Siegers, Rainer; Steinhauer, Hans Walter; König, Johannes - 2021
population of Germany in terms of their estimated value of shareholdings, we used a multistage stratified sampling design, and … disproportionalities resulting from sampling design and attrition, we provide weighting factors that allow the analysis of the new cases …This paper provides details on the sampling design, fieldwork results, and nonresponse, as well as population …