Tinna Laufey Ásgeirsdóttir; Gísli Gylfason; Gylfi Zoega - 2022
We use a change in Iceland’s education system as a natural experiment to measure the effect of years spent in upper … secondary school on subsequent first year outcomes at university. The duration of Iceland´s upper-secondary education was … the treatment and the control groups, allowing us to separate the effects of shorter upper-secondary education from the …