Friday assorted links by Tyler Cowen November 29, 2019 at 12:11 pm 1. Profile of Mariana Mazzucato (NYT). 2. The incidence of the sex recession. 3. One list of the best sports books ever. 4. Vitalik Buterin: hard problems in cryptocurrency. 5. Not your grandpa’s ACLU. 6. TLS books of the year.