Documentation » Imputations: Procedures, Data Descriptions, and Codebooks

Procedures
HRS Imputation of Cognitive Functioning Measures: 1992–2006 Data Description. Gwenith G. Fisher, Halimah Hassan, Willard L. Rodgers, and David R. Weir. (September 2009)
IMPUTE: A SAS Application System for Missing Value Imputations—With Special Reference to HRS Income/Assets. Honggao Cao. (2001). See also The Missing Data Imputation Process
1998 HRS Preliminary Imputations. Honggao Cao. (July 2000)
1996 HRS Imputations: Documentation. Honggao Cao. (February 2000). Note: 1996 Imputations served as a prototype for other imputation data sets.
HRS 2001 HUMS College Tuition Imputations; HRS 2001 HUMS College Tuition Imputations (Restricted). Honggao Cao, John Henretta, Theresa Norgard, Beth Soldo and David R. Weir. (June 2005)
Data Descriptions
2006 HRS Income and Wealth Imputations.   RAND  (November 2007)
2004 HRS Core Early Imputations. HRS Project Staff. (October 2005)
Imputations for Pension Related Variables. HRS Project Staff. (June 2005)
Imputations for Pension Wealth. HRS Project Staff. (December 2006)
Codebooks
2006 HRS Core Income and Wealth Imputations (Early V1.0)   RAND 
2004 HRS Core Imputations (Early V1.0)
2002 HRS Core Imputations (Final V1.0)
2000 HRS Core (Final V2.0); 2000 HRS Exit (Early V1.0)
1998 HRS Core (Final V3.0); 1998 HRS Exit (Early V2.0)
1996 HRS Core (Final V3.0); 1996 HRS Exit (Final V1.0);
1995 AHEAD Core (Final V3.0); 1995 AHEAD Exit (Final V1.0)
1994 HRS (Final V3.0)
1992 HRS (Final V3.0)

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