Thursday assorted links by Tyler Cowen October 17, 2019 at 12:06 pm 1. Update on the stability of Obamacare. 2. How Amazon has transformed the Hasidic economy (NYT). 3. Starting a fight club with dementia patients and filming it. 4. That was then, this is now, Club for Growth edition. 5. Review of the new Saez and Zucman book. And Scott Winship on some related matters. 6. CCP vs. KMT.