TY  JOUR
TI  Factor Model of Labor Productivity in the Coal Industry
KW  multiplicative model
KW  elasticity of labor efficiency
KW  labor intensity
KW  labor costs
KW  coal mining region
KW  world coal prices
KW  economic policy
JO  Bulletin of Kemerovo State University. Series: Political, Sociological and Economic sciences
AU  Kharlampenkov, E.I.
AU  Kudryashova, I.A.
PY  2020
IS  5
PB  Kemerovo State University