Frat Bro Offers Charming Supply-and-Demand Explanation of Campus Dating SceneKatie J.M. Baker2/07/13 3:50pm198EditPromoteGo to permalink Columbia University's The Eye convinced Delta Sigma Phi brother Phil Ross to take an hour off "from preparing for investment banking interviews" to discuss the "romantic framework of the 'fraternity man.'" Oh no. His response? It's all about supply and demand, bro.