Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Index 1957-1959=100, Not Seasonally Adjusted

Frequency:  Monthly

Starting With 1967, This Index Includes Feeds. The Figure For January, 1967, Prior To The Inclusion Of Feeds Is 107.2. Annual Figure For 1968 Is Based On Data For Four Months (January- April). Source: 1947-1965, Unpublished Table From The United States Department Of Labor, Bureau Of Labor Statistics, April, 1966. For 1966-1968, Survey Of Current Business, Current Issues.

This NBER data series m04217 appears on the NBER website in Chapter 4 at http://www.nber.org/databases/macrohistory/contents/chapter04.html.

NBER Indicator: m04217