Moral Hazard

Moral hazard is an incentive problem in which protection from consequences can change behavior, often when actions are difficult for another party to observe. It describes a possible response to an arrangement, not a judgment of character or a certainty that insured people take excessive risks.

Moral hazard concerns behavior after protection or an agreement transfers some consequences, often when relevant actions are difficult to observe or contract over. It differs from adverse selection, where hidden characteristics influence who enters an arrangement. An adverse outcome or receipt of support does not by itself establish either problem.

Risk sharing can be worthwhile even when incentives change. Preserve useful protection while limiting avoidable costs rather than requiring everyone to bear every loss. Deductibles, observation, shared decisions, and clear responsibilities impose different burdens. Look for a specific action-and-consequence pathway before redesigning an arrangement or attributing motives.

When to use it

When risk-taking seems excessive relative to what the decision-maker would choose if they bore the full consequences; when insurance, guarantees, or bailout expectations are distorting behavior; when system design needs to align incentives between decision-makers and consequence-bearers; when 'skin in the game' is missing from important decisions.

How it can help

Trace a specific action and transferred consequences. Compare proportionate accountability with its burden and the value of risk sharing.