Assorted links by Tyler Cowen December 4, 2012 at 11:42 am in 1. Legal precedents for charter cities? 2. Edward Conard on Warren Buffett. 3. Venkatesh responds to the NYT. 4. The Memory Palace works in virtual environments. 5. Take a trampoline in to your workplace (there is no great stagnation). 6. Some good photos from 2012.