Enough on oil prices and the Fed. I know what you’ve all really been waiting for is the 2012 Econbrowser NCAA tournament challenge, where you can test your skills (and luck) at predicting the outcomes of the U.S. college men’s basketball tournament. All you have to do is go to the Econbrowser group at ESPN, do some minor registering to create a free ESPN account if you haven’t used that site before, and make your picks for the winners of each game. Just make sure you complete your entry before Thursday, because the Econbrowser group only allows predictions before the tournament begins. And be forewarned that some of the people who enter this group really know what they’re doing!