Schmid, Matthias; Schneeweiss, Hans; Küchenhoff, Helmut - 2005
widely discussed masking procedure is microaggregation, a technique where observations are grouped and replaced with their … corresponding group means. However, while reducing the disclosure risk of data file, microaggregation also affects the results of … statistical analyses. We focus on the effect of microaggregation on a simple linear model, In a previous paper we have shown how …