We study the relative effectiveness of fiscal stimuli for working parents in an empirical model of household labour supply and childcare use. We use a large and rich administrative dataset for the Netherlands. To promote the labour participation of parents with young children, governments...

Over the period 2005-2009 the Dutch government increased childcare subsidies substantially, reducing the average effective parental fee by 50%, and extended subsidies to so-called guestparent care. We estimate the labour supply effect of this reform with a difference-in-differences strategy,...

We study the extension of an EITC for single mothers in the Netherlands to mothers with a youngest child of 12 to 15 years old. This reform has increased the net income for the treatment group by 5%. Using both DD and RD, we show that this reform has had a negligible effect on labour...

We estimate the labour supply elasticity for a large number of groups on the Dutch labour market. We exploit a large administrative household panel data set for the period 1999-2005. The idenfication of the parameters benefits from the large 2001 Dutch tax reform that led to substantial...