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[S] - Statistics by product (Prodcom)
Survey design (Sampling design thesaurus)
Stratified random sampling (since 31/12/1996)

General information
Validity periodsince 31/12/1996
Approximate size65000
Description -
Panel survey informationNot panel survey
Selection process
Information on elementary sampling units
Reporting units and frame
Local unitsItalian Statistical Business Register (ASIA)Italian Statistical Business Register (ASIA) -Local Units
Stratification variablesGeographical areas: Five geographical areas (North-west, North-east, Centre, South, Islands)
Statistical classification of economic activities NACE rev. 1.1: Classes (4 digits)
Inclusion probabilitiesEqual
Selection scheme -
Estimation process
Estimation process information
Variables with known population totals used to constrainEnterprises: Number, Number of employees
DomainsStatistical classification of economic activities NACE rev. 1.1: Classes (4 digits)
Domains description -