Assorted links by Tyler Cowen September 9, 2011 at 9:59 am in 1. What’s not getting cheaper (best charts on the second page of the link). 2. Truth from Arnold Kling. 3. U.S. individual stock correlations are running fearfully high. 4. New book on the economics of sex. 5. Alex on the Obama jobs bill, Bryan on the Obama jobs bill, I’ve been traveling.