REGULATORY FEDERALISM AND THE DISTRIBUTION OF AIR POLLUTANT EMISSIONS
†Erwin Bulte1, John A. List2, Mark C. Strazicich3
Journal of Regional Science
Volume 47, Issue 1, pages 155–178,
February 2007
http://onlinelibrary.wiley.com/doi/10.1111/j.1467-9787.2007.00504.x/abstract