A Direct Estimate of the Technique Effect: Changes in the Pollution Intensity of US Manufacturing 1990 - 2008
NBER Working Paper No. 20399
---- Acknowledgments ----
I am grateful for research support from the National Science Foundation (grant #1156170) and the Georgetown Environmental Institute, helpful conversations with Jared Creason, Joe Shapiro, and Reed Walker, and research assistance from Jonah Birnberg, Sabrina Howell, and Julia Kieserman. The views expressed herein are those of the author and do not necessarily reflect the views of the National Bureau of Economic Research.