Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Index 1923-1925=100, Seasonally Adjusted

Frequency:  Monthly

Index Computed By The"Twelve Months Moving Average Method" On A Daily Average Output Basis. Data For March-September 1939 Exclude Carpet And Rug Figures. Source: Data For 1919-1933: Journal Of American Statistical Association, June 1935. Data For 1934-1939: Directly From Dr. G. W. Hervey, Consumers' Counsel Division, Agricultural Adjustment Administration.

This NBER data series m01057a appears on the NBER website in Chapter 1 at http://www.nber.org/databases/macrohistory/contents/chapter01.html.

NBER Indicator: m01057a