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Survey of Income and Program Participation Datasets

Find SIPP data by panel and wave from 1984 - 2020 in the tabbed lists below. For SIPP data related questions, visit the Contact Us page.

2001
  • 2020
  • 2019
  • 2018
  • 2014
  • 2008
  • 2004
  • 2001
  • 1996
  • 1993
  • 1992
  • 1991
  • 1990
  • 1989
  • 1988
  • 1987
  • 1986
  • 1985
  • 1984
2001

Survey of Income and Program Participation Datasets

PLEASE NOTE:
A technical error was discovered in the weighting of all 2001 Panel files.
The Core and the Topical Module files have been replaced on the SIPP FTP site and the DataFerrett system.

2/23/05 - An additional technical error has been discovered in the longitudinal weighting (including calendar year weights) for the 2001 Panel.


3/30/05 - The longitudinal weighting file has been replaced on the SIPP FTP site and in DataFerrett.


There were cases that incorrectly received zero weights for CY2002 and the longitudinal Waves 1 - 7 and Waves 1 - 9 panel weights.  Most of these cases were persons who died between Waves 5 - 9 and therefore should have had a positive weight rather than a zero weight.

For questions pertaining to this issue contact Tracy Mattingly at 301-763-6445. 

For SIPP data related questions, visit the Contact Us page.

Longitudinal Weight Data and Documents - Full Panel

Longitudinal Weight Data File - The Waves 1-9 longitudinal weighting file was replaced on this server on 03/30/2005.

Longitudinal Replicate Weight File for Calendar Year

Files for Calendar Year 2003:

zip
[26.3 MB]
zip
[26.3 MB]
zip
[25.4 MB]

Files for Calendar Year 2002:

zip
[26.4 MB]
zip
[26.4 MB]
zip
[25.4 MB]

Files for Calendar Year 2001:

zip
[28.1 MB]
zip
[28.1 MB]
zip
[27.1 MB]

Longitudinal Replicate Weight File for Panel through Year

Files for Panel through Year 2003:

zip
[22.5 MB]
zip
[22.5 MB]
zip
[21.7 MB]

Files for Panel through Year 2002:

zip
[24.3 MB]
zip
[24.3 MB]
zip
[23.5 MB]

Files for Panel through Year 2001:

zip
[43.1 MB]
zip
[43.1 MB]
zip
[42.3 MB]

Longitudinal Replicate Weight Documents

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