March Madness returns! All are invited to sign up for the world famous tenth annual Econbrowser NCAA tournament challenge, in which you can demonstrate your inability to predict the outcome of the U.S. college men’s basketball tournament. If you want to participate, 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 fill in your bracket before Thursday at noon!

I see that a number of the more serious Econbrowsers have already joined the group before I even got this announcement up, including last year’s winner Jackiegee. So watch out, these guys are good at correctly anticipating!