… of Europe’s comparative advantage in violence?” October 13 - Brian Fried , Yale University, “The End of the Closed … Seriously: Does Oil Really Affect Democracy?” November 10 - Ben Olken , NBER/ Harvard Society of Fellows, “Direct … April 6 - Ethan Siller , Yale University, Cancelled. April 13 - Juan Rebolledo , Yale University, “Unfinished Business: …