h. Find the size of CS, PS, TS, and DWL from part e, part f, and part g. Fill in the blanks. Monopoly with price Perfect Monopoly (Part e) Competition (Part g) discrimination (Part f) CS PS TS DWL Question: According to the table above, is the market outcome efficient when the monopolist conducts the perfect price discrimination? If so, explain why.

ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
Publisher:NEWNAN
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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**YOU ONLY HAVE TO ANSWER QUESTION H**

1. JA monopoly firm holding a patent right faces a market demand given in the table. We
assume there is no fixed costs and the monopolist maximizes profit.
a. Fill in the blanks. [Hint: MR = , MC = You may want to construct columns
AQ
for AQ, ATR, and ATC to find MR and MC.]
P
TR
MR
TC
MC
Profit
20
30
600
16
240
360
18
40
720
12
320
8
400
16
50
800
8
400
8
400
14
60
840
4
480
8.
360
12
70
840
560
8
280
b. From the table above, what is the price the monopoly firm would choose?
ANSWER: 16$
From now on, we will use the function forms of the previous table:
Demand: P = 26 –e
Marginal Revenue: MR = 26 –Q
Marginal Cost: MC = 8
c. Draw demand, MR and MC curves on the same graph. (Note: This question does not
carry any points, because the graph is drawn for you as below. You can use it directly
to answer the following questions.)
MC
MR
Q.
Transcribed Image Text:1. JA monopoly firm holding a patent right faces a market demand given in the table. We assume there is no fixed costs and the monopolist maximizes profit. a. Fill in the blanks. [Hint: MR = , MC = You may want to construct columns AQ for AQ, ATR, and ATC to find MR and MC.] P TR MR TC MC Profit 20 30 600 16 240 360 18 40 720 12 320 8 400 16 50 800 8 400 8 400 14 60 840 4 480 8. 360 12 70 840 560 8 280 b. From the table above, what is the price the monopoly firm would choose? ANSWER: 16$ From now on, we will use the function forms of the previous table: Demand: P = 26 –e Marginal Revenue: MR = 26 –Q Marginal Cost: MC = 8 c. Draw demand, MR and MC curves on the same graph. (Note: This question does not carry any points, because the graph is drawn for you as below. You can use it directly to answer the following questions.) MC MR Q.
d. Calculate the monopoly firm's optimal price and quantity using the given functions.
ANSWER: Optimal price: $17
Quantity: 45 units
e. Show CS, PS, and DWL on your graph in part c. Calculate the exact size of CS, PS, TS,
and DWL. (Fill in the blanks in part h.)
f. Now the monopolist decides to conduct the perfect price discrimination. That
means, the monopolist charges each consumer exactly his or her willingness to pay.
Draw the same graph as in part c, show CS, PS, and DWL on your graph and calculate
the exact size of CS, PS, TS, and DWL in this situation. (Fill in the blanks in part h.)
g. After the patent right run out, many firms enter the market and sell identical
products in the market. Now the market is assumed to be perfectly competitive. (Fill
in the blanks in part h.) In the long-run, what will be the market price and firms'
profit? Briefly explain why. [Hint: Use the fact that ATC is always 8 in this case.]
ANSWER: Market price: 17$
Firms' profit: 405$
**YOU ONLY HAVE TO SOLVE QUESTION H, WHICH IS BELOW.
h. Find the size of CS, PS, TS, and DWL from part e, part f, and part g. Fill in the blanks.
Monopoly with
price
Perfect
Monopoly
(Part e)
Competition
(Part g)
discrimination
(Part f)
CS
PS
TS
DWL
Question: According to the table above, is the market outcome efficient when the
monopolist conducts the perfect price discrimination? If so, explain why.
Transcribed Image Text:d. Calculate the monopoly firm's optimal price and quantity using the given functions. ANSWER: Optimal price: $17 Quantity: 45 units e. Show CS, PS, and DWL on your graph in part c. Calculate the exact size of CS, PS, TS, and DWL. (Fill in the blanks in part h.) f. Now the monopolist decides to conduct the perfect price discrimination. That means, the monopolist charges each consumer exactly his or her willingness to pay. Draw the same graph as in part c, show CS, PS, and DWL on your graph and calculate the exact size of CS, PS, TS, and DWL in this situation. (Fill in the blanks in part h.) g. After the patent right run out, many firms enter the market and sell identical products in the market. Now the market is assumed to be perfectly competitive. (Fill in the blanks in part h.) In the long-run, what will be the market price and firms' profit? Briefly explain why. [Hint: Use the fact that ATC is always 8 in this case.] ANSWER: Market price: 17$ Firms' profit: 405$ **YOU ONLY HAVE TO SOLVE QUESTION H, WHICH IS BELOW. h. Find the size of CS, PS, TS, and DWL from part e, part f, and part g. Fill in the blanks. Monopoly with price Perfect Monopoly (Part e) Competition (Part g) discrimination (Part f) CS PS TS DWL Question: According to the table above, is the market outcome efficient when the monopolist conducts the perfect price discrimination? If so, explain why.
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