Clusterization of Ukraine regions according to the integrated index of ecological and economic security in the destructive phenomena conditions

Abstract

Destructive phenomena conditions, such as the COVID-19 pandemic in 2020, hostilities in Eastern Ukraine and the annexation of the Autonomous Republic of Crimea in 2014, and the Global Financial Crisis in 2008, have significantly affected Ukraine’s environmental and economic security. The self-development processes of Ukraine’s safety began to slow down, which led to the degradation of the interconnection system between the environment and the economy. The study aims to determine the destructive phenomena’ impact on the environmental and economic security level of Ukraine using an improved method of normalised clustering indices to analyse the distribution of Ukraine’s regions into homogeneous groups at the level of integrated environmental and economic security. This index is calculated based on stimulating and disincentive normative indicators from 2004 to 2020. With the help of clustering of regions, the adverse effects of destructive phenomena on individual parts and their groups were identified. The obtained results make it possible to track the positive and negative processes of state intervention in the mechanism to ensure the level of environmental and economic security.