‘War on Coal’ Barely Dented Already-Wounded Industry, Study Says

摘要

Some of the Obama administration’s most sweeping efforts to rein in the coal industry did little to pushalready-falling coal company stock prices, according to new research from the University of Pennsylvania.The researchers examined publicly traded coal companies’ stock performance after 36 milestone datesduring the Obama administration, such as the introduction or finalizing of rulemakings that the Trumpadministration has deemed harmful to the coal sector.