This paper provides estimates of the private financial return to education based on large samples of monozygotic (MZ) and dizygotic (DZ) twins which we obtain from Danish population registers. Our estimation exploits the fact that our data is a long panel. We show that the rising inequality,...

This paper reports estimates of the UK college premiumʺ for young graduates across successive cohorts from large cross section datasets for the UK pooled from 1994 to 2006 - a period when the higher education participation rate increased dramatically. The growth in relative labour demand...

This paper provides findings from the UK Labour Force Surveys from 1993 to 2003 on the financial private returns to a degree – the “college premium”. The data covers a decade when the university participation rate doubled – yet we find no significant evidence that the mean return to a...

Mental illness is associated with large costs to individuals and society. Education improves various health outcomes but little work has been done on mental illness. To obtain unbiased estimates of the effect of education on mental health, we rely on a rich longitudinal dataset that contains...

This paper estimates the rate of return to the High/Scope Perry Preschool Program, an early intervention program targeted toward disadvantaged African-American youth. Estimates of the rate of return to the Perry program are widely cited to support the claim of substantial economic benefits from...

The recent literature on instrumental variables (IV) features models in which agents sort into treatment status on the basis of gains from treatment as well as on baseline-pretreatment levels. Components of the gains known to the agents and acted on by them may not be known by the observing...