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2020 Census 2030 Census American Community Survey (ACS) American Housing Survey (AHS) Annual Business Survey (ABS) Annual Survey of Manufactures (ASM) Census of Governments County Business Patterns (CBP) Current Population Survey (CPS) Economic Census International Programs Metro and Micro Areas Population Estimates Population Projections Small Area Income and Poverty Statistics of U.S. Businesses Survey of Business Owners Survey of Income and Program Participation (SIPP)
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2008 Panel Wave 04

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2008 Panel Wave 04

Complete Wave Technical Documentation

pdf SIPP 2008 Panel Wave 04 - Core File [4.4 MB]
pdf SIPP 2008 Panel Wave 04 - Topical Module [5.8 MB]

Core Data and Documents

Core Data File

zip DOS/Windows [30.2 MB]
zip GNU gzip [30.2 MB]
zip Standard Unix [74.6 MB]
pdf SIPP 2008 Panel Waves 01-10 - Core Data Dictionary [4.2 MB]
pdf SIPP 2008 Panel Wave 04 - Core Questionnaire [<1.0 MB]
ftp SIPP 2008 Panel Core SAS Input Statements - All Waves [<1.0 MB]

Replicate Weight Data and Documents

Replicate Weight File

zip DOS/Windows [145.8 MB]
zip GNU gzip [145.8 MB]
zip Standard Unix [177.3 MB]
pdf SIPP 2008 Panel Replicate Weight File Data Dictionary [<1.0 MB]
ftp SIPP 2008 Panel Replicate Weight SAS Input Statements - All Waves [<1.0 MB]
.pdf SIPP 2008 Panel Replicate Weight Record Layout - All Waves [<1.0 MB]

Topical Module Data and Documents

Topical Module Data File

zip DOS/Windows [11.3 MB]
zip GNU gzip [11.3 MB]
zip Standard Unix [17.0 MB]
pdf SIPP 2008 Panel Wave 04 - Topical Module Data Dictionary [<1.0 MB]
pdf SIPP 2008 Panel Wave 04 - Topical Module Questionnaire [<1.0 MB]
ftp SIPP 2008 Panel Wave 04 - Topical Module SAS Input Statements [<1.0 MB]

Wave 4 User Notes

2004 and 2008 User Note
January 22, 2016
In files that are not longitudinally edited, the user will notice illogical changes for some cases over time.
2008 Panel, Updated Longitudinal Weight Release
February 25, 2015
The SIPP 2008 longitudinal weights and corresponding replicate weights have been re-released
Real Estate, Dependent Care, and Vehicles Topical Module
October 27, 2014
Effective in Wave 15 and continuing through the end of the survey, SIPP made a couple of important changes to our data collection process.
State and Federal SSI Payment User Note
January 18, 2013
This is a User Note concerning Federal and State SSI Payments involving the 1996 Panel and all subsequent panels.
Educational Attainment User Note, Variables EEDUCATE, RGED, RCOLLVOC
August 25, 2011
User Note concerning Educational Attainment, involving variables EEDUCATE, RGED, RCOLLVOC.
Mover Recode User Note, Concerning Variable TMOVRFLG
March 09, 2011
User Note concerning Mover Recode, invloving variable TMOVRFLG.
SIPP 2008 Panel Wave 4 Economic Stimulus Topical Module User Note
January 26, 2011
User Note concerning Economic Stimulus Topical Module in 2008 Panel Wave 4.
User Note Concerning Variables EHICVMTH, AHICVMTH, and EHINOMTH
December 01, 2010
User Note concerning Health Insurance, involving variables EHICVMTH, AHICVMTH, and EHINOMTH.
SIPP 2008 Panel General Income User Note
October 16, 2009
User Note concerning General Income from 2008 Panel, involving variables RPEARN and PRFTB.
Health Insurance Core Children's Imputation Rates User Note
September 01, 2009
User Note concerning Health Insurance in the 2008 Panel, involving the Child Imputation rate from Wave 1+.

Related Data

SIPP 2008 Panel Data
SIPP 2008 Panel Longitudinal files covering all Panel Wave Core and Topical Module data.
Page Last Revised - October 8, 2021
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