Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Index 1935-1939=100, Not Seasonally Adjusted

Frequency:  Monthly

Notes:

Series Is Presented Here As Three Variables--(1)--Original Data, 1944-1953 (2)--Seasonally Adjusted Data, 1940-1952, (3)--Original Data, 1947-1957 Source: Federal Reserve Board, "Federal Reserve Index Of Industrial Production, " October 1943 And Following Issues Of The Federal Reserve Bulletin.

This NBER data series m01201a appears on the NBER website in Chapter 1 at http://www.nber.org/databases/macrohistory/contents/chapter01.html.

NBER Indicator: m01201a