Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

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

Frequency:  Monthly

Notes:

Further Information Concerning The Following Components Of This Index: Iron, Steel, Lumber, Clay And Glass Products, And Transportation Equipment May Be Found From Worksheets In The NBER Description File. The Original Data From Which This Index Was Derived Were No Longer Published After The Survey Of Current Business Issue Of November, 1933. Source: Computed By NBER Using Weights In Survey Of Current Business, September 1928, Pp. 19-20.

This NBER data series m06091 appears on the NBER website in Chapter 6 at http://www.nber.org/databases/macrohistory/contents/chapter06.html.

NBER Indicator: m06091