Chapter 8 Competition and Markets. A market structure is the setting in which a seller finds itself....
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Transcript of Chapter 8 Competition and Markets. A market structure is the setting in which a seller finds itself....
![Page 1: Chapter 8 Competition and Markets. A market structure is the setting in which a seller finds itself. Market structure are defined by their characteristics,](https://reader036.fdocuments.us/reader036/viewer/2022062423/56649ef65503460f94c09e0b/html5/thumbnails/1.jpg)
Chapter 8
Competition and Markets
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A market structure is the setting in which a seller finds itself.
Market structure are defined by their characteristics, which include:
• the number of sellers in the market
• the product that the sellers produce and sell, and . . .
• how easy or difficult it is for new firms to enter the market
![Page 3: Chapter 8 Competition and Markets. A market structure is the setting in which a seller finds itself. Market structure are defined by their characteristics,](https://reader036.fdocuments.us/reader036/viewer/2022062423/56649ef65503460f94c09e0b/html5/thumbnails/3.jpg)
Characteristics of a Perfectly Competitive Market
• It has many buyers and sellers
• All firms sell identical goods
• Firms can easily enter and exit the market
• Examples include . . .
• Farm goods - corn, wheat, milk, etc
• Raw materials - topsoil, gravel, chemicals
![Page 4: Chapter 8 Competition and Markets. A market structure is the setting in which a seller finds itself. Market structure are defined by their characteristics,](https://reader036.fdocuments.us/reader036/viewer/2022062423/56649ef65503460f94c09e0b/html5/thumbnails/4.jpg)
Sellers in a Perfectly Competitive Market are Price
Takers• A price taker is a seller that
can sell all of its output at the equilibrium price, but can sell none of its output at a higher price
• A price taker could sell at a price lower than the equilibrium price, but has no incentive to do so
• Even if a market does not perfectly match the characteristics of a perfectly competitive market, it can still be considered “perfectly competitive.”
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What does a Perfectly
Competitive Firm Do?
It will produce the quantity of output at which marginal revenue
is higher than or equal to marginal cost
Because all firms in a perfectly competitive market are price
takers, firms have no choice in the selling price
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Profit is a Signal in a Perfectly Competitive
Market
Profit is a signal to firms that are currently not in the market. It says,
“come over here and get me!”
Because its easy to do so, new firms will enter the market - as long as profits are being made.
New firms increase supply of goods - and decrease profits.
When profits no longer being made, some firms will leave the market
![Page 7: Chapter 8 Competition and Markets. A market structure is the setting in which a seller finds itself. Market structure are defined by their characteristics,](https://reader036.fdocuments.us/reader036/viewer/2022062423/56649ef65503460f94c09e0b/html5/thumbnails/7.jpg)