Wednesday assorted links by Tyler Cowen October 14, 2015 at 12:11 pm 1.Another good reason for not trusting Mundell-Fleming intuitions, this one from Olivier Blanchard and Co. 2. Migration can counteract global warming costs in middle income but not poor countries. 3. Izabella Kaminska transcribes the Star Trek conversation. 4. Driverless Singapore. 5. More on the relative impotence of more progressive taxes.