Frick, Joachim R.; Grabka, Markus M. - 2014 - Reprint der Ausg. Berlin 2003
This paper deals with the question of selectivity of missing data on income questions in large panel surveys due to … the German Socio-Economic Panel study (SOEP) when deriving annual income variables, complemented by purely crosssectional … relevance given by imputed income as a percentage share of the total income mass: e.g. while 21 % of all observations have at …