Monday assorted links
1. The costs of sports segregation are higher than you think (NYT): “Dr. Eric Vilain, a medical geneticist, helped create the International Olympic Committee’s hyperandrogenism policy, which requires a competitor with the condition to undergo treatment that lowers her testosterone levels.”
2. Why people think Germans aren’t funny.
3. The Price for Lighting (per million lumen-hours) in the UK in British Pound,1300-2006.
4. The effects of common ownership on bank behavior, properly measured, seem quite small. And newer version of the paper here.
6. Redux: a 2014 NYT column of mine on women in the workplace.