AP Microeconomics Flashcards: Profit Maximization
Written by AP Content Team, Verified for 2026 AP Exams, Last updated: May 2026
Review key ideas with interactive flashcards. This set includes 10 cards to help you master important concepts.
If a firm's marginal revenue for producing one more unit is $10 and its marginal cost is $8, what should the firm do to maximize profit?
The firm should produce that unit and continue to increase production until marginal revenue equals marginal cost, as producing it adds more to revenue than to cost.
Card 1 of 10
All Flashcards (10)
If a firm's marginal revenue for producing one more unit is $10 and its marginal cost is $8, what should the firm do to maximize profit?
The firm should produce that unit and continue to increase production until marginal revenue equals marginal cost, as producing it adds more to revenue than to cost.
Explain the profit-maximizing rule in the context of production levels.
To maximize profits, a firm should continue to increase its level of production as long as marginal revenue is greater than or equal to marginal cost.
Why does a firm not stop producing when total revenue is highest, but rather where MR=MC?
Maximizing profit requires considering both revenues and costs; the MR=MC rule ensures the firm produces all units that add more to revenue than cost, maximizing the difference between the two.
If a firm is producing at a level where marginal cost is greater than marginal revenue, what does the profit-maximization rule imply it should do?
The firm should reduce its level of production, because the last unit produced cost more to make than it generated in revenue.
Using a graph, how would you identify the profit-maximizing quantity of output?
On a graph, the profit-maximizing quantity is found at the point where the marginal revenue (MR) curve intersects the marginal cost (MC) curve.
Define the profit-maximizing rule for a firm.
The profit-maximizing rule states that a firm should produce at the level of output where its marginal revenue equals its marginal cost (MR = MC).
What is the core comparison firms make to decide on their level of production?
Firms make their production decisions by comparing the marginal revenue they gain from an additional unit of output to the marginal cost of producing it.
What is the profit-maximizing level of production?
The profit-maximizing level of production is the specific quantity of output where the marginal revenue from the last unit sold equals its marginal cost.
What is the primary assumption made about a firm's goal when it produces output?
Firms are assumed to produce output with the primary goal of maximizing their profits.
What two marginal values must a firm compare to find its profit-maximizing level of production?
To maximize profits, a firm must compare its marginal revenue (MR) and its marginal cost (MC).