Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Index 1947-1949=100, Not Seasonally Adjusted

Frequency:  Monthly

Notes:

Series Is Presented Here As Three Variables--(1)--Seasonally Adjusted Data, 1919-1924 (2)--Seasonally Data, 1923-1953 (3)--Original Data, 1947-1956. Source: Computed By NBER From Federal Reserve Indexes Of Industrial Production For Iron And Steel, And For Nonferrous Metals And Products, Weighted According To Census Of Manufactures Total Value Added And F.R.B. Weights For 1947.

This NBER data series m01203c appears on the NBER website in Chapter 1 at http://www.nber.org/databases/macrohistory/contents/chapter01.html.

NBER Indicator: m01203c