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Berlin:
DIW Berlin,
2006,
(DIW Berlin Data Documentation 15)
| Martin Kroh, Martin Spieß
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Although sample selection bias is a frequent problem of applied research, there has been no generalization of sample selection models with binary dependent variables of interest to data with temporal error correlations. We suggest a generalized estimating equation approach to panel data selection models, considering binary responses in both equations. We demonstrate the utility of this model by a simulation ...
In:
Political Analysis
18 (2010), 2, 172-188
| Martin Kroh, Martin Spieß
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In:
Wochenbericht des DIW Berlin
76 (2009), 47, 821-827
| Martin Kroh, Ingrid Tucci
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Individuals with a migration background represent a steadily increasing percentage of Germany's population. Although the majority of individuals with migration background lack German citizenship and are therefore unable to vote, the number of naturalized immigrants continues to rise. Accordingly, political parties have been showing greater interest in this group of potential voters. Data from ...
In:
Weekly Report
6 (2010), 4, 20-26
| Martin Kroh, Ingrid Tucci
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Panel conditioning has posed one of the main challenges to panel studies since their inception in the social sciences. Aside from the risk of reactivity to previous interviews, there is reason to expect that cumulative survey experience increases the reliability of data emanating from panel studies relative to cross-sectional surveys. This positive aspect of recurrent interviewing for data quality ...
In:
Public Opinion Quarterly
80 (2016), 4, 914-942
| Martin Kroh, Florin Winter, Jürgen Schupp
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In:
Frankfurter Allgemeine Zeitung (FAZ) vom 26. Juli 2008
(2008), 10
| Philipp Krohn
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In:
Frankfurter Allgemeine Zeitung (FAZ) online vom 28. Juli 2010
(2010),
| Philipp Krohn, Philip Plickert
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Im Allgemeinen ist das BIP-Wachstum der Maßstab für die Wirtschaftskraft und den Wohlstand eines Landes. Sollte die Größe als Wohlstandsmaß ersetzt oder wenigstens ergänzt werden? Rolf Kroker, Institut der deutschen Wirtschaft Köln, beantwortet diese Frage klar mit "nein". Das Bruttoinlandsprodukt sei und bleibe der wichtigste Indikator zur Analyse der wirtschaftlichen Leistungsfähigkeit ...
In:
Ifo Schnelldienst
64 (2011), 4, 3-6
| Rolf Kroker
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The development of educational system has been one of the priorities of the European Union policy since the beginning of its existence. In the course of the last 15 years particularly strong emphasis has been placed on the modernization of higher education, which is perceived as a key factor for the development of the European Union. The postulated reforms require changes both in the area of governance ...
In:
Econometrics (Ekonometria)
3 (2012), 37, 56-69
| Anna Król, Marta Dziechciarz-Duda
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In Germany, formal child care coverage rates have increased markedly over the past few decades. The expansion in coverage is particularly pronounced for under 3 year-olds. The present paper is concerned with how mothers’ mental and physical health is affected by whether they place their child in formal day care or not. Furthermore, the effects of formal child care usage on mother-child interaction ...
Berlin:
DIW Berlin,
2013,
(SOEPpapers 615)
| Alexandra Kröll, Rainald Borck