ABSTRACT This paper builds a model,of a business household,and studies the implications of improvements,in business conditions on child labour. It is assumed,that the household,and the business share common constraints and may,either employ,children for production in the family firm or send,them to school. This is contrary to the neoclassical assumption,of the household,and the firm as separate
... [Show full abstract] units facing distinct constraints. Focusing on the interaction between demand and hiring constraints, the model predicts that when the hiring constraint is binding,a relaxation of the demandconstraint increases the number,of children,employed,by the,family firm. The predictions are tested on data from a survey of business,households ,conducted ,in Cameroon. ,After discussing ,the identification strategies and controlling for endogeneity, the results show a significant and consistent interactive effect between demand and labour constraints on child labour. If demand is increased by one-unit, the probability of achild to be involved in child labour increases by 77 percent in business households,with the most constrained labour market conditions, and decreases by 67 percent in those with the least constrained labour conditions. JEL Classification: D13, J24, L21, O12 Key-words: child labour, demand constraint, labour constraint, trust, schooling, family firms I thank Jean Marie Baland, Pierre Dubois, Wendy Carlin, Paul Seabright, Guido Friebel, Thierry Magnac and Jean Paul Azam, for their useful comments. I am gratefulfor the financial support from the French Ministry of Research. I also thank the Delegation of Secondary and Primary education in Kumbo (Cameroon), the