Higher Oil? long poor lives matter...

http://www.bloomberg.com/news/articles/2016-01-04/oil-shrugs-as-glut-blunts-shock-from-deeper-saudi-iran-conflict

http://www.bloomberg.com/news/articles/2016-01-05/a-longevity-puzzle-why-do-poor-costa-ricans-outlive-poor-americans-