A firm trebles its inputs and discovers that its output rises by a factor of four. Assuming constant factor prices, this implies: Select one or more: O a. constant returns to scale O b. diminishing returns to a variable factor O c. economies of scale O d. increasing returns to scale
A firm trebles its inputs and discovers that its output rises by a factor of four. Assuming constant factor prices, this implies: Select one or more: O a. constant returns to scale O b. diminishing returns to a variable factor O c. economies of scale O d. increasing returns to scale
Chapter9: Production Functions
Section: Chapter Questions
Problem 9.7P
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![QUESTION 1
Not yet answered
Marked out of 1.00
A firm trebles its inputs and discovers that its output rises by a factor of four. Assuming constant factor prices, this
implies:
Select one or more:
O a.
constant returns to scale
O b. diminishing returns to a variable factor
O c.
economies of scale
O d. increasing returns to scale
QUESTION 2
Not yet answered
Marked out of 1.00
Diseconomies of scale are present when..
Select one or more:
O a.
total costs fall as output rises
O b. total costs rise as output rises
O c. long run average costs rise as output rises
O d. marginal costs rise](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe8a6f34c-6199-4e45-a690-3a492ff2db75%2F055835da-e545-48f9-9d8f-1a876b602f2c%2Ftqo0leg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:QUESTION 1
Not yet answered
Marked out of 1.00
A firm trebles its inputs and discovers that its output rises by a factor of four. Assuming constant factor prices, this
implies:
Select one or more:
O a.
constant returns to scale
O b. diminishing returns to a variable factor
O c.
economies of scale
O d. increasing returns to scale
QUESTION 2
Not yet answered
Marked out of 1.00
Diseconomies of scale are present when..
Select one or more:
O a.
total costs fall as output rises
O b. total costs rise as output rises
O c. long run average costs rise as output rises
O d. marginal costs rise
![QUESTION 5
Not yet answered
Marked out of 1.00
In a competitive market with free entry and exit from the market a permanent rise in demand will lead to
Select one or more:
O a.
excess profits being made in the short run (before new firms can enter)
O b. entry by new firms
O c.
a permanent rise in prices
O d. normal profits being made in the long-run
QUESTION 6
Not yet answered
Marked out of 1.00
Imagine a firm in a competitive market comes up with a new production method, which halves its marginal cost at
all levels of Q. Fixed costs are unaffected. Which of the following statements are true?
O a.
The firm's AC at all levels of Q would be lower.
O b. The firm would extract an innovation rent from selling at the market price with lower costs.
O c.
The firm's point of minimum AC would be a higher level of Q.
O d. The innovation would immediately cause the market price to drop.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe8a6f34c-6199-4e45-a690-3a492ff2db75%2F055835da-e545-48f9-9d8f-1a876b602f2c%2F4r02il_processed.jpeg&w=3840&q=75)
Transcribed Image Text:QUESTION 5
Not yet answered
Marked out of 1.00
In a competitive market with free entry and exit from the market a permanent rise in demand will lead to
Select one or more:
O a.
excess profits being made in the short run (before new firms can enter)
O b. entry by new firms
O c.
a permanent rise in prices
O d. normal profits being made in the long-run
QUESTION 6
Not yet answered
Marked out of 1.00
Imagine a firm in a competitive market comes up with a new production method, which halves its marginal cost at
all levels of Q. Fixed costs are unaffected. Which of the following statements are true?
O a.
The firm's AC at all levels of Q would be lower.
O b. The firm would extract an innovation rent from selling at the market price with lower costs.
O c.
The firm's point of minimum AC would be a higher level of Q.
O d. The innovation would immediately cause the market price to drop.
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