Assorted links by Tyler Cowen December 23, 2013 at 11:56 am 1. The dialects of the United States: take this quiz. I didn’t even know you could call them anything other than “roly-polys.” 2. Paul Oyer, an economist on on-line dating. 3. Edward Luce on disrupting the disrupters. 4. Toward a theory of what dogs prefer. 5. Should we all get excited? 6. Are adolescents more or less likely to learn from bad news (pdf)? 7. Cass Sunstein on NSA reform. And more on health care price transparency, from John Cochrane.