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In:
Vierteljahrshefte zur Wirtschaftsforschung
64 (1995), 1, 72-80
| Andreas Ziegler, Gerhard Arminger
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The Generalised Estimating Equations (GEE) proposed by Liang and Zeger (1986) and Zeger and Liang (1986) have found considerable attention in the last decade (for an overview see e.g. Ziegler, and Blettner, 1998). Several self-made programs for solving the GEE are available. This paper presents a comparison of three GEE procedures that are already available in SAS PROC GENMOD, STATA procedure XTGEE ...
In:
Biometrical Journal
40 (1998), 3, 245-260
| Andreas Ziegler, Ulrike Grömping
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Berlin:
Social Science Research Center Berlin (WZB),
2005,
(WZB Discussion Paper P 2005-008)
| Hansvolker Ziegler
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The present research aimed at constructing a questionnaire measuring overclaiming tendencies (VOC-T-bias) as an indicator of self-enhancement. An approach was used which also allows estimation of a score for vocabulary knowledge, the accuracy index (VOC-T-accuracy), using signal detection theory. For construction purposes, an online study was conducted with N = 1,176 participants. The resulting questionnaire, ...
In:
Journal of Individual Differences
34 (2013), 1, 32-40
| Matthias Ziegler, Christoph Kemper, Beatrice Rammstedt
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In:
Demografische Forschung
2 (2005), 1, 1-2
| Uta Ziegler, Gabriele Doblhammer
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In Germany, the share of the older population has been continuously growing. Is the increase paralleled by a rising number of frail people, however? In search of an answer, we analyse the development of care need incidence in West Germany between 1986 and 2005 on the basis of longitudinal data from the German Socio-Economic Panel (SOEP). The results show a lower transition risk to care need for each ...
In:
European Journal of Population
24 (2008), 4, 347-362
| Uta Ziegler, Gabriele Doblhammer
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The discussion concerning long-term care insurance in Germany barely exceeds the financial state of the social system. The view of the insured involved is largely ignored. This paper analyses the effect of the introduction of compulsory long-term care insurance in 1995 in Germany on the perception of financial security when needing long-term care. Using different regression techniques on a subset of ...
In:
The Geneva Papers on Risk and Insurance: Issues and Practice
35 (2010), 4, 626-643
| Andy Zuchandke, Sebastian Reddemann, Simone Krummaker, J.-Matthias von der Schulenburg
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In:
In Praise of Panel Surveys. The achievements of the British Household Panel Survey. Plans for Understanding Society - the UK's new household longitudinal study
| Alan S. Zuckerman
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Berlin:
DIW Berlin,
2001,
(Discussion Paper No. 268)
| Alan S. Zuckerman, Malcolm Brynin
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Cambridge:
Cambridge University Press,
2007,
| Alan S. Zuckerman, Josip Dasovic, Jennifer Fitzgerald