Frick, Joachim R.; Grabka, Markus M. - DIW Berlin (Deutsches Institut für Wirtschaftsforschung) - 2003
This paper deals with the question of selectivity of missing data on income questions in large panel surveys due to item-non-response and with imputation as one alternative strategy to cope with this issue. In contrast to cross-section surveys, the imputation of missing values in panel data can...
