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This paper proposes the use of the bootstrap for the most commonly applied procedures in inequality, mobility and poverty measurement. In addition to simple inequality index estimation the scenarios considered are inequality difference tests for correlated data, decompositions by sub-groupor income source, decompositions of inequality changes, and mobility index and poverty index estimation. Besides ...
In:
Journal of Econometrics
108 (2002), 2, 317-342
| Martin Biewen
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In:
Applied Economics Letters
9 (2002), 15, 1003-1006
| Martin Biewen
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Mannheim:
University of Mannheim, Faculty of Economics,
2004,
| Martin Biewen
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In:
German Economic Review
6 (2005), 4, 445-469
| Martin Biewen
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In:
Research on Economic Inequality
13 (2006), 31-62
| Martin Biewen
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This paper argues that the assumption of strict exogeneity, which is usually invoked in estimating models of state dependence with unobserved heterogeneity, is violated in the poverty context as important variables determining contemporaneous poverty status, in particular employment status and household composition, are likely to be influenced by past poverty outcomes. Therefore, a model of state dependence ...
In:
Journal of Applied Econometrics
24 (2009), 7, 1095–1116
| Martin Biewen
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This paper proposes a comprehensive, path-independent decomposition formula of changes into ceteris paribus effects and interaction effects. The formula implies a reassessment of sequential decomposition methods that are widely used in the literature and that are restrictive in how they treat interaction effects. If counterfactual outcomes are correctly specified, it may also be viewed as a description ...
Bonn:
Institute for the Study of Labor (IZA),
2012,
(IZA DP No. 6730)
| Martin Biewen
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This note presents a general way to decompose differences over time or between objects into the ceteris paribus effects and the interaction effects of an arbitrary number of factors. The decomposition addresses the issue of interaction effects between factors which have been neglected in the decomposition literature. It has the additional advantage of being path-independent and aggregation consistent. ...
In:
Applied Economics Letters
21 (2014), 9, 636-642
| Martin Biewen
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In:
Irene Becker, Notburga Ott, Gabriele Rolf ,
Soziale Sicherung in einer dynamischen Gesellschaft. Festschrift für Richard Hauser zum 65. Geburtstag
Frankfurt/New York: Campus
440-462
| Martin Biewen, Stephen P. Jenkins
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Colchester:
University of Essex, Institute for Social and Economic Research (ISER),
2002,
(ISER Working Paper No. 2002-14)
| Martin Biewen, Stephen P. Jenkins