Assorted links by Tyler Cowen December 9, 2012 at 9:29 am in 1. The economics of crossword puzzles. 2. More Krugman on Asimov, and Robin Hanson gets one part of his dream come true on combinatorial prediction markets. 3. Good Josh Hendrickson post on fiscal policy. 4. How many Americans view the Gaza conflict. 5. Text messages direct to your contact lens. 6. The rise of the underground restaurant.