Using data from a unique nationally representative sample of businesses, we examine the impact of workplace practices, information technology, and human capital investments on productivity. We estimate an augmented Cobb-Douglas production function with both cross section and panel data covering...

Given the wide use of child care subsidies across countries, it is surprising how little we know about the effect of these subsidies on children's longer-run outcomes. Using a sharp discontinuity in the price of child care in Norway, we are able to isolate the effects of child care subsidies on...

Using Norwegian data, we examine effects of school starting age (SSA). Unlike much recent literature, we can separate SSA from test age effects using scores from IQ tests taken outside school at about age 18. We find a small, negative effect of starting school older but much larger positive...