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2020 Census 2030 Census American Community Survey (ACS) American Housing Survey (AHS) Annual Business Survey (ABS) Annual Integrated Economic Survey (AIES) Census of Governments County Business Patterns (CBP) Current Population Survey (CPS) Economic Census Household Pulse Survey International Programs Metro and Micro Areas Population Estimates Population Projections Small Area Income and Poverty Statistics of U.S. Businesses Survey of Income and Program Participation (SIPP)
View all library resources Glossary
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2001 Panel Wave 04 Annual Income and Retirement and Taxes Topical Modules Release User Note

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2001 Panel Wave 04 Annual Income and Retirement and Taxes Topical Modules Release User Note

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.

Page Last Revised - October 8, 2021
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