Official Statistics

BIS building materials statistics: work carried out under the quality improvement fund 2011-12

Report of methodological work carried out for BIS on building materials statistics. Looks at seasonal adjustment of the times series presented…

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Report of methodological work carried out for BIS on building materials statistics. Looks at seasonal adjustment of the times series presented in the ‘Monthly statistics of building materials and components’, sample design work recommending a new approach for the ‘Sand and gravel and blocks surveys’, and imputation for newly sampled producers where no previous value is available to inform the imputation.