InstitutionRat für Sozial- und Wirtschaftsdaten (RatSWD) (1)AuthorHansen, Ingmar (1)Himmelreicher, Ralf K. (1)
Mai, Dirk (1)
Röder, Frank (1)Date Issued2012 (1)SeriesRatSWD Working Paper Series (1)Volume212 (1)Document Typeworking paper (1)KeywordAltersversorgung (1)cross-sectional study (1)data protection (1)data quality (1)data security (1)...view moreReviewreviewed (1)Publication StatusPublished Version (1)