The Contribution of Highways to GDP Growth
NBER Working Paper No. 14736
---- Acknowledgments ----
The research described in this paper was conducted under subcontract to Battelle Memorial Institute, subcontract no. 208937 to work order BAT-03-2, for the Federal Highway Administration, U.S. Department of Transportation. The views expressed herein are those of the author(s) and do not necessarily reflect the views of the National Bureau of Economic Research.