What the tragedy of the commons describes — shared resources get overused without regulation

What Friedman meant by 'There is no such thing as a free lunch'

No lender or government can provide unlimited resources without cost

What Adam Smith's invisible hand means — self-interest drives collective benefit

Self-interest in free markets leads to societal prosperity

What the Coase theorem says — with zero transaction costs, parties negotiate efficient outcomes

Coase theorem: Zero transaction costs lead to efficient resource allocation through bargaining

What Buffett means by 'Only when the tide goes out do you discover who's been swimming naked'

Exposes investors' lack of prudent risk management

What laissez-faire economics argues — minimal government intervention in markets

Laissez-faire economics argues for limited government involvement in economic activities

What moral hazard causes — people take more risk when they don't bear the full consequences

Moral hazard: Insurance coverage leads to riskier behavior due to reduced personal consequences