title: Theoretical aspects of the essence and relationship between the shadow economy and the financial and economic security of the state
abstract: The article clarifies the essence of such concepts as "shadow economy", "economic security", "and financial security", "financial and economic security". The main reasons that cause the development of the shadow economy in Ukraine are highlighted. The main issues of the effective counteraction of external and internal threats in the sphere of financial and economic activity of entities are considered. As a result of the analysis and research, the components of the economic security of the state 
journal: Zenodo (CERN European Organization for Nuclear Research)