<http://schema.org/alternativeHeadline>
"Do a\u00A0YouTube\u00A0search for \u201CMilton Friedman.\" Most of the hits will be speeches mixing economic theory with political philosophy."^^<http://www.w3.org/2001/XMLSchema#string>
<http://qz.com/208402/economics-can-do-many-things-but-it-cannot-help-the-economy/>