Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Percent, Seasonally Adjusted

Frequency:  Monthly

Series Is Presented Here As Three Variables--(1)--Seasonally Adjusted Data, 1929-1942 (2)--Seasonally Adjusted Data, 1940-1946 (3)--Original Data, 1947-1966. Source: National Industrial Conference Board, Published By G.H. Moore, Business Cycle Indicators, Vol. Ii, P. 35 And 123.

This NBER data series m08292a appears on the NBER website in Chapter 8 at http://www.nber.org/databases/macrohistory/contents/chapter08.html.

NBER Indicator: m08292a