This paper presents a dynamic model of child labour supply in a farming household. The model clarifies the roles of land, income and household size, allowing labour and credit market imperfections. If labour markets are imperfect, child labour is increasing in farm size and decreasing in...

This paper investigates why children work by studying the wage elasticity of child labour supply. Incorporating subsistence constraints in to a model of labour supply, we show that a negative wage elasticity favours the hypothesis that poverty compels work whereas a positive wage elasticity...