<http://schema.org/url>
<http://www.bloombergview.com/articles/2011-12-08/an-asset-pricing-model-for-contagion-age-commentary-by-polson-and-scott>
<http://www.bloombergview.com/articles/2011-12-08/an-asset-pricing-model-for-contagion-age-commentary-by-polson-and-scott>