The library
414 articles across Financial Literacy and Economic Intelligence — shuffled fresh each visit.

Profit as the Return to Risk: What Economic Profit Really Measures
Economic profit subtracts opportunity cost - including what your money and time could have earned elsewhere. Here is why it differs from accounting profit.
- Economic profit subtracts the opportunity cost of every resource - including the owner's own time and money - while accounting profit only subtracts cash expenses
- A business can show a healthy accounting profit and still earn zero or negative economic profit if it isn't beating what those resources could earn elsewhere
- In a competitive market, economic profit tends toward zero over time as new entrants compete it away - a return above that is the signal of risk, scarcity, or genuine innovation

Capital as a Factor of Production: What It Is, How It's Priced, and Why It Matters
Capital is the produced means of production - tools, machines, buildings. Here is what counts as capital, how its rental price is set, and why it drives wages.

The Entrepreneur as Economic Actor: Risk, Innovation, and the Theory of Profit
The entrepreneur is the factor of production economics struggled to place. Here is Schumpeter on innovation, Knight on uncertainty, and why they earn profit.

Present Value: What Future Money Is Worth Today
Present value converts a future cash flow into its equivalent value today using a discount rate.

Interest Rates and the Rental Price of Capital: How Firms Decide What to Build
The interest rate is the rental price of capital - the hurdle every investment must clear. Here is the net-present-value math firms use to decide what to build.

Physical vs. Financial Capital: Two Things Called "Capital" That Aren't the Same
Physical capital is produced equipment and infrastructure used in production. Financial capital is money used to fund investment.

Economic Rent: Income That Exceeds What It Takes to Keep a Resource in Use
Economic rent is the payment to a factor of production above what is needed to keep it in its current use.

Land and Economic Rent: Why Location Commands a Price Nobody Earned
Economic rent is the payment to a factor in fixed supply - classically land. Here is Ricardo's theory, the Henry George land tax, and why location pays.

The Entrepreneur: Risk-Bearer, Innovator, and Fourth Factor of Production
The entrepreneur is the factor of production responsible for combining other inputs, bearing risk, and innovating.