Core Data File
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.
Replicate Weight File
Topical Module Data File
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.