Most economic fallacies derive from the tendency to assume that there is a fixed pie, that one party can gain only at the expense of another.

most-economic-fallacies-device-from-the-tendency-to-assume-that-there-is-a-fixed-pie-that-one-party-can-gain-only-at-the-expense-of-another

most-economic-fallacies-device-from-the-tendency-to-assume-that-there-is-a-fixed-pie-that-one-party-can-gain-only-at-the-expense-of-another

Most economic fallacies derive from the tendency to assume that there is a fixed pie, that one party can gain only at the expense of another. – Milton Friedman