A perfectly competitive firm has cost given by C = 10,000 + q2. How many units of output will this firm produce in the long run?
|
|||
|
|||
|
|||
|
C.100
Explanation :
First we need to calculate ATC.
ATC =TC /Q
=10,000+q^2/q
=10,000/q+q
=10,000q^-1+q
Now we will take derivative of ATC and will set result equals to zero.
Minimum ATC =dATC/dq
=-10,000q^-2+1
Now,
-10,000q^-2+1=0
-10,000q^-2=1
-10,000/q^2 =1
-10000=q^2 *1
-10,000=q^2
100=q.
In long run perfectly competitive firm earns zero economic profit. Thus they produce where ATC is minimum. Here at quantity 100, ATC is minimum thus that will be quantity.
Get Answers For Free
Most questions answered within 1 hours.