Swarthmore institutes an internal carbon charge in response to the divestment movement
https://swarthmorephoenix.com/2017/04/20/internal-carbon-charge-seeks-external-change/
“https://swarthmorephoenix.com/2016/04/29/new-carbon-charge-is-not-a-substitute-for-divestment/”
http://www.swarthmore.edu/news-events/board-approves-2016-17-budget-creates-new-carbon-charge
https://swarthmorephoenix.com/2016/03/21/sustainability-carbon-charge/