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Does the federal minimum wage in Germany introduced in 2015 improve the income situation of low income households and reduce in-work poverty? Previous literature on its distributional impact was either focused on earnings and hourly wages (e.g. Caliendo et al., 2017), or is based on ex-ante simulations (e.g. Müller and Steiner, 2013). This paper provides systematic descriptive ex-post evidence on the ...
Berlin:
DIW Berlin,
2019,
(DIW Discussion Paper 1805)
| Teresa Backhaus, Kai-Uwe Müller
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Panel data from the German SOEP is used to test for risk vulnerability (RV) in the wider population. Two different survey responses are analysed: the response to the question about willingness-to-take risk in general and the chosen investment in a hypothetical lottery. A convenient indicator of background risk is the VDAX index, an established measure of volatility in the German stock market. This ...
In:
Theory and Decision
88 (2020), 1, 37-50
| Philomena M. Bacon, Anna Conte, Peter G. Moffatt
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Based on a sequence of policy changes in Germany’s parental leave programme, the article uses an interrupted time-series design to provide empirical evidence on the relationship between mothers’ labour force behaviour and family policy. Using event history modelling techniques and 1984–2010 data from the German Socio-Economic Panel, the analysis shows that mothers have strongly responded to various ...
In:
European Sociological Review
30 (2014), 5, 562-581
| Andrea Ziefle, Markus Gangl
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2001,
| Andrea Susanne Ziefle
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In:
G. U. Seeber, B. J. Francis, R. Hatzinger, G. Steckel-Berger ,
Statistical Modelling - Proceedings of the 10th International Workshop on Statistical Modelling
Innsbruck: Lecture Notes in Statistics 104
| Andreas Ziegler
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In:
Silke Bothfeld, et al. ,
WSI-FrauenDatenReport 2005. Handbuch zur wirtschaftlichen und sozialen Situation von Frauen (Forschung aus der Hans-Böckler-Stiftung 66)
Berlin: edition sigma
241-305
| Astrid Ziegler
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In:
efas Newsletter
(2006), 9, 1-2
| Astrid Ziegler
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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