Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Index 1923=100, Not Seasonally Adjusted

Frequency:  Monthly

Notes:

Source: National Industrial Conference Board, For 1920-1931 Data: "Wages, Hours, And Employment In The United States, 1914-1936", Nicb Studies No. 229, 1936; For 1932-1933 Data: Supplement To Nicb Service Letter, June 1938; For 1934: Nicb Economic Record, March 28, 1940; For 1935-1942: Nicb Tables.

This NBER data series m08103aa appears on the NBER website in Chapter 8 at http://www.nber.org/databases/macrohistory/contents/chapter08.html.

NBER Indicator: m08103aa