Tuesday assorted links by Tyler Cowen May 12, 2020 at 2:07 pm 1. Why mass testing is harder for the United States. 2. Coronavirus hairdo in Kenya. 3. Ross Douthat is back from paternal leave (NYT). 4. Norway will not proceed with the RCT for school reopening. 5. How much of the world will end up with the Swedish strategy? 6. What are the macro benefits of large cities?, by Salim Furth. 7. What keeps stablecoins stable? 8. The third quarter of quarantine.