<http://schema.org/alternativeHeadline>
"Who can argue with supply and demand? Even those of us who got through school without an introductory economics course tend to revere the simple logic of market equilibrium."^^<http://www.w3.org/2001/XMLSchema#string>
<http://qz.com/158943/uber-economics-sometimes-the-invisible-hand-slaps-you-in-the-face/>