Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

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

Frequency:  Monthly

Series Is Presented Here As Two Variables--(1)--Original Data, 1919-1923 (2)--Original Data, 1923-1942. For This Variable"Iron And Steel And Their Products" Data Were Used Because The Bureau Of Labor Statistics"Blast Furnaces, Steel Works, And Rolling Mills" Series Begins In 1923. See Memorandum. Source: Bureau Of Labor Statistics Memorandum

This NBER data series m08236a appears on the NBER website in Chapter 8 at http://www.nber.org/databases/macrohistory/contents/chapter08.html.

NBER Indicator: m08236a