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This paper responds to published scientific papers which compile econometric models of extraction of selected mineral resources. Mining prediction models can be new tools to increase the competitiveness of mining enterprises. Comparing the results of mining prediction and real data is important for further research on the issue. Specification of the results will lead to better managerial decisions in strategic and operational management. The results of the paper can lead to the clarification of the so-called rando...

Legislative changes within the circular economy package, initiated by the European Union and in the process of incorporation into the legislation of the Czech Republic, lead to a ban on landfill after 2024. More precisely, these changes lead to a significant reduction of landfill, with tons of landfilled waste. The aim of the changes is to reduce the landfilling of municipal waste to a maximum of 10% in 2035, to prohibit landfilling of recoverable waste (mixed municipal waste) and to increase the recycling of muni...

Regression analysis is widely used in situations where it is necessary to determine the dependence of a certain quantitative (continuous) variable on one or more other quantitative (continuous) variables, so-called regressors. It is necessary to determine in advance which variable is independent (explanatory) and which is dependent (explained). The aim of the regression analysis is to describe this dependence using a suitable mathematical-statistical model. The presented paper aims to find the possibilities of usi...