@article{ref1,
title="Inequality at birth: some causes and consequences",
journal="American economic review",
year="2011",
author="Currie, Janet",
volume="101",
number="3",
pages="1-22",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-8282",
doi="10.1257/aer.101.3.1",
url="http://dx.doi.org/10.1257/aer.101.3.1"
}