Assorted links by Tyler Cowen April 21, 2012 at 3:31 pm in 1. Bo and Ben Winegard review Charles Murray in Evolutionary Psychology (pdf), and toward a theory of presidential fame. 2. Does using a foreign language reduce decision-making biases? 3. An experiment with pure cash transfers. 4. Eurozone contagion through U.S. broker-dealers? 5. One hundred years of shipping.