βοΈ Economic Profit Calculator
Profit after counting what you gave up.
Economic profit
Estimates for planning only, not financial advice.
Economic profit subtracts both explicit costs and implicit opportunity costs from revenue. A business with $890,000 of revenue, $620,000 of explicit costs, and $145,000 of implicit costs earns $270,000 of accounting profit but only $125,000 of economic profit. The $145,000 gap is what the owner's time and capital could have earned elsewhere. Positive economic profit means the venture beats its next-best alternative; negative means it destroys value despite the accounting profit.
How to Use This Calculator
Enter total revenue, explicit costs like wages and rent, and implicit costs like forgone salary and the return on invested capital. The calculator shows accounting profit, economic profit, and the verdict on whether the venture clears its opportunity cost.
Enter total revenue for the period.
Enter explicit costs: every dollar actually paid out.
Estimate implicit costs honestly: the salary forgone, the return the capital could earn elsewhere, the rent the owned building could command.
The Formula
Implicit costs are real economic sacrifices with no invoice attached. The founder who quit a $120,000 job bears a $120,000 implicit labor cost whether or not the business pays a salary. The $500,000 of savings earning 5 percent in the business bears a $25,000 implicit capital cost. Ignoring these flatters every small business on earth; counting them is what separates a hobby from an investment.
Worked Example
Revenue $890,000, explicit costs $620,000, implicit costs $145,000 (a $110,000 forgone salary plus $35,000 of forgone investment return). Accounting profit = $270,000. Economic profit = $270,000 - $145,000 = $125,000. The business genuinely creates value: it beats the owner's alternatives by $125,000 a year. If implicit costs were $300,000 instead, economic profit would be -$30,000, and the rational move would be shutting down despite a healthy-looking $270,000 accounting profit.
Zero Economic Profit Is Normal
| Economic profit | Meaning |
|---|---|
| Positive | Beating alternatives, keep going and expand |
| Zero | Competitive equilibrium, earning exactly the market return |
| Negative | Destroying value, redeploy resources |
Why Economists Insist on It
In competitive markets, economic profit tends toward zero as competitors copy success and bid away excess returns. Persistent positive economic profit therefore signals something defensible: a brand, a patent, a network effect, or a cost advantage competitors cannot replicate. Investors pay premiums precisely for that persistence, which is why valuation multiples correlate with sustainable economic profit far better than with accounting profit.
The concept also disciplines personal decisions. The job offer should be weighed against the business's economic profit, not its accounting profit; the "safe" salary is the opportunity cost made visible. Many founders discover their successful-looking business pays them less per hour than employment would have. That discovery is painful and valuable in equal measure.
Common Mistakes
Underestimating implicit costs is the universal error; people count the salary they quit but forget the capital return. Treating sunk costs as relevant distorts forward decisions; only future opportunity costs matter. And confusing economic profit with cash flow mixes two different questions. For the corporate-finance version of the same idea, our EVA calculator applies it to invested capital, and our ROI calculator frames the return side.
Economic Profit in Pricing Decisions
Pricing should clear economic profit, not just accounting profit. A product priced to cover its explicit costs but not the capital tied up in inventory and receivables destroys value with every sale, even as the income statement shows a profit. The discipline is to load prices with the full cost of the resources they consume, including the opportunity cost of the working capital they trap.
This is where many growing businesses quietly bleed. Revenue doubles, accounting profit rises, and economic profit falls, because the growth consumed twice the capital at returns below its cost. The DuPont-style decomposition helps: if asset turnover is collapsing while margins hold, growth is eating the balance sheet. Price increases or tighter credit terms, not more volume, are the cure.
Contractors and project businesses can apply this per job. Bid pricing that covers labor and materials but ignores the owner's forgone salary and the equipment's alternative rental value wins work and loses wealth. The bids that look "too high" are often just the honest ones; the market punishes honesty slowly and rewards it eventually, usually when the underpricers exit.
Economic Profit and the Quit Decision
The hardest application of economic profit is personal: deciding whether to keep going. Founders routinely work 60-hour weeks for accounting profits that, divided by the hours and measured against their market salary, are deeply negative in economic terms. The calculator makes the tradeoff visible, but the decision also weighs non-monetary returns: autonomy, learning, and the option value of a business that might inflect.
A practical rule: give the venture a defined window, often two to three years, to reach positive economic profit on a realistic forward look, not on hope. If the window closes with the number still red and no credible path to black, redeploying is the rational move, however painful. Sunk costs are gone; only future opportunity costs should vote.
Estimates for planning only, not financial advice.
Frequently Asked Questions
What is economic profit?
Revenue minus both explicit costs and implicit opportunity costs. It measures whether a venture beats the owner next-best alternative, not just whether cash came in.
How do you calculate economic profit?
Subtract explicit costs from revenue for accounting profit, then subtract implicit costs. With $890K revenue, $620K explicit, and $145K implicit costs, economic profit is $125,000.
What is the difference between economic and accounting profit?
Accounting profit subtracts only paid costs; economic profit also subtracts opportunity costs like forgone salary and capital returns. Economic profit is always lower or equal.
What are implicit costs?
Opportunity costs with no invoice: forgone wages, forgone investment returns on capital used, forgone rent on owned property. They are real sacrifices even though no cash changes hands.
Can economic profit be negative with positive accounting profit?
Yes, and commonly. A business earning $270,000 accounting profit against $300,000 of opportunity costs destroys $30,000 of value. The books look fine; the economics do not.
What does zero economic profit mean?
The venture earns exactly its opportunity cost: a normal competitive return. In economics this is the long-run equilibrium, not a failure.
Why does economic profit tend toward zero?
Competition. Excess returns attract entrants who bid away the surplus until only normal returns remain. Persistent positive economic profit signals a durable advantage.
How does economic profit relate to EVA?
EVA is the corporate version: NOPAT minus a capital charge (WACC times invested capital). Same logic, applied to firms rather than owner-operated ventures.
Should I shut down with negative economic profit?
If it is persistent and the resources genuinely earn more elsewhere, yes. But check the implicit cost estimates first; inflated opportunity costs produce false negatives.
Do investors care about economic profit?
Deeply. Valuation premiums go to companies with sustainable positive economic profit, because it signals returns above the cost of capital that competitors cannot easily erase.