Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Hours, Not Seasonally Adjusted

Frequency:  Monthly

Source: National Industrial Conference Board: For 1924-1936, "Wages, Hours, And Employment On The United States, 1914-1936" (Nicb Studies No. 229, 1936); For 1937, Supplement To Nicb Service Letter, June 1938; For 1938-1941, Nicb Economic Record, March 28, 1940 And Following Issues; For 1942, Nicb Management Records.

This NBER data series m08222 appears on the NBER website in Chapter 8 at http://www.nber.org/databases/macrohistory/contents/chapter08.html.

NBER Indicator: m08222