Hulliger, BeatSchoch, Tobias2015-10-052015-10-052013-05-261863-81711863-818X10.1007/s10182-013-0215-zhttp://hdl.handle.net/11654/9854en-UKIncome inequalityOutlierQuintile share ratioRobust estimationSurvey sampling330 - WirtschaftRobust, distribution-free inference for income share ratios under complex sampling01A - Beitrag in wissenschaftlicher Zeitschrift1-23