Analytical materials: "Production and use of gross domestic product in the CIS countries in 2017 and its forecast in the world on average, the most important amalgamations of the countries of the world", "Government finances and money and credit system in the Commonwealth countries in 2016-2017", "On the development of fuel–energy complex of the Commonwealth countries in 2014-2017 and in the January-April of 2018" and others.