Monday assorted links by Tyler Cowen May 6, 2019 at 2:17 pm 1. Why mathematicians are trying to hoard a special kind of Japanese chalk. 2. Street lighting reduces crime. 3. “Identifying the utility value of amenities through observed search behavior, we find that high satisfaction jobs are valued at 6 percent of lifetime consumption relative to low satisfaction jobs.” 4. Coasean university sculpture transactions. 5. The benefits of debt forgiveness for students. 6. Meet the fish leather pioneers.