Question

In: Economics

The table shows the Hornet nation’s demand for stingers. The marginal cost of stingers for each...

The table shows the Hornet nation’s demand for stingers. The marginal cost of stingers for each seller is $10. If there are six sellers of stingers in Hornet and if they collude, then what will be the price and quantity of each seller?

Quantity

Price

Total Revenue

0

$20

$0

10

$18

$180

20

$16

$320

30

$14

$420

40

$12

$480

50

$10

$500

60

$8

$480

70

$6

$420

80

$4

$320

90

$2

$180

100

$0

$0

Solutions

Expert Solution

In order to maximize profit a firm produces that quantity at which MR = MC

where MC = marginal cost and MR = Marginal revenue.

Here six firms collude and hence will work together and produce that quantity at which MR = MC

Here, MC = 10

MR = Change in TR / Change in Q

where TR is total revenue from Q units, Marginal revenue is the marginal revenue from Qth unit and Q = quantity.

We can see from above that when Q = 30 then MR = Change in TR / Change in Q = (420 - 320)/(30 - 20) = 10

Hence MR = MC when Q = quantity = 30 units.

We can see from above table that When Q = 30 then consumers are willing to pay $14 and hence they will charge $14.

Assuming each firm will have equal market share thus quantity produced by each firm = Total quantity/ number of firms = 30/6 = 5.

Hence each firm will produce quantity = 5 units and will charge Price = $14


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