Introduction. An important feature of wealth is the use of economic resources necessary for organization and support of human existence. Thus, the study of structural changes in the national wealth of the country becomes urgent because of the need to introduce priority directions of preservation of the resource base, ensuring the efficiency of use, which will promote the growth of macroeconomic stability. Purpose. The purpose of the study is to substantiate the essence of the concept of "the national wealth", generalization of processes and phenomena that have an impact on the macroeconomic stabil ity of the state, taking into account the national wealth, its quantitative composition and qualitative content. Particularly relevant issue is the growing need to level the negative impact of globalization factors on the socioeconomic development of the world states, the preservation of ecosystems. Results. The article substantiates the essence of the concept of "the national wealth" and generalizes the processes and phenomena that have an impact on the macroeconomic growth of the state, taking into account national wealth, its quantitative composition and qualitative content. It was investigated that the national wealth of the state is a set of components that provide opportunities for the development of the branches of the economy and the social sphere, support and guarantee national interests in view of the need to form a security environment, preserve the territorial integrity and mentality, the cultural heritage of the nation. The urgency of introducing measures to preserve the national wealth of the state is confirmed by the influence of globalization factors, the need to increase the competitive position in the global market. Conclusion. It is stipulated that state policy should be aimed at systematic implementation of the complex of actions that guarantee the national interests, preserve, increase the national wealth, and provide a safe economic and ecological space. The practical implementation of measures is to comply with social and ecological responsibility, fulfillmen t of duties by all market participants; growth of stability of development of market subjects, increase of competitive advantages; ensuring the development of territories, including through the intensification of the decentralization process; ensuring protection of the interests of citizens, preserving the traditions, mentality of the nation. Such an approach will guarantee the national security of the state, society through increased macroeconomic stability, economic stability.