"To compare different missing data techniques, in this paper I use a survey where participants were among other things asked permission for combining the survey with administrative data (record linkage). For those who refuse their permission I set their survey answers to missing, creating...

"After four BIBB/IAB surveys of the labour force focusing on the gaining and use of vocational qualifications, which cover a period of about 20 years, the time has come for a provisional appraisal. The BIBB/IAB surveys are large representative surveys of 0.1% of the labour force in Germany...

Das Buch will nicht nur die Regeln der Methode vermitteln, sondern auch zum kreativen Umgang mit ihr anregen. Ausserdem wird grosser Wert auf eine pragmatische und neutrale Darstellung qualitativer und quantitativer Befragungsformen gelegt. Im Buch werden systematisch die unterschiedlichen...