Historically population health improvements and economic development are closely interrelated. The theme ?Health and Development? poses indeed a large number of both theoretical and empirical questions, and social policy issues in this area are obvious. The issue of bidirectional causality...

Historically population health improvements and economic development are closely interrelated. The theme ?Health and Development? poses indeed a large number of both theoretical and empirical questions, and social policy issues in this area are obvious. The issue of bidirectional causality...

We introduce a new way to model the Bismarckian social insuance system, stressing its corporatist dimension. Comparing the Beveridgean, Bismarckian and Liberal systems according to the majority voting rule, we show that for a given distribution of risks inside society, the Liberal system wins if...

This paper examines the influence of political ideology on economic growth in the French democracy since 1871. It does so by addressing three main issues : the property and the reliability of a political ideology index in the long-run, the robustness of the relationship between ideology and...

The common practice consists in using a unique value of the discount rate for all public investments. Endorsing a social welfare approach to discounting, we show how different public investments should be discounted depending on: the risk on the return of the investment, the systematic risk on...

We model virtue as an asset on the marriage market : since men value virginity in prospective mates, preserving their virtue increases girls' chances of getting a "good" husband, and therefore allows for upward social mobility. Consistent with some historical and anthropological evidence, we...

I offer a critical reading of Thomas Piketty's book, Le Capital au XXIème siècle, Seuil, 2013.

A vast recent literature has stressed social fragmentation's negative impact on the provision of public goods. It has been established theoretically that social fragmentation engenders discord and thereby undermines public goods provision. Empirical research has produced mixed results about this...

A vast recent literature has stressed social fragmentation's negative impact on the provision of public goods. This is a key issue, given that public goods availability has been reckoned as crucial to economic development, while developing countries' societies often exhibit high degrees of...