U.S. Census Bureau
Link to Census 2000 Gateway A.C.E. Revision II
March 2003

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Technical Assessment of A.C.E. Revision II [PDF]

PP-1 Five Challenges in Preparing Improved Post Censal Population Estimates [PDF]
PP-2 Revised Preliminary Estimates of Net Undercounts for Seven Race/Ethnicity Groupings [PDF]
PP-3 A.C.E. Revision II: Alternative Options for Tabulating Estimates of Census Correct Enumerations Allowing for Duplicate Links [PDF]
PP-4 A.C.E. Revision II - Contingency Sample Design for Clerical Recoding [PDF]
PP-5 A.C.E. Revision II - Preparation of the P-Sample Input File for the Duplicate Links Evaluation [PDF]
PP-6 A.C.E. Revision II Measurement Subgroup Documentation [PDF]
PP-7 A.C.E. Revision II Measurement Files Guide [PDF]
PP-8 A.C.E. Revision II Study Plan for Clerical Review of Census Duplicates (CRCD) [PDF]
PP-9 At Risk codes Evaluation Study Plan [PDF]
PP-10 A.C.E. Revision II Missing Data Evaluation Study Plan [PDF]
PP-11 A.C.E. Revision II Missing Data Evaluation Processing Specification [PDF]
PP-12 Study Plan for P-Sample Match Rate Corrected for Error Due to Inconsistent Poststratification Variables [PDF]
PP-13 Procedure for Raking Outmovers to Inmovers in the A.C.E. Revision II for the Evaluation of using Inmovers to Estimate the Number of Census Outmovers [PDF]
PP-14 Specifications for Comparing Dual System Estimates for the 2000 A.C.E. Revision II Using Inmover Counts vs. Raked Outmover Counts as Estimates for the Number of Outmovers [PDF]
PP-15 A.C.E. Revision II Census and Administrative Records Duplication Study Plan [PDF]
PP-16 A.C.E. Revision II Clerical Review of Census Duplicates Sampling Specification [PDF]
PP-17 A.C.E. Revision II- Specifications for the Age Imputation of P-sample Persons with Missing or Invalid Age [PDF]
PP-18 A.C.E. Revision II - Specifications for Creating A.C.E. Revision II Edited Measurement Files [PDF]
PP-19 A.C.E. Revision II: Specifications for Computer Preprocessing for Missing Data Input Files for the A.C.E. Revision II [PDF]
PP-20 A.C.E. Revision II - Specifications for Creating A.C.E. Revision II Final Outcome Codes and A.C.E. Revision II Interview Status Codes [PDF]
PP-21 A.C.E. Revision II - Specification for the Noninterview Adjustment [PDF]
PP-22 Accuracy and Coverage Evaluation Revision II Survey: Specifications for Data Requirements for Missing Data Input and Output Files [PDF]
PP-23 A.C.E. Revision II: Specifications for the Assignment of Probability of Enumeration Status, Census Day Residency and Match Status [PDF]
PP-24 A.C.E. Revision II: Requirements for E- and P-sample Duplicate Link Files [PDF]
PP-25 A.C.E. Revision II: Integration of Duplicate Links into the Full Sample Estimation Files [PDF]
PP-26 A.C.E. Revision II - Computer Specifications for Defining Full P- and E- Sample Post-Strata [PDF]
PP-27 A.C.E. Revision II - Computer Specifications for Defining Revision E- and P- Sample Measurement Error Correction Post-Strata [PDF]
PP-28 A.C.E. Revision II - Requirements for Mini-Census Person-Level File [PDF]
PP-29 A.C.E. Revision II - Computer Specifications for Person Dual System Estimation Output Files [PDF]
PP-30 A.C.E. Revision II - Design and Methodology
Chapter 1 - Introduction [PDF]
Chapter 2 - Summary of Accuracy and Coverage Evaluation Revision II Methodology [PDF]
Chapter 3 - Correcting Data for Measurement Error [PDF]
Chapter 4 - A.C.E. Revision II Missing Data Methods [PDF]
Chapter 5 - Further Study of Person Duplication in Census 2000 [PDF]
Chapter 6 - A.C.E. Revision II Estimation [PDF]
Chapter 7 - Assessing the Estimates [PDF]
PP-31 A.C.E. Revision II - Additional Requirements for Mini-Census Person-Level File [PDF]
PP-32 Study Plan for Comparing Dual System Estimates for the Revised 2000 A.C.E. Using Inmover Counts vs. Raked Outmover Counts as Estimates for the Number of Outmovers [PDF]
PP-33 Documentation of the Analysis Files for Further Study of Person Duplication [PDF]
PP-34 A.C.E. Revision II: Overview of Variance Estimation [PDF]
PP-35 A.C.E. Revision II: Summary of Methodology [PDF]
PP-36 A.C.E. Revision II - Study Plan for Comparison of A.C.E. Revision II Results with Demographic Analysis [PDF]
PP-37 A.C.E. Revision II - Comparison of A.C.E. Revision II and HUCS Study Plan [PDF]
PP-38 A.C.E. Revision II - Study Plan for Confidence Intervals and Loss Function Analysis [PDF]
PP-39 A.C.E. Revision II - Synthetic Error Evaluation Study Plan [PDF]
PP-40 A.C.E. Revision II - Calculating Aggregate Data-Defined, Correct Enumeration, and Census Inclusion Rates (for groups that involve aggregation across post-strata) [PDF]
PP-41 Comparison of A.C.E. Revision II Results with Demographic Analysis [PDF]
PP-42 Confidence Intervals and loss function [PDF]
PP-43 Clerical Review of Census Duplicates (CRCD) [PDF]
PP-44 A.C.E. Revision II Report: Census and Administrative Records Duplication Study [PDF]
PP-45 At-Risk Codes Evaluation [PDF]
PP-46 Evaluation Report for P-sample Match Rate Corrected for Error due to Inconsistent Post-stratification Variables [PDF]
PP-47 Report on the Error Due to Estimating Outmovers Using Inmovers in the PES-C [PDF]
PP-48 A.C.E. Revision II Missing Data Evaluation Final Report [PDF]
PP-49 A.C.E. Revision II - Analysis of Synthetic Assumption [PDF]
PP-50 Comparison of A.C.E. Revision II Population Coverage Results with HUCS Housing Unit Coverage Results [PDF]
PP-51 A.C.E. Revision II Results: Further Study of Person Duplication [PDF]
PP-52 A.C.E. Revision II: Estimated Correct Enumeration and Residence Probability for Duplicate Links [PDF]
PP-53 A.C.E. Revision II: Adjustment for Correlation Bias [PDF]
PP-54 A.C.E. Revision II: Summary of Estimated Net Coverage [PDF]
PP-55 Results of the A.C.E. Revision II Measurement Coding [PDF]
PP-56 Results from the Noninterview Adjustment [PDF]
PP-57 Results from the Imputation for Unresolved Enumeration, Residency and Match Status [PDF]
PP-58 A.C.E. Revision II Results: Change in Estimated Net Undercount [PDF]
PP-59 A.C.E. Revision II - Layout of County and Place Summary Files [PDF]
PP-60 A.C.E. Revision II - Adjusted Data for States, Counties, and Places [PDF]