Assorted links by Tyler Cowen April 21, 2015 at 2:32 pm 1. Is Wall Street really robbing NYC’s pensions funds? 2. Do parents favor biological children over adopted children? 3. More on Merle Kling’s three laws. 4. Why did Sweden abolish its inheritance tax? 5. Do unit roots ruin the concept of potential gdp? 6. Swallow your password? 7. The shrinking federal deficit isn’t shrinking any more. 8. What does a robot have to do to get arrested?