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Feeding back information on ineligibility from sample surveys to the frame
Stockholm University, Faculty of Social Sciences, Department of Statistics. (Department of Statistics)
Texas A&M University, Department of Statistics, College Station, Texas.
2004 (English)In: Survey Methodology, ISSN 0714-0045, Vol. 30, no 2, 167-174 p.Article in journal (Refereed) Published
Abstract [en]

It is usually discovered in the data collection phase of a survey that some units in the sample are ineligible even if the frame information has indicated otherwise. For example, in many business surveys a nonnegligible proportion of the sampled units will have ceased trading since the latest update of the frame. This information may be fed back to the frame and used in subsequent surveys, thereby making forthcoming samples more efficient by avoiding sampling nonnegligible units. We investigate what effect on survey estimation the process of feeding back information on ineligibility may have, and derive an expression for the bias that can occur as a result of feeding back. The focus is on estimation of the total using the common expansion estimator. We obtain an estimator that is nearly unbiased in the presence of feed back. This estimator relies on consistent estimates of the number of eligible and ineligible units in the population being available.

Place, publisher, year, edition, pages
Ottawa: Statistics Canada , 2004. Vol. 30, no 2, 167-174 p.
Keyword [en]
Dead unit; Feed back bias; Overcoverage; Permanent random number sampling; Panel survey; Coordinated samples.
National Category
Probability Theory and Statistics
URN: urn:nbn:se:su:diva-85770OAI: diva2:584771
Available from: 2013-01-09 Created: 2013-01-09 Last updated: 2014-03-25Bibliographically approved

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Hedlin, Dan
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