Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Index 1923=100, Not Seasonally Adjusted

Frequency:  Monthly

Source: National Industrial Conference Board; 1925-1931 Data Are From Wages, Hours, And Employment In The United States, 1914-1936, Nicb Studies No. 229, 1936; 1932-1933 Data Are From A Supplement To The Nicb Service Letter, June 1938; 1934-1935 Data Are From The Nicb Economic Record, March 28, 1940; 1936-1942 Data Are From The Nicb Management Record, February, 1945

This NBER data series m08225 appears on the NBER website in Chapter 8 at http://www.nber.org/databases/macrohistory/contents/chapter08.html.

NBER Indicator: m08225