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,...

Between 1962 and 2005, whereas the activity rate of French men decreased, the activity rate of French women increased from 45,8% to 63,8%. However, women's activity rate remains correlated with the number of children : women with the lowest number of children are also the ones with the highest...