Observations

Dec 1961: 100.7

Updated: Aug 17, 2012 3:31 PM CDT

Units:

Percent of Norm,

Not Seasonally Adjusted

Frequency:

Monthly

Notes

Title	Release Dates

Index of Industrial Activity for United States	2005-08-01	2005-08-01

Source

National Bureau of Economic Research	2005-08-01	2005-08-01

Release

NBER Macrohistory Database	2005-08-01	2005-08-01

Units

Percent of Norm	2005-08-01	2005-08-01

Frequency

Monthly	2005-08-01	2005-08-01

Seasonal Adjustment

Not Seasonally Adjusted	2005-08-01	2005-08-01

Notes

Source: Rorty, Harvard Business Review, January, 1923, P. 159, For 1877-1898; For 1899 And Following Years, See "Industrial Activity As Related To Long Term Growth Percentage Deviations, " American Telephone And Telegraph Company. This NBER data series m12002a appears on the NBER website in Chapter 12 at http://www.nber.org/databases/macrohistory/contents/chapter12.html. NBER Indicator: m12002a	2005-08-01	2005-08-01

Index of Industrial Activity for United States (M1202AUSM510NNBR)