Question 1

Comment on the following statement: "In the short run, a firm's total costs will be zero if the firm chooses to produce nothing."

Accepted Answer

The answer of Comment on the following statement: "In the...

Question 2

The president of a company is told that the fixed costs next year will be higher than anticipated. Even so he has told his operations managers that this should not affect their production levels. Comment on this statement.

Accepted Answer

The answer of The president of a company is told...

Question 3

Define what is meant by the period known as the short run.

Accepted Answer

The answer of Define what is meant by the period...

Question 4

When Peter's Pizza Company produces 50 pizzas, its average total cost is $8. The marginal cost of the 51st pizza is $7. If the firm chooses to produce the 51st pizza, what will happen to average total cost? Explain.

Accepted Answer

The answer of When Peter's Pizza Company produces 50 pizzas,...

Question 5

Use the graph below to calculate the marginal cost of the first, second and third unit of output.

Accepted Answer

The answer of Use the graph below to calculate the...

Question 6

Suppose that a firm has an average variable cost of $52.50 when producing 120 units of output. What is the firm's total variable cost?

Accepted Answer

The answer of Suppose that a firm has an average...

Question 7

Prove that marginal cost is actually the slope of the total variable cost curve.

Accepted Answer

The answer of Prove that marginal cost is actually the...

Question 8

Stu's Shoe Company faces the following cost schedule:
  Fill in the blanks.

Accepted Answer

The answer of Stu's Shoe Company faces the following cost...

Question 9

What three things must a firm know in order to calculate costs?

Accepted Answer

The answer of What three things must a firm know...

Question 10

Comment on the following statement: "Average fixed cost falls as output rises, but average fixed cost will never be equal to zero."

Accepted Answer

The answer of Comment on the following statement: "Average fixed...

Question 11

What do diminishing returns imply about the production process?

Accepted Answer

The answer of What do diminishing returns imply about the...

Question 12

Assume that fixed costs for a firm are $1,000. Draw a graph for the fixed cost of this firm accompanied by a graph of the average fixed cost. Explain the shape of the average fixed cost graph.

Accepted Answer

The answer of Assume that fixed costs for a firm...

Question 13

Under which circumstances could the marginal cost and average variable cost curves be one and the same?

Accepted Answer

The answer of Under which circumstances could the marginal cost...

Question 14

Explain why the average total cost curve and the average variable cost curve get closer to each other as output expands.

Accepted Answer

The answer of Explain why the average total cost curve...

Question 15

If total costs are $18,000 for the year, and the firm has fixed costs of $12,000, what is the level of the firm's variable costs?

Accepted Answer

The answer of If total costs are $18,000 for the...

Question 16

What is meant by fixed cost? What kinds of things might be included in fixed cost?

Accepted Answer

The answer of What is meant by fixed cost? What...

Question 17

Draw two graphs: one showing how total variable cost varies with output and the other showing how average variable cost varies with output.

Accepted Answer

The answer of Draw two graphs: one showing how total...

Question 18

The market for light bulbs is perfectly competitive and can be represented by the following market demand and supply curves:  Draw the demand curve as seen by one firm in the light bulb industry. Explain the shape of this curve.

Accepted Answer

The answer of The market for light bulbs is perfectly...

Question 19

It is common to see convenience stores open 24 hours a day even though many times late at night or in the early hours of the morning there are very few customers. What can explain this seemingly odd behavior?

Accepted Answer

The answer of It is common to see convenience stores...

Exam 8: Short-Run Costs and Output Decisions