Assorted links by Tyler Cowen May 8, 2011 at 4:36 pm 1. Silent trade. 2. David Beckworth responds on the liquidity trap. 3. Susan Athey is now chief economist for Microsoft, and Tim Harford reflects on his first book. 4. Why are the “most livable cities” so unpopular for actual living? 5. Arnold Kling reviews Alexander Field.