Exam 5: Perfect Competition, Monopoly, and Economic Versus Normal Profit

-In Figure 5.7, assuming perfect competition which price(s)is associated with a loss?

There are hundreds of companies in the business of providing natural gas to residential users. For the most part, these local gas companies each only serve their local community and so they buy in very competitive markets but sell locally and without competitors. The retail market is therefore likely to be

An industry which has a 4-firm concentration ratio near 0 would best be described as

Figure 5.2 -In Figure 5.2, what output would a perfect competitor produce?

Suppose you can fly from Charlotte to London but only two airlines provide the service. This market would be described by

The assumption under perfect competition of a "homogeneous product" means that

-In Figure 5.7, assuming perfect competition which price is associated with positive economic profit?

In Figure 5.8, if the supply curve moves from S3 to S5

Under perfect competition, the supply curve is

A firm that has a branded product is

-In Figure 5.7, assuming perfect competition which price is associated with profit being exactly normal?

There are thousands of broadband internet providers in the country, while in a particular city the only way you can get it is through the phone, the cable company, and through DIRECTV. The best model to analyze this market is

Suppose a farmer earns a larger profit than the "normal profit" by producing a special type of vegetable that becomes popular

An industry in which there are many competitors with specific marketing niches is likely to be characterized by

In Figure 5.8, if the supply curve moves from S3 to S4

The freedom of entry and exit is key to pressuring economic profit to zero under

In Figure 5.8, if the supply curve moves from S1 to S2

In Figure 5.8, if the supply curve moves from S1 to S5

Under perfect competition, the firm's supply curve is made up of the

There will be long-run pressure on the price to fall whenever