Thursday assorted links by Tyler Cowen June 22, 2017 at 12:04 pm 1. Those who leave vs. those who stay. 2. Cass Sunstein paper on mandatory labeling for GMOs. 3. Did the Scalise shooter almost cause a constitutional crisis? 4. Is there an oversupply of American restaurants? 5. Rollback of Medicaid provisions in the GOP health bill (NYT). 6. Excellent Eduardo Porter piece on the costliness of America’s energy transformation (NYT).