The book is devoted to the study of the development of the national banking system in the modern economy. It contains an analysis of both the fundamental theoretical problems of sustainable development, its principles, criteria and indicators, and the current state of the banking sector. The authors paid special attention to the study of the state of the Russian regional banking system, its competitive environment, the development of bank loans and technologies, as well as the mechanism of anti-crisis regulation. As supporters of the model of sustainable development of the banking system , The authors made a number of recommendations for its modernization in the post-crisis period. including changing its target orientation, optimization of the structure , development of the capital base, Banking infrastructure and banking legislation. The book identifies priorities in the reconstruction of commercial banks, attempts to economic-mathematical modeling of sustainable development. Conforms to the GEF of the latest generation. For specialists in the field of banking, scientific and practical workers engaged in the study and regulation of banking activities, financiers of enterprises, graduate students, undergraduates and students of economic and financial universities .