Key Takeaways
- Total revenue equals total explicit plus implicit costs.
- Zero economic profit indicates efficient, competitive market equilibrium.
- Normal profit includes opportunity costs, unlike accounting profit.
What is Normal Profit?
Normal profit occurs when a firm's total revenue exactly equals its total costs, including both explicit and implicit costs, resulting in zero economic profit. This concept reflects an equilibrium where the business covers all opportunity costs and remains sustainable in the long run.
Unlike accounting profit, which considers only explicit costs under GAAP, normal profit factors in the opportunity costs of resources, ensuring that zero economic profit still means the firm is covering its full cost structure.
Key Characteristics
Normal profit has distinct features that differentiate it from other profit measures:
- Economic equilibrium: Indicates efficient use of resources where firms earn just enough to stay competitive without attracting new entrants.
- Includes implicit costs: Accounts for opportunity costs such as foregone wages or alternative investments, beyond explicit expenses.
- Zero economic profit: Total revenue equals total costs, combining explicit and implicit costs.
- Different from accounting profit: Firms can have a positive accounting profit even when earning normal profit.
- Relevant in competitive markets: Common in industries with many competitors and free entry, such as those involving various factors of production.
How It Works
To calculate normal profit, you subtract total costs—both explicit and implicit—from total revenue. Explicit costs include direct expenses like wages and rent, while implicit costs represent the value of the next best alternative foregone.
When total revenue equals these combined costs, the firm earns normal profit. This balance is often seen in the long-run equilibrium of perfectly competitive markets, where average revenue equals average total cost. Understanding this helps you evaluate whether your business is truly covering all costs, including opportunity costs, rather than just reporting accounting profits.
Examples and Use Cases
Normal profit applies across various industries and business scenarios:
- Airlines: Companies like Delta often operate in competitive environments where normal profit signals sustainable operations without supernormal gains.
- Investment choices: When comparing returns, normal profit can be contrasted with outcomes from large-cap stocks or dividend stocks to assess opportunity costs.
- Cost management: Firms managing explicit costs under GAAP standards must also consider implicit costs to gauge true profitability.
Important Considerations
Recognizing normal profit helps you avoid overestimating business success by factoring in hidden costs like opportunity costs. However, real-world markets often have barriers that prevent instant adjustments to this equilibrium, so normal profit might coexist with short-term economic profits or losses.
Understanding how normal profit interacts with economic variables and taxation principles, such as the ability to pay taxation, can guide better strategic decisions and resource allocation.
Final Words
Normal profit means your business covers all costs, including opportunity costs, without extra economic gain. To assess your financial health, calculate both explicit and implicit costs accurately and compare them to your total revenue.
Frequently Asked Questions
Normal profit is when a firm's total revenue exactly equals its total costs, including both explicit and implicit costs, resulting in zero economic profit. This means the firm covers all its expenses, including opportunity costs, and remains competitive without earning extra economic profit.
Normal profit is calculated by subtracting total costs from total revenue, where total costs include both explicit costs like wages and rent, and implicit costs such as foregone salaries or alternative investment returns. When total revenue equals total costs, the firm is making normal profit.
Accounting profit only subtracts explicit costs from revenue and can be positive even if the firm earns zero economic profit. Normal profit, on the other hand, includes both explicit and implicit costs, so it reflects zero economic profit when total revenue equals total costs.
Normal profit indicates that a firm is using its resources efficiently and operating at a sustainable level in a competitive market. It signals that the firm covers all costs, including opportunity costs, without attracting new competitors with supernormal profits.
Earning more than normal profit means the firm is making supernormal or economic profit. This extra profit can attract new competitors to the market, increasing supply and eventually driving profits back down to the normal level.
Yes, a firm can show a positive accounting profit while having zero economic profit because accounting profit ignores implicit costs. When implicit costs are included, the firm's total costs may equal total revenue, resulting in normal profit.
Implicit costs represent the opportunity costs of using resources elsewhere, like an owner’s foregone salary. Including these costs in total costs ensures that normal profit accounts for all expenses, not just out-of-pocket costs, providing a more accurate measure of economic profit.
Normal profit usually occurs in perfectly competitive markets in the long run, where firms produce at a level where average revenue equals average total cost. At this equilibrium, firms cover all costs without earning extra economic profits.


