We propose a simple model of a mating economy in both monogamous and polygynous cultures, and derive implications for how polygyny affects individual and aggregate fertility. We find that an attractive woman is more likely to find a high-status husband. However, when polygyny is allowed,...

This paper generalizes the Bollerslev and Zhang (2003) approach for the estimation of loadings of asset pricing models using "realized" measures and co-measures of risk. We propose here to extend this approach by including higher-moments in asset pricing models. Estimations are conducted using...

This article focuses on the three way relationship between change in divorce law, evolution of divorce rate and evolution of the cultural acceptance of divorce. We consider a heterogeneous population in which individuals differ in terms of the subjective loss they suffer when divorced, this loss...

The employment of the seniors is one of the stakes of the next years in our developed companies. Indeed those will be more numerous, at the same time for demographic reasons and because of the retreat of the retirement age (in particular for the women). Thus, the companies will be more often...

The relationship between accessibility or the degree of improvement of urban transport and criminality has been underestimated and close to forgotten. This paper aims to reveal the importance of public transport policies in the evolution of crime configuration in a city. The hypothesis that the...

This paper estimates the impact of the New Cooperative Medical Scheme (NCMS) on household saving across income quartiles in rural China. We use data from the China Health and Nutrition Survey for the 2006 wave and we run an ordinary least squares regression. We control for the endogeneity of...