Purpose. The purpose of the article is to reveal the specifics of the activities of global financial institutions as legal entities under international public law, important components of the global financial architecture and agents of unshadowing of the world economy using the sample of the Financial Action Task Force (FATF). The postulate of the work defines the leading importance of the institutional mechanism of unshadowing of the global economy for the development and implementation by countries of the unshadowing toolkit in a combination of economic and legal components as a factor of sustainable development.
Results. It was found that the continued expansion of the shadow segment of the global economy actualizes the expediency of researching patterns and features of the processes that cause and accompany it. The global financial architecture is undergoing transformations adapting to the challenges of the shadowing of the world economy, including 1) the implementation of shadow economic transactions by business entities, 2) the deformation of the competitive environment and capitalist market institutions, 3) the distortion of business activity models, 4) the degradation of people's economic behaviour, as consumers and employees, and 5) aggravation of the global environmental problem. The classification of subjects of the unshadowing of the world financial sphere, which play a key role in its architecture, including their division by types 1) international universal organizations, 2) international financial organizations and 3) international specialized institutions, has been carried out. The structure-forming role of normative documents, which determine both the goal-setting and general quantitative characteristics of the environment of financial institutions, as well as the peculiarities of the development and implementation of activities for the unshadowing of economic relations and systems, has been revealed. All countries are only on the way towards effective economic models and sound global financial ecosystem.
Scientific novelty. A new model of the institutional matrix of the global financial ecosystem is proposed, including the green economy and sustainable development components. The peculiarities of FATF in the global financial architecture and processes of unshadowing of business activities are revealed.
Practical value. The obtained results can be used in the improvement of the national policy of countering the shadowing of business activities, reducing the environmental problem, as well as increasing the effectiveness of international economic relations in this area.