This is the program for the 2010 Joint Statistical Meetings in Vancouver, British Columbia.
Abstract Details
Activity Number:
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483
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Type:
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Contributed
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Date/Time:
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Wednesday, August 4, 2010 : 8:30 AM to 10:20 AM
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Sponsor:
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Section on Survey Research Methods
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Abstract - #308096 |
Title:
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Imputation Methods for Wave Nonresponse in Panel Surveys
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Author(s):
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Kyu-Seong Kim*+
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Companies:
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University of Seoul
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Address:
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13 Siripdae-gil Dongdaemun-Gu, Seoul, 130-743, South Korea
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Keywords:
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carry-over imputation ;
longitudinal regression imputation ;
nearest neighborhood imputation ;
row-column imputation
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Abstract:
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We consider imputation methods for dealing with wave nonresponse in panel surveys. We have a good advantage in panel surveys unlike cross-sectional surveys that the previous data can be used to compensate for wave non-response. Some methods are presented and compared numerically through a simulation study based on Korean Welfare Panel data. Simulation results show that ratio and row-column imputation methods are much more effective in both predictive and estimation accuracy. Regression, longitudinal regression and carry-over imputation methods perform better in predictive accuracy, but nearest neighborhood, nearest neighbor regression and hot-deck imputation perform better in estimation accuracy. Finally, the mean imputation shows much lower performance in both criteria.
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Authors who are presenting talks have a * after their name.
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