Health service gatekeepers

摘要

Incentive contracts for gatekeepers who control patient access to specialist medical services provide too-weak incentives to investigate cost further when the expected cost of treatment is greater than the benefit. Making gatekeepers residual claimants with a fixed fee from which treatment costs must be met (as with full insurers who are themselves gatekeepers) provides too-strong incentives when the expected cost is less than the benefit. Giving patients the choice between a gatekeeper with an incentive contract and one without is unstable. With one scenario, patients always prefer the latter. With another, patients have incentives to acquire information that makes incentive contracts ineffective.