October 29, 2015 Foreign Affairs
Jeff Colgan in Foreign Affairs, "Like Clinton, thoughtful environmentalists will see the export ban as a bargaining chip. On its own, its environmental value is low. True, the ban discourages U.S. oil production, but its repeal would be partially offset by production decreases elsewhere in the world, making the net effect fairly minor."
"From West Texas to the World" by Jeff Colgan - Foreign Affairs