@article{Olafsdóttir2016,
author = {Olafsdóttir, T. and Hrafnkelsson, B. and Thorgeirsson, G. and Ásgeirsdóttir, T.L.},
title= {The tax-free year in Iceland: A natural experiment to explore the impact of a short-term increase in labor supply on the risk of heart attacks},
year = {2016},
doi = {10.1016/j.jhealeco.2016.06.006},
journal = {Journal of Health Economics},
volume = {49},
number = {14–27},
}