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Error Tabulating 2015 ACS 1-year PUMS Variables FINCP and HINCP in DataFerrett
An error has been found when tabulating the variables FINCP and HINCP for the 2015 ACS 1-year Public Use Microdata Sample (PUMS) files in DataFerrett. For these variables, DataFerrett incorrectly reassigned “N/A (GQ/vacant)” (or missing) values to a value of “-6000.” For numeric variables DataFerrett requires all values, including blank values, to have a numeric value in order to correctly tabulate estimates for data users. The blank value is normally assigned a value of “-60000.” The value for HINCP and FINCP was accidentally truncated, resulting in blank values being assigned incorrectly to “-6000.”
As a result, the tabulations on these values returned:
• Zeros for “N/A (GQ/vacant)” column
• Incorrect data for "Loss of -6000"
This issue only affected ACS PUMS tabulations completed in DataFerrett. PUMS data obtained via other means, such as through American FactFinder or the FTP site, are not affected. The issue in DataFerrett for these variables has been corrected.
Others in Series
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Overestimate of Domestic Migration for Alaska in ACS Prior to 2015
Overestimate of Domestic Outmigration for Alaska in the American Community Survey Prior to 2015. Description and related fixes.
ERRATA NOTE | NOVEMBER 14, 2016
Error in the 2008 to 2015 ACS Year Structure Built Estimates
Errata Note 110
ERRATA NOTE | MARCH 08, 2017
Error in MOE of Zero Count Estimates for 2010–2014 ACS 5-year Data
Errata Note 112
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