Capital, land, interest rates, economic rent, and entrepreneurship.
8 articles
FeaturedPresent value converts a future cash flow into its equivalent value today using a discount rate.
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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 interest rate is the rent on capital. Here is the net-present-value logic firms use to decide what to build, and why the Fed's moves reach every project.

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.

Schumpeter saw the entrepreneur as capitalism's engine. Knight explained why they earn profit. Together they answer what economics struggled with for a century.

Economic profit subtracts opportunity cost - including what your money and time could have earned elsewhere. Here is why it differs from accounting profit.