Profit Maximisation



Principle of profit maximization
Profit maximization is achieved when the difference between the total revenue and the total cost is at its greatest.
-          Profit maximization point is where the vertical distance between the TR curve and TC curve is the maximum and also at the point where marginal cost is equal to marginal revenue.
-          In the long run, firms will continue to produce if it’s making a profit.





Exercise
Complete the table and draw the TR and TC curves MR & MC curves
Output
Price
TR
TC
Profit
Average Profit
MC
MR
0
550

1000




1
550

1350




2
550

1560




3
550

1740




4
550

2000




5
550

2400




6
550

3000




7
550

3850




8
550

4960







































































































































































































































a)      What is the range of output the firm makes a profit?

----------------------------------------------------------------------------------------------

b)      What is the profit maximization output?

----------------------------------------------------------------------------------------------

c)      What is the break-even output?
----------------------------------------------------------------------------------------------
                                                                                                                                




The Optimum point of production

The optimum point of production is where the average cost of producing each good is at the lowest level possible. It is said to be the best level of production. At this point the entrepreneur has managed to organize and combine the factors of production in the most cost effective or efficient way.