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Nordic SPPI Meeting 15-16. May 2014 Stockholm

Nordic SPPI Meeting 15-16. May 2014 Stockholm. Security and investigation services – NACE 80 Contents - Industrystructure and size - Method chosen ( so far) - Challenges, conclusions , solutions. Size of industry – compared to area N. MNOK.

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Nordic SPPI Meeting 15-16. May 2014 Stockholm

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  1. Nordic SPPI Meeting 15-16. May 2014 Stockholm Security and investigation services – NACE 80 Contents - Industrystructure and size - Method chosen ( so far) - Challenges, conclusions, solutions

  2. Sizeofindustry– compared to area N. MNOK

  3. Development and structure • Development 2008-2012 • 10 largest units cover approximately 80 per cent ofthe total turnover • Veryhomogenousindustry.

  4. Sizeofnacegroups - 2012 • Nace 80.1: From 2008-2012 turnover raised by 19,2% • Nace 80.2: From 2008-2012 turnover raised by 26,9 %

  5. Collection of data • Cooperation between SSB, NHO-service (branch-organization) and a private organization, Prognosesenteret. Main reason is to decreaseresponseburden, through a «commoncollection» of data • No «ordinary» sampledesign. Units from which data arecollectedaremembersofthebranch-organization. Coveragerate (turnover) is about 60-70 per cent ofthe total population. No. Of units is 15. • Statistical unit is enterprise. Only 2 percentoftheactivity in NACE 80 at establishment level, takesplace in enterprisesoutsideNACE 80 • Four areas aremeasured.

  6. Method chosen • Collection of data withinfouractivityfields Calculation – 4 elementarygroups, eachwithoneweight. 1. Income alarm subscriptions, households / No. ofcontracts(W =0,18) 2 Income alarm subscriptions, businesses/ No. of locations (W =0,08) 3. Income securityactivities / Hoursworked (W =0,60) 4. Handling ofvalues / Hoursworked(W= 0,15)

  7. Method chosen • Laspeyre type ofindex. Weightswill be changedeveryyear/secondyear, basedon last yearsdistributionofincomebetweentheelementarygroups. • Elementarygroupsarethougt to be calculated by Jevonsindex ( geometricaverage ).

  8. Price development, basedonaggregatedraw data

  9. Price development, basedonaggregatedraw data • Development is quiteunstable – must be consideredwetherconnectionbetweenincome and hoursworked is strongenough, to be used is an indicator for pricedevelopment • Are hoursworked and incomeregistered in the same quarter ?

  10. Challenges/conclusions/solutions • In general – goodconsistencebetweenthe total incomethe units report in this survey, compared to total incomereported in the SBS-survey. • Weightsare stable betweentheelementary-groups from quarter to quarter • The enterprisesshareofthe total income in the «sample» is stable. • The elementarygroupshandling ofvaluesand alarm-subscriptions, business market must be investigatedfurther. Stabilityofweights and marketsharescouldindicatethatthevolumemeasurement is themainchallenge • Solution could be only to includetheelementarygroupsSubscription, household market and Security service avtivities( aggregatedweightoftheseelementarygroups is 0,78) in theindex

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