
In
microeconomics
Microeconomics is a branch of mainstream economics that studies the behavior of individuals and firms in making decisions regarding the allocation of scarce resources and the interactions among these individuals and firms. Microeconomics fo ...
, marginal profit is the increment to
profit
Profit may refer to:
Business and law
* Profit (accounting), the difference between the purchase price and the costs of bringing to market
* Profit (economics), normal profit and economic profit
* Profit (real property), a nonpossessory intere ...
resulting from a unit or infinitesimal increment to the quantity of a product produced. Under the
marginal approach to profit maximization, to maximize profits, a firm should continue to produce a good or service up to the point where marginal profit is zero. At any lesser quantity of output, marginal profit is positive and so profit can be increased by producing a greater amount; likewise, at any quantity of output greater than the one at which marginal profit equals zero, marginal profit is negative and so profit could be made higher by producing less.
Since profit is
revenue minus
cost, marginal profit equals
marginal revenue minus
marginal cost
In economics, the marginal cost is the change in the total cost that arises when the quantity produced is incremented, the cost of producing additional quantity. In some contexts, it refers to an increment of one unit of output, and in others it r ...
.
References
Production economics
Marginal concepts
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