Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Billions of Dollars, Seasonally Adjusted

Frequency:  Monthly

Notes:

Series Is Presented Here As Four Variables--(1)--Seasonally Adjusted Data, 1929-1944 (2)--Original Data, 1942-1963 (3)--Seasonally Adjusted Data, 1926-1963 (4)--Original Data, 1947-1969. The Segment Was Discontinued After September 1963 And Was Replaced By New Estimates Compiled By The Bureau Of The Census And Based On The Annual Survey Of Manufacturers. Source: U.S. Department Of Commerce, Data For 1942-1945 And 1948-1949 Are From Unpublished Tables Obtained From The Office Of Business Economics; Data For 1946-1947 And 1950-1962 Are From Survey Of Current Business, October 1950, May 1955 And Following Monthly Issues (Also See 1961 Supplement)

This NBER data series m06092c appears on the NBER website in Chapter 6 at http://www.nber.org/databases/macrohistory/contents/chapter06.html.

NBER Indicator: m06092c