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The global trends of total factor productivity : evidence from the nonparametric Malmquist index approach
Krüger, Jens, (2001)
Productivity dynamics beyond-the-mean in US manufacturing industries : an application of quantile regression
Krüger, Jens, (2003)
Inspecting the poverty-trap mechanism : a quantile regression approach
Krüger, Jens J., (2009)