Schräpler, Jörg-Peter; Wagner, Gert G. - 2021
, panel data provide a unique opportunity to identify data which are actually faked by interviewers. By comparing data of two … waves almost all fakes are easily identifiable. So the raw data of the German Socio-Economic Panel Study (SOEP) provide a … rich source of faked interviews because it is built on several sub-samples. However, because interviewers know that panel …