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 profit from longitudinal information which is available for the very same observation units from other points ...
Bonn:
Bundesministerium für Gesundheit und Soziale Sicherung,
2003,
V, 155 S.
| Jürgen Schupp, Tobias Gramlich, Bettina Isengard, Rainer Pischner, Gert G. Wagner, Bernhard von Rosenbladt