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Assessing the Differentiation of Labour Productivity in the Coal Industry

Author: Aiman B. Akhmetova, Postgraduate of Enterprises Economics Dept., Urals State University of Economics

Abstract: In the paper the assessment of differentiation of labour productivity in the coal industry is carries out. In accordance with the methodology under consideration, labour productivity in the enterprises of this industry is defined.

Keywords: Labour productivity, degree of differentiation, coefficients of variation and asymmetry