Mary competes in a monopolistically competitive market. Suddenly, 5 new firms enter the market, causing her perceived demand curve to shift. The following tables show her original and new

ENGR.ECONOMIC ANALYSIS
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Chapter1: Making Economics Decisions
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Mary competes in a monopolistically competitive market. Suddenly, 5 new firms enter the market, causing her perceived demand curve to shift. The following tables show her original and new demand curves and her cost information.

 

Original Demand Curve

 

Price

Quantity

TC

 

30

0

$130

 

25

10

$140

 

20

20

$260

 

15

30

$450

 

10

40

$660

 

New Demand Curve

 

Price

Quantity

TC

 

25

0

$130

 

20

10

$140

 

15

20

$260

 

10

30

$450

 

5

40

$660

 

         

 

Assume that Mary can only choose from the quantities of output given in the table. By how much will the quantity that she produces change after the new firms enter the market?

Question 4 options:

 

increase by 5

 

decrease by 5

 

increase by 10

 

decrease by 10

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