Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Index 1923-1925=100, Not Seasonally Adjusted

Frequency:  Monthly

Source: Bureau Of Labor Statistics, For 1919-1930 Data: Bulletin No. 610, Pp. 104, 69-70; For 1931-1934: Mimeographed Release, September 1938, "Revised Index Numbers Of Factory Employment And Payrolls"; For 1935-1939: Mimeographed Release, May 1940; For 1940-1942:"Employment And Payrolls" And Monthly Labor Review.

This NBER data series m08103 appears on the NBER website in Chapter 8 at http://www.nber.org/databases/macrohistory/contents/chapter08.html.

NBER Indicator: m08103