Assorted links by Tyler Cowen January 3, 2011 at 12:20 pm in Web/Tech 1. Scott Sumner's response to me, part II. And Scott defends high earnings in finance. 2. The iPad and the future of the magazine. 3. Interview with Roger Penrose. 4. Interview with Michael Rutter (pdf). 5. The effects of immigration and emigration on European wages.