Assorted links by Tyler Cowen September 5, 2014 at 11:39 am 1. The hair transplant robot. 2. Greg Clark on immigration and inequality. 3. Peter Thiel disagrees with you. 4. Is pretesting useful? 5. What price guaranteed Ivy League admission? 6. The Goldman Sachs aluminum conspiracy lawsuit is over. 7. New RAND corporation study on medical innovation (pdf). 8. Are there superforecasters who can predict the future? 9. Adam Smith and the romance novel.