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[S.l.]: SSRN, [2009]
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[S.l.]: SSRN, [2010]
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Cambridge, Mass: National Bureau of Economic Research, March 2007
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[S.l.]: SSRN, [2021]
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Bonn: Institute for the Study of Labor (IZA), 2009
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Bonn: Institute for the Study of Labor (IZA), 2005
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[S.l.]: SSRN, [2021]
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[S.l.]: SSRN, [2021]
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Bonn: Institute for the Study of Labor (IZA), 2005
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[S.l.]: SSRN, 2005
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Bonn: Institute for the Study of Labor (IZA), 2005
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Springer Science and Business Media LLC, 2009
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Elsevier BV, 2009
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CAIRN, 2007
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Elsevier BV, 2005
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SAGE Publications, 2008
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Springer Science and Business Media LLC, 2007
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CAIRN, 2005
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Elsevier BV, 2005