Population surveys around the world face the problem of declining cooperation and participation rates of respondents. Not only can item nonresponse and unit nonresponse impair important outcome measures for inequality research such as total household disposable income; there is also a further case of missingness confronting household panel surveys that potentially biases results. The approach...
Joachim R. Frick, Markus M. Grabka, Olaf Groh-Samberg
Potsdam,
21.07.2010
- 23.07.2010| IV European Congress of Methodology of the European Association of Methodology (EAM): 27th Biennial Conference of the Society for Multivariate Analysis in the Behavioral Sciences (SMABS)
Population surveys around the world face the problem of declining cooperation and participation rates of respondents. Not only can item nonresponse and unit nonresponse impair important outcome measures for inequality research such as total household disposable income; there is also a further case of missingness confronting household panel surveys that potentially biases results. The approach...
Joachim R. Frick, Markus M. Grabka, Olaf Groh-Samberg
Gothenburg, Schweden,
11.07.2010
- 17.07.2010| Sociology on the Move: XVII ISA World Congress of Sociology
Markus M. Grabka
Kassel,
03.07.2010
| Internationale (empirische) Einkommensverteilungsanalyse: Lehrveranstaltung am Fachbereich Wirtschaftswissenschaften an der Universität Kassel
Joachim R. Frick, Markus M. Grabka
Walferdange, Luxemburg,
29.06.2010
- 30.06.2010| Inequality and the Status of the Middle Class: Lessons from the Luxembourg Income Study
Markus M. Grabka
Berlin,
17.05.2010
- 18.05.2010| Kommunale Strategien zur Sicherung der sozialen Wohnraumversorgung: Tagung des Deutschen Instituts für Urbanistik
Population surveys around the world face the problem of declining cooperation and participation rates of respondents. Not only can item nonresponse and unit nonresponse impair important outcome measures for inequality research such as total household disposable income; there is also a further case of missingness confronting household panel surveys that potentially biases results. The approach...
Markus M. Grabka, Joachim R. Frick, Olaf Groh-Samberg
Guildford, Großbritannien,
29.03.2010
- 31.03.2010| Royal Economic Society 2010 Conference: RES 2010
In response to increasing health expenditures and a high number of physician visits, the German government introduced a copayment for ambulatory care in 2004 for individuals with statutory health insurance (SHI). Because persons with private insurance were exempt from the copayments, this health care reform can be regarded as a natural experiment. We used a difference-in-difference approach to...
Markus M. Grabka, Jonas Schreyögg
Berlin,
16.02.2010
| Hertie School of Governance
Markus M. Grabka
Berlin,
28.01.2010
- 29.01.2010| Gerechtigkeitskonzepte und Verteilungsströme in der gesetzlichen Alterssicherung: FNA-Jahrestagung 2010
Joachim R. Frick, Markus M. Grabka, Olaf Groh-Samberg
Bremen,
12.11.2009
- 13.11.2009| Improving Survey Methods: 1st International Conference of the German Priority Programme on Survey Methodology (PPSM)
Joachim R. Frick, Markus M. Grabka
Washington, DC, USA,
05.11.2009
- 07.11.2009| Evidence Based Policy Making in the Post-Bush/Clinton Era: 31st Annual APPAM Research Conference