No abstract

The systemic resource constraints of global trade processes that emerged in the early 21st century have determined the need to increase the efficiency of managing key components of the national economy, one of which is the industrial complex. The efficiency of management is determined by an analytical basis, which, in turn, must reflect the multidimensionality of the object's properties, which is not fully possible using traditional approaches to analysis. The aim of this study is to develop a toolkit for analyzing the sustainability of the industrial complex's development based on a fuzzy multiple approach. The developed fuzzy multiple model was tested within the industrial complex of the Republic of Karelia and demonstrated its analytical significance.