Release: NBER Macrohistory Database
Series Is Presented Here As 3 Variables: (1) Original Data, 1915-46; (2) Seasonally Adjusted Data, 1946-63; (4) Annual Data Only, 1946-63. Source:
This NBER data series m02198b appears on the NBER website in Chapter 2 at http://www.nber.org/databases/macrohistory/contents/chapter02.html.
NBER Indicator: m02198b
National Bureau of Economic Research, Public New Construction Activity, Highways, Value in Constant Prices for United States [M0298BUSM382SNBR], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/M0298BUSM382SNBR, July 24, 2017.