* [http://www.nber.org/papers/w21624 National Bureau of Economic Research study (October 2105) by Dartmouth professors] focuses on the income and employment consequences of fracking, finding that over a third of fracking revenue stays within the regional economy. | * [http://www.nber.org/papers/w21624 National Bureau of Economic Research study (October 2105) by Dartmouth professors] focuses on the income and employment consequences of fracking, finding that over a third of fracking revenue stays within the regional economy. |