Over the 2000s, many federal states in Germany shortened the duration of secondary school by one year while keeping the curriculum unchanged. Exploiting quasi-experimental variation due to the staggered introduction of this reform allows me to identify the causal effect of increased learning...

Randomized field experiments designed to better understand the production of human capital have increased exponentially over the past several decades. This chapter summarizes what we have learned about various partial derivatives of the human capital production function, what important partial...

We consider long-term impacts of establishing school psychology offices in Norway, which introduced ‘maturity testing’ to advice parents and school boards on school starting age. In the early reform period, children born close to the normative age cut-off who reached school-starting age...

"Out-of-field" teaching in mathematics refers to teachers who teach the subject without mathematics-specific qualifications to do so. Out-of-field teaching has the potential to affect teachers' classroom instruction practices with consequences for student learning. This report describes the...

To compare 'in-field' versus 'out-of-field' teachers of Years 7-10 mathematics in Australia on key demographic and instructional dimensions, we analysed nationally representative system data collected by the OECD Teaching and Learning International Survey (TALIS), one of the world's largest...

This paper measures impacts of removing children from families investigated for abuse or neglect. We use removal tendencies of child protection investigators as an instrument. We focus on young children investigated before age six and find that removal significantly increases test scores and...

The NZ labour market is among the most flexible in the OECD, and outcomes for its young people have been among the best. However, labour-market opportunities are heavily determined by initial education, where New Zealand’s system is also successful and innovative in many ways. Average PISA...

China has made impressive strides in education in recent decades, even though the accumulation of human capital has lagged behind that of physical capital. Going forward, access to and quality of education will be key to sustain economic convergence with the most advanced economies and to offset...

Children growing up in disadvantaged neighborhoods tend to perform significantly worse in school compared to children growing up under more favorable circumstances. We examine the impact of a three-year program ("Coaching for Teaching") targeted at ten poorly performing lower secondary schools...