%0 Journal Article %T IMPROVING THE METHODOLOGY FOR ASSESSING THE ECONOMIC EFFICIENCY OF MINING ON THE EXAMPLE OF THE REPUBLIC OF SAKHA (YAKUTIA) %A Kolokol'ceva, A.V. %K minerals, extraction, economic efficiency, methodology, investments, correlation and regression analysis %J MOSCOW ECONOMIC JOURNAL %D 2024 %N 9 %P 11 %I Electronic science