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According to cross-sectional studies in sport science literature, decreasing sports activity with increasing age is generally assumed. In this paper, the validity of this assumption is checked by applying more effective methods of analysis, such as longitudinal and cohort sequence analyses. With the help of 20 years' worth of data records,from the German Socio-Economic Panel, the development of ...
In:
Research Quarterly for Exercise and Sport
80 (2009), 1, 22-31
| Christoph Breuer, Pamela Wicker
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This article proposes a test for missing at random (MAR). The MAR assumption is shown to be testable given instrumental variables which are independent of response given potential outcomes. A nonparametric testing procedure based on integrated squared distance is proposed. The statistic?s asymptotic distribution under the MAR hypothesis is derived. In particular, our results can be applied to testing ...
In:
Journal of Business & Economic Statistics
37 (2019), 2, 223-234
| Christoph Breunig
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In a recent paper, Pratt and Zeckhauser (JPE, 1996) discuss the measure of individuals' willingness to pay (WTP) for the reduction of risks to their lives which should be used for public decisions on risk-reducing projects. They suggest to correct observed WTP for the "dead-anyway" effect, which says that WTP increases with the level of risk to which the individual is exposed - an effect ...
Berlin:
Deutsches Institut für Wirtschaftsforschung (DIW Berlin),
2001,
(Discussion Paper No. 252)
| Friedrich Breyer, Markus M. Grabka
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Berlin:
Deutsches Institut für Wirtschaftsforschung (DIW Berlin),
2010,
(DIW Discussion Paper No. 1037)
| Friedrich Breyer, Jan Marcus
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Objectives: As diary, panel, and experience sampling methods become easier to implement, studies of development and aging are adopting more and more intensive study designs. However, if too many measures are included in such designs, interruptions for measurement may constitute a significant burden for participants. We propose the use of feature selection—a data-driven machine learning process—in study ...
In:
Journals of Gerontology Series B - Psychological Sciences and Social Sciences
73 (2017), 1, 113-123
| Timothy R. Brick, Rachel E. Koffer, Denis Gerstorf, Nilam Ram
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Differdange:
CEPS/INSTEAD,
2003,
(CHER Document No. 8)
| Yael Brinbaum, Alain Degenne, Annick Kieffer, Marie-Odile Lebeaux
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Berlin:
DIW Berlin,
2017,
| Janina Britzke, (eds.) Jürgen Schupp
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Berlin:
DIW Berlin,
2018,
| Janina Britzke, (eds.) Jürgen Schupp
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In the present study, the effect of partners’ social support on women’s reentry into the labor market is examined by means of discrete-time event history analysis using the German Socio-Economic Panel (1984-2013). In doing so, we take into account partners’ instrumental and emotional support. A special focus is placed on the moderating effect of partners’ relative resources on partners’ support. Results ...
In:
Journal of Family Issues
39 (2018), 7, 1739-1769
| Miriam Bröckel
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Our analysis of data from almost 30 waves of the German Socio-Economic Panel Study (SOEP) shows that the economic consequences of divorce are still more negative for women than for men despite increased female labour force participation and, correspondingly, increased numbers of dual earner households. After reviewing recent shifts in the institutional fabric and the social structure of the conservative ...
In:
Comparative Population Studies - Zeitschrift für Bevölkerungswissenschaft
40 (2015), 3, 277-312
| Miriam Bröckel, Hans-Jürgen Andreß