commiss regul ec februari implement council regul ec structur statist earn labour cost qualiti evalu labour cost statist text eea relev commiss european commun regard treati establish european commun regard council regul ec march structur statist earn labour cost articl thereof accord articl regul ec implement measur qualiti evalu content report qualiti measur provid regul accord opinion deliv statist programm committe establish council decis eec euratom adopt regul articl qualiti evalu criteria content report qualiti qualiti evalu criteria content report qualiti refer articl regul ec laid annex present regul articl entri forc regul enter forc dai public offici journal european commun regul bind entireti directli applic member state brussel februari commiss pedro solb mira member commiss oj oj annex qualiti evalu criteria content report qualiti labour cost statist delai transmiss report qualiti report transmit data deliveri latest month end refer period data collect transit period qualiti report featur european statist system admit nation statist author adapt tool knowledg resourc report progress content qualiti report present option item qualiti report deliv refer year labour cost survei feasibl relev option item review light inform deliv member state gener progress made field statist scienc review carri eurostat nation statist author survei order decid option item remain scope inform request derog relev council regul commiss regul regul concern structur statist labour cost earn labour forc survei structur busi statist nation account hold true option characterist breakdown diffus inform collect qualiti report qualiti compon relev timeli punctual access clariti complet intern purpos european system statist accuraci compar coher compon main interest user inform dissemin user statist methodolog document content note tabl variabl defin commiss regul ec juli implement council regul ec structur statist earn labour cost definit transmiss inform labour cost relev option item summari includ user descript origin satisfact user relev statist user accuraci sampl error probabl sampl bia option item bias due estim method measur varianc coeffici variat broken structur tabl annual labour cost employe hourli labour cost coeffici variat broken structur tabl hour work employe compens employe wage salari total methodolog varianc estim option item coeffici variat broken structur tabl hour work employe compens employe wage salari total coeffici variat broken structur tabl total number employe total number employe full time unit probabl sampl exist sourc calcul coeffici variat meaning descript sourc lack precis provid sampl error frame error descript main mi classif coverag problem encount collect data method process eventu error option item rate coverag coverag mi classif broken stratif sampl request inform deriv partial report qualiti regist note individu administr data similar analysi report base administr refer file measur process error descript method reduc measur process error option item number correct case variabl request tabl percentag unit respons variabl consider error rate data entri code variabl number employe wage salari local unit activ nace rev divis region nut methodolog note estim rate respons error unit respons rate total broken stratif sampl descript method imput reweight respons note individu administr data avail administr record item data replac respons option item item respons rate variabl rate ratio number item respons number scope respond descript reason respons assess respons bias major question questionnair model assumpt error report eventu model adjust fiscal year calendar year account small enterpris combin data administr sourc survei note individu administr data correspond administr concept theoret statist concept comment timeli punctual kei data collect date legal deadlin impos respond member state questionnair recal follow up field work place kei date post collect phase start finish date complet code plausibl check date qualiti check congruenc result disclosur measur kei public date advanc detail result calcul dissemin note punctual data transmiss eurostat evalu regul period delai data transmiss access clariti copi public inform result report unit includ sampl inform dissemin scheme result result copi methodolog document relat statist provid compar spatial compar comparison nation concept european concept report differ definit statist unit refer popul classif definit variabl transfer result differ quantifi note classif unit regist qualiti inform report qualiti regist compar time detail definit coverag method evalu consequ eventu neglig coher note item goal inform user conceptu differ exist sourc variabl close statist public provid inform evalu concept goal check statist principl fairli coher conceptu give compar result refer popul aim labour cost statist statist eurostat compar ratio nation practic concept measur labour forc survei lf fairli employ definit lf employ resid measur labour cost survei employ nation territori concept coher nation account busi statist comparison account labour cost statist base enterpris employe coher statist labour forc survei option item explan main differ ratio quot number part time employe number full time employe quot ratio quot averag number hour work part time employe averag number hour work quot full time employe sourc view broken econom activ nace rev section help accuraci concept sourc account coher structur busi statist regul structur busi statist cover market activ section nace rev closest part sourc summaris tabl gt tabl gt explan main differ variabl take account accuraci concept sourc broken nace rev divis option cross tabul nut broad nace rev group option item tabl summaris part statist compar gt tabl gt explan main differ take account accuraci statist differ concept comparison cross tabul enterpris size class broad nace rev group coher nation account closest part sourc summaris tabl gt tabl gt explan main differ take account differ concept coverag accuraci statist comment labour cost survei sourc nation account complet list variabl breakdown requir regul eventu reason oj coeffici variat ratio squar root varianc estim expect estim ratio squar root estim sampl varianc estim estim sampl varianc account sampl design coverag relat wrongli classifi unit fact scope actual local unit activ nace rev unit exist practic coverag refer unit includ frame real birth demerg wrongli classifi unit black economi concern mi classif refer incorrect classif unit belong target popul measur error error occur time data collect number sourc measur error includ survei instrument form questionnair respond inform system mode data collect interview process error error post data collect process data entri code kei edit weight tabul measur error rate achiev standard techniqu qualiti control instanc verifi qualiti subsampl process questionnair check level error kei phase process edit nsi staff rate ratio number scope respond number questionnair popul select comment cover select procedur model model chosen prefer altern relev estim error estim element verif assumpt underli model test predict power model histor data comparison result gener model relat sourc data screen cross valid studi test sensit model paramet estim valid data input model oj