Blar i Discussion Papers på forfatter "Thomsen, Ib"
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A prediction approach to sampling design
Zhang, Li-Chun; Thomsen, Ib (Discussion Papers;No. 440, Working paper, 2005)Abstract: Standard approaches to sample surveys take as the point of departure the estimation of one or several population totals (or means), or a few predefined sub-totals (or sub-means). While the model-based prediction ... -
Markov Chain generated profile likelihood inference under generalized proportional to size non-ignorable non-response
Thomsen, Ib; Zhang, Li-Chun; Sexton, Joseph (Discussion Papers;No. 274, Working paper, 2000)We apply two non-ignorable non-response models to the data of the Norwegian Labour Force Survey, the Fertility Survey and the Alveolar Bone Loss Survey. Both models focus on the marginal effect which the object variable ... -
The Effect of using administrative registers in economic short term statistics: The Norwegian labour force survey as a case study
Thomsen, Ib; Zhang, Li-Chun (Discussion Papers;No. 273, Working paper, 2000)In case of a single survey at one time point, it is well known that combining administrative registers with survey data often substantially improves the quality of statistic production. However, in short term statistics ...