Assorted links by Tyler Cowen December 20, 2009 at 1:54 pm in Web/Tech 1. Nouriel Roubini on Latin America. 2. Not bad for a dining room table. 3. The largest American city without a bookstore. 4. Weaken super-priority for derivatives. 5. Are Louisiana and Hawaii the happiest states? 6. Interesting speculations on the flow of time and having fun. 7. The Na'vi language.