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*******************BIBB/BAuA Erwerbstätigenbefragung 2006*********************************
*************Codieren einer Variablen zur Unterscheidung von******************************
**********technologie- und wissensintensiven Wirtschaftszweigen***************************
**************aus der Klassifizierug der Wirtschaftszweige 2003***************************
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/*
Herkunft: BIBB-FDZ
Stataversion: 12.0 MP
Quelle:
http://epp.eurostat.ec.europa.eu/cache/ITY_SDDS/Annexes/htec_esms_an3.pdf (Stand: 23.01.2013)
*/
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******************************************************************************************
*********************Recodieren der Variablen

#delimit ;
 recode f513nace(30 32 33 =1)(24 29 31 34 35 =2)(23  25 26 27 28 =3) 		//f513nace=Wirtschaftszweig nach WZ 2003, 2-steller
 (15 16 17 18 19 20 21 22 36 37=4)(61 62 64 65 70 71 72 73 74 80 85 92=5)
 (50 51 52 55 60 63 75 90 91 93 95 96 97 99 =6), gen(ti_ki); 
# delimit cr
 replace ti_ki=0 if ti_ki>6
 replace ti_ki=. if f513nace==-1
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**************Labeln der Variablen 

#delimit ;
label define ti_ki
0 "other"
1 "Manufacturing industries-High-technology"
2 "Manufacturing industries-Medium-high-technology"
3 "Manufacturing industries-Medium-low-technology"
4 "Manufacturing industries-Low-technology"
5 "Knowledge-intensive services (KIS)"
6 "Less knowledge-intensive services(LKIS)"; 
# delimit cr

label value ti_ki ti_ki
label var ti_ki "technological intensity_knowledgeintensive services"
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