Covert, Thomas, Michael Greenstone, and Christopher Knittel. Journal of Economic Perspectives Vol. 30, No. 1 (2016): 117-138.
Holland, Stephen P., Jonathan E. Hughes, Christopher R. Knittel and Nathan C. Parker. Review of Economics and Statistics Vol. 97, No. 5 (2015): 1052-1069.
Allcott, Hunt, Christopher Knittel, and Dmitry Taubinsky. American Economic Review Vol. 105, No. 5 (2015): 187-191.
Holland, Stephen P., Jonathan E. Hughes, Christopher R. Knittel and Nathan C. Parker. The Energy Journal Vol. 36, No. 3 (2014): 35-73.
Fowlie, Meredith, Lawrence Goulder, Matthew Kotchen, Severin Borenstein, James Bushnell, Lucas Davis, Michael Greenstone, Charles Kolstad, Christopher Knittel, Robert Stavins, Michael Wara, Frank Wolak and Catherine Wolfram. Science Vol. 346, No. 6211 (2014): 815-816.
Knittel, Christopher R. and Konstantinos Metaxoglou. The Review of Economics and Statistics Vol. 96, No. 1 (2014): 34-59.