We investigate whether people enrolled into voluntary health insurance (VHI) substitute public consumption with private (opt out) or just enlarge their private consumption, without reducing reliance upon public provisions (top up). We study the case of Italy, where a mixed insurance system is in...

In the public debate, poor employment performance has often been associated with the existence of extensive labour market regulations and a lack of commitment to far-sighted public policies. This paper investigates the relation between policy myopia and labour market institutions. We develop a...

A government desiring support for its policy reform program, without coercion, behaves as if it faces a political constraint. Citizen support depends on the estimate, by at least some minimum proportion of the population, that the program will succeed and the outcome will be in their individual...

Im Enzyklopädieprojekt Wikipedia kooperieren hunderttausende Menschen; sie kommen mit einem minimalen Aufwand an Koordination aus. Das Ergebnis ist ein öffentliches Gut, das oft sogar traditionellen Nachschlagewerken überlegen ist. Klassische Theorien der Kooperation, wie Eigennutz oder...