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,...

The financial and economic crisis entails the question of a return to organized societal regulation. After 30 years during which public authority occupied a marginal position, the financial world is begging for a return to some order. Thus, the question to be asked is that of the legitimate...

Since the 1950's, Nobel Prize economists such as Akerlof, Arrow, Becker, Heckman, Phelps and Stiglitz have analyzed discrimination in an economic framework, essentially in "positive" perspective. The two seminal models – Becker's model based on a "taste for discrimination" and Arrow and...

This paper defends the idea that Western modernity can be characterized by the rivalry of two institutions, the state and the market, competing for the charge of maintaining security against social violence while both are major sources of violence. It is so because the possibility of violence...

The authority of polity is strongly questioned on the grounds of the dogma of ungovernability. In this context of major upheavals resulting from globalisation, polity, until then the legitimate pilot of societal regulation, is progressively outplayed in favour of a market, the shortcomings of...

In France, having more than two children has a causal negative impact on mothers' labour supply. The question addressed in this paper is whether some family policies alter this effect. The idea is that by improving the conditions of the conciliation between family life and professional life,...

We develop a balanced growth model with labor supply and search and matching frictions in the labor market to study the impact of economic policy variables on the two margins which constitute the (total) labor input: the extensive one (the rate of employment) and the intensive one (the hours...

In this article, the size of informal economy is measured by using the full price method proposed by Gardes F. (2014). As an extension of this method, price elasticities are re-estimated by integrating the underreported earning shares both for wage workers and self-employers from cross-sectional...

Most household models assume that decisions taken inside the family are Pareto optimal. However, empirical studies cast doubts upon the efficiency assumption. The sharing of time among men and women between market work and household work is highly differentiated by gender. In this paper we...

This paper is a comment on the analysis of “Time Use During the Great Recession” conducted by Aguiar, Hurst and Karabarbounis. We derive an opportunity cost by exploring the substitution between individual's time and monetary resources and show that the changes in non-market activities...