Angesichts steigender Gesundheitsausgaben spielen Gesundheitssystemvergleiche in den letzten Jahren eine immer größere Rolle. Solche "Benchmarks" können sinnvolle Anregungen zur Verbesserung von Gesundheitssystemen darstellen. Viele Gesundheitssystemvergleiche unterstellen implizit ein...

In the linear coinsurance problem, examined first by Mossin (1968), a higher absolute risk aversion with respect to wealth in the sense of Arrow–Pratt implies a higher optimal coinsurance rate. We show that this property does not hold for health insurance under ex post moral hazard; i.e., when...

Free markets for health care in Africa do not function properly, in that patients exhibit willingness to pay for health care and yet practitioners are unable to sell their services. It is widely acknowledged that health markets everywhere are troubled with imperfect information. Therefore it is...