As a phenomenon, risk represents a latent quantity of money or equivalent values needed as a guarantee. We would like to model in some essential way the approach to potential loss caused by various agents. If the interest focuses on security, it is necessary to determine a limit. The aim of this...

While universal health coverage (UHC) offers a powerful goal for a nation, all countries-irrespective of income are struggling with achieving or sustaining UHC. France is a high-income country where HC is in effect universal. Health-related costs are covered by a mix of mandatory social health...

Previous research demonstrates overestimation of rare events in judgment tasks, and underweighting of rare events in decisions from experience. The current paper presents three laboratory experiments and a field study that explore this pattern. The results suggest that the overestimation and...