Assorted links by Tyler Cowen May 31, 2010 at 12:11 pm 1. Rwanda opens first-ever ice cream parlor. 2. One estimate of implicit marginal tax rates in Obamacare. 3. Dani Rodrik on Turkish politics and the troubles of his father-in-law. 4. Media portraits of bigots can in fact, encourage the bigoted through a contrast effect ("I'm not like Archie Bunker!"). 5. Lottery winner returns to poverty. 6. What's wrong with the refereeing process?