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SEHSD Working Paper Number 2013- 08
Ashley Edwards
Component ID: #ti1812291003


In order to reduce costs and improve data quality in the Survey of Income and Program Participation (SIPP), the Census Bureau has reengineered the survey by implementing a longer retrospective reference period (one year instead of four months) and has adopted an event history calendar (EHC) to facilitate respondent recall over the longer reference period.

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