Each of 100 firms in a perfectly competitive industry has an AVC function AVC=2Q where Q represents the output produced. If the price of the product is ₹100 find the total quantity supplied in the market when a) TFC= ₹10000 b) TFC= ₹20000
It is well known that marginal cost per unit (denoted by MC) represents supply curve.
Let's write a total cost function
,
where Q is quantity produced by one firm.
The MC can be calculated as the first derivative of TC with respect to Q
(it is well known that )
Hence,
Hence, the one-firm inverse supply function is the following
The one-firm supply function is the following
The total quantity supplied in the market (denoted by MQs) can be calculated by means of following equation:
When the price is equal to 100, the total quantity supplied in the market is equal to 2,500. This quantity does not depend on TFC.
ANSWERS:
a) 2,500
b) 2,500
Comments
Leave a comment