U.S. flag

An official website of the United States government

Skip Header
Partners Researchers Educators Survey Respondents
News NAICS Codes Jobs About Us Contact Us Help
Topics
Data & Maps
Surveys & Programs
Resource Library
Search data, events, resources, and more
Topics
Browse our topics and subtopics to find information and data.
View All Topics and Subtopics Index A to Z
Age and Sex Business and Economy Education Emergency Management / Disasters Employment Families and Living Arrangements Geography Health Hispanic Origin Housing
Income and Poverty International Trade Migration/Geographic Mobility Population Population Estimates Public Sector Race Redistricting Research Voting and Registration
Data & Maps
Access demographic, economic and population data from the U.S. Census Bureau. Explore census data with visualizations and view tutorials.
Explore data on data.census.gov View all data resources
Census Academy Combining Data Data Equity Tools Data Tools and Apps Datasets Developers Experimental Data Products
Interactive Maps Mapping Files Profiles Related Sites Software Tables Training and Workshops Visualizations
Surveys & Programs
Our surveys provide periodic and comprehensive statistics about the nation. This data is critical for government programs, policies, and decision-making.
Survey Help View all Surveys & Programs
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)
Resource Library
Browse our collection of stories and more.
View all library resources Glossary
America Counts: Stories Audio Blogs By the Numbers Facts for Features Fact Sheets Infographics and Visualizations
Photos Publications Spotlights Stats for Stories Training (Census Academy) Videos Working Papers
Partners Researchers Educators Survey Respondents
News NAICS Codes Jobs About Us Contact Us Help
View All Topics and Subtopics Index A to Z
Age and Sex Business and Economy Education Emergency Management / Disasters Employment Families and Living Arrangements Geography Health Hispanic Origin Housing Income and Poverty International Trade Migration/Geographic Mobility Population Population Estimates Public Sector Race Redistricting Research Voting and Registration
Explore data on data.census.gov View all data resources
Census Academy Combining Data Data Equity Tools Data Tools and Apps Datasets Developers Experimental Data Products Interactive Maps Mapping Files Profiles Related Sites Software Tables Training and Workshops Visualizations
Survey Help View all Surveys & Programs
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)
View all library resources Glossary
America Counts: Stories Audio Blogs By the Numbers Facts for Features Fact Sheets Infographics and Visualizations Photos Publications Spotlights Stats for Stories Training (Census Academy) Videos Working Papers

2001 Panel Wave 04

Skip Navigation
Within Data

2001 Panel Wave 04

Complete Wave Technical Documentation

pdf SIPP 2001 Panel Wave 04 - Core File [1.8 MB]
pdf SIPP 2001 Panel Wave 04 - Topical Module [2.2 MB]

Core Data and Documents

Core Data File

zip DOS/Windows [20.9 MB]
zip GNU gzip [20.9 MB]
zip Standard Unix [51.4 MB]

Note that an updated data dictionary was placed on this server on 11/17/2004. The new file contains value set descriptions for all variables instead of referring to another file for variables containing long value lists.

pdf SIPP 2001 Panel - Core Data Dictionary - All Waves - 01-09 [<1.0 MB]
pdf SIPP 2001 Panel Wave 04 - Core Questionnaire [<1.0 MB]
ftp SIPP 2001 Panel SAS Input Statements - All Waves [<1.0 MB]

Replicate Weight Data and Documents

Replicate Weight File

zip DOS/Windows [101.1 MB]
zip GNU gzip [101.1 MB]
zip Standard Unix [122.1 MB]
pdf SIPP 2001 Panel Replicate Weight File Data Dictionary - All Waves - 01-09 [<1.0 MB]
ftp SIPP 2001 Panel Replicate Weight SAS Input Statements - All Waves [<1.0 MB]

Topical Module Data and Documents

Topical Module Data File

zip DOS/Windows [7.0 MB]
zip GNU gzip [7.0 MB]
zip Standard Unix [8.2 MB]

The 2001 Panel Wave 4 Topical Module file was re-released on 4/28/2004 to change the "Not Answered" values from -1 to 0 in the unedited Annual Income and Retirement Accounts topical module and the unedited Taxes topical module.

pdf SIPP 2001 Panel Wave 04 - Topical Module Data Dictionary [<1.0 MB]
pdf SIPP 2001 Panel Wave 04 - Topical Module Questionnaire [<1.0 MB]
ftp SIPP 2001 Panel Wave 04 - Topical Module SAS Input Statements [<1.0 MB]

Wave 04 User Notes

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.
2001 Panel Waves 1, 4, 5, 6, and 9 Longitudinal Labor Force User Note
May 31, 2006
User Note concerning Core Longitudinal Labor Force in 2001 Panel, involving Waves 1, 4, 5, 6, 9.
2001 Panel Wave 4 Work Schedule Topical Module User Note 1
May 12, 2006
User Note1 concerning Work Schedule Topical Module 2001 Panel Wave 4.
2001 Panel Wave 4 Work Schedule Topical Module User Note 2
May 12, 2006
User Note2 concerning Work Schedule Topical Module 2001 Panel Wave 4.
2001 Panel Wave 4 Work Schedule Topical Module User Note 3
May 12, 2006
User Note3 concerning Work Schedule Topical Module 2001 Panel Wave 4.
2001 Panel Waves 1 - 5 Longitudinal Health Insurance Core User Note
May 12, 2006
User Note concerning Core Longitudinal Health Insurance in 2001 Panel, involving Waves 1-5.
2001 Panel Waves 1 - 9 Longitudinal Health Insurance Core User Note
March 14, 2005
User Note concerning Core Longitudinal Health Insurance in 2001 Panel, involving Waves 1-9.
2001 Panel Waves 1-6 Demographic Core User Note
October 22, 2004
User Note concerning Public Use Files in 2001 Panel.
2001 Panel SIPP Waves 2 - 9 Longitudinal Labor Force Core User Note
January 09, 2004
User Note concerning Core Longitudinal Labor Force in 2001 Panel, involving Waves 2-9.
2001 Panel All Waves 01 - 09 Core Data Dictionary Release User Note
User note concerning Core Data Dictionary in 2001 Panel, Waves 1-9.
2001 Panel Waves 01 - 04 Weighting Update (Core) User Note
User note concerning Weighting in 2001 Panel, Waves 1-4.
2001 Panel Wave 04 Annual Income and Retirement and Taxes TM Release
User note concerning Annual Income and Taxes Release Update in 2001 Panel, Wave 4.

Related Data

SIPP 2001 Panel Data
SIPP 2001 Panel Longitudinal files covering all Panel Wave Core and Topical Module data.
Page Last Revised - October 8, 2021
✕
Is this page helpful?
Thumbs Up Image Yes Thumbs Down Image No
✕
NO THANKS
255 characters maximum 255 characters maximum reached
✕
Thank you for your feedback.
Comments or suggestions?

Top

Back to Header