micro econ 3

Marginal product of labor refers to the:

The law of diminishing returns in a manufacturing plant of a fixed capacity implies that, eventually, employing one:

More worker will decrease the average amount of output per worker

Diminishing marginal returns

$8

The demand curve in a purely competitive industry is ______, while the demand curve to a single firm in that industry is ______.

downsloping; perfectly elastic

Refer to the short-run data. Which of the following is correct?

The MR = MC rule applies:

p2

P = ATC.

Which of the following is true concerning purely competitive industries?

Which of the following statements is correct?

Economic profits induce firms to enter an industry; losses encourage firms to leave.

Which of the following statements is correct?

of unimpeded entry to the industry.

Under what conditions would an increase in demand lead to a lower long-run equilibrium price?

The firms in the market are part of a decreasing-cost industry.

in both the short run and the long run.

P = MC.

A firm is producing an output such that the benefit from one more unit is more than the cost of producing that additional unit. This means the firm is:

producing less output than allocative efficiency requires.

The term productive efficiency refers to:

the production of a good at the lowest average total cost.

Which of the following conditions is true for a purely competitive firm in long-run equilibrium?

Which of the following outcomes is consistent with a purely competitive market in long-run equilibrium?

Entrepreneurs in purely competitive industries:

innovate to lower operating costs and generate short-run economic profits.

The process by which new firms and new products replace existing dominant firms and products is called:

creative destruction.

true