Observations

Dec 1930: 4.32

Updated: Aug 16, 2012 2:03 PM CDT

Units:

Car-Miles per Train-Mile,

Not Seasonally Adjusted

Frequency:

Monthly

Notes

Title	Release Dates

Passenger Car-Miles Per Train-Mile, Class I Railroads 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

Car-Miles per Train-Mile	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

Series Is Presented Here As Two Variables--(1)--Original Data, 1920-1930 (2)--Original Data, 1930-1943 Source: NBER Derived Data By Dividing Series (Passenger Car-Miles) By (Passenger Train-Miles). This NBER data series m03061a appears on the NBER website in Chapter 3 at http://www.nber.org/databases/macrohistory/contents/chapter03.html. NBER Indicator: m03061a	2005-08-01	2005-08-01

Passenger Car-Miles Per Train-Mile, Class I Railroads for United States (M0361AUSM257NNBR)