assume for this problem that a market cannot maintain competition in the long run without free entry.

Identify whether or not each of the following scenarios describes a competitive market, along with the correct explanation of why or why not.

Scenario	Competitive?
The government has granted the U.S. Postal Service the exclusive right to deliver mail.	________________
Several stores in the mall sell hooded sweatshirts. Each store's sweatshirts reflect the style of that particular store. Additionally, some makers use higher-quality cotton than others, which is reflected in the apparel's prices.
Two taxi companies serve most of the market in a big city. Consumers don't care about which taxi company they take if they decide it's worth taking a taxi, they flag down the nearest one.	_________________
There are dozens of pasta producers that sell pasta to hundreds of Italian restaurants nationwide. The restaurant owners buy from the cheapest pasta producer available to

copperhamster111

1. Characteristics of competitive markets

The model of competitive markets relies on these three core assumptions:

1.	There must be many buyers and sellers a few players can't dominate the market.
2.	Firms must produce an identical product buyer must regard all sellers' products as equivalent.
3.	Firms and resources must be fully mobile, allowing for free entry into and exit from the industry.

The first two conditions imply that all consumers and firms are price takers. While the third is not necessary for price-taking behaviour, assume for this problem that a market cannot maintain competition in the long run without free entry.

Identify whether or not each of the following scenarios describes a competitive market, along with the correct explanation of why or why not.

Is the scenario	Competitive?
Dozens of companies produce plain white socks. Consumers regard plain white socks as identical and don't care who manufactures their socks.
In a major metropolitan area, one chain of coffee shops has gained a large market share because customers feel its coffee tastes better than that of its competitors.
Scholastik Inc. owns the U.S. copyright to a popular book series. It is the only company with the legal right to publish books in the series in the United States.
In a small town, there are two providers of broadband Internet access: a cable company and the phone company. The Internet access offered by both providers is of the same speed.

amberfly263

ECON1131 Chapter Notes - Chapter 12: Marginal Revenue, Perfect Competition, Profit Maximization

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