Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Index 1913=100, Not Seasonally Adjusted

Frequency:  Annual

Series Is Presented Here As Five Varibles--(1)--Original Data, 1860-1913 (2)--Original Data, 1920-1931 (3)--Original Data, 1925-1934 (4)--Original Data, 1920-1931 (5)--Original Data, 1925-1934. Source: Computed From Data On 1928 Base In Vierteljahrshefte Zur Konjunkturforschung, Sonderheft 31, P. 64; Konjunktur-Statistiches Handbuch, 1936, P. 47.

This NBER data series a01199d appears on the NBER website in Chapter 1 at http://www.nber.org/databases/macrohistory/contents/chapter01.html.

NBER Indicator: a01199d