Assorted links by Tyler Cowen May 19, 2010 at 7:46 am in Web/Tech 1. Yglesias reviews Rajan. 2. Bob Murphy reports from Haiti. 3. Having a Down Syndrome child does not predict divorce, yet maybe twins predict divorce. 4. More bad news about health care efficacy. 5. The distribution of U.S. job losses in The Great Recession. 6. Etymology of the word "quant."