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Consider the following information about bikes, where Q is output, TC is the tot

ID: 1254697 • Letter: C

Question

Consider the following information about bikes, where Q is output, TC is the total cost of production, and p is the price.

Q TC MC P TR MR Profits
0 2000 - 600
1 2500 575
2 2800 550
3 3000 525
4 3160 500
5 3340 475
6 3540 450
7 3780 425
8 4080 400
9 4410 375
10 4770 350
11 5190 325
12 5760 300






a) (6 pts) Fill in the remaining columns in the chart.







b) (2 pts) Where is the marginal revenue curve relative to the firm's demand curve?







c) (4 pts) Determine the profit maximizing price and quantity. At this price and quantity, calculate this monopoly's economic profits.







d) (2 pts) Given this firm's level of economic profits, where must the firm's average total cost curve (ATC) and average variable cost curve (AVC) lie?







e) (2 pts) List the causes of monopoly.







f) What characteristics do monopolies and perfectly competitive firms have in common?


Explanation / Answer

Q

TC

MC

P

TR

MR

PROFIT

0

2000

600

0

-2000

1

2500

500

575

575

575

2

2800

300

550

1100

525

3

3000

200

525

1575

475

4

3160

160

500

2000

425

5

3340

180

475

2375

375

-965

6

3540

200

450

2700

325

-840

7

3780

240

425

2975

275

-805

8

4080

300

400

3200

225

-880

9

4410

330

375

3375

175

-1035

10

4770

360

350

3500

125

11

5190

420

325

3575

75

12

5760

570

300

3600

25

C)----- REVENUE CURVE IS BELOW THE FIRM DEMAND CURVE

D)COST OF PRODUCTION IS 2000 DOLLARS

E) LOSS = -2000 DOLLARS

G)MC=MR

Q

TC

MC

P

TR

MR

PROFIT

0

2000

600

0

-2000

1

2500

500

575

575

575

2

2800

300

550

1100

525

3

3000

200

525

1575

475

4

3160

160

500

2000

425

5

3340

180

475

2375

375

-965

6

3540

200

450

2700

325

-840

7

3780

240

425

2975

275

-805

8

4080

300

400

3200

225

-880

9

4410

330

375

3375

175

-1035

10

4770

360

350

3500

125

11

5190

420

325

3575

75

12

5760

570

300

3600

25

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