There are 2 main approaches on profit maximization problem:
- Total revenue to total cost
- Marginal revenue to marginal cost
- Total revenue to total cost.
According to this approach total profit (TP) is equal to total revenue (TR) minus total cost (TC).
TP = TR – TC.
TR and TC are functions of quantity (Q).
TR = f (Q) and TC = f (q).
In this case we look for a value of Q which outputs maximal value of P.
- Marginal revenue to marginal cost
It is an alternative perspective that relies on marginal profit value (MP) which is equal to marginal revenue (MR) minus marginal cost (MC).
MP = MR – MC
If MR is greater than MC at some value of quantity MP is greater than 0. This means that we will receive profit from the next produced item so we need to produce a greater ...