Wednesday assorted links by Tyler Cowen December 13, 2017 at 2:05 pm 1. More Lyman Stone on falling fertility. 2. Conversations with Tyler contest, win a pair of headphones. 3. When to drop a bombshell (game theory). 4. Russ Roberts video on how the middle class is doing. 5. The Russian Siri is “…a bit politically incorrect and unsympathetic.” 6. Who in India wears the sari? 7. Some skeptical remarks on AlphaZero.