The thesis is devoted to the formation of theoretical and methodological
foundations of establishing patterns of interaction of economic interests in the system
of reproduction of economic relations of society, substantiation of directions of
economic policy aimed at creating conditions for comprehensive development of a
person through satisfaction of their needs and interests. There has been proved the
expediency of defining economic interests as an orientation of activity of economic
subjects to creation of the most favorable social conditions for meeting their needs. It
has been established that economic interests and economic relations are dialectically
interconnected: relations generate interests, whereas interests become a prerequisite
for economic relations. It is substantiated that satisfaction of needs and realization of
interests is the process that unfolds on the basis of constant reproduction of economic
relations in society. The latter is defined as a cyclical process of restoration of
economic relations, based on their repetition in the unaltered state or through
quantitative and qualitative changes, complications, enrichment of property relations
while maintaining their essential basis (industrial relationship of appropriation),
which, through overcoming contradictions, continuously maintains objective
conditions for realization of economic interests of subjects and satisfaction of their
needs, and, at the same time, provides realization of interests through appropriationalienation. It is substantiated that in the course of this process, there are formed
dialectical and systemic relations of economic relations and, above all, relations of
property, with the productive forces, interests and institutions of society. It has been
proved that the reproduction of economic relations in reality manifests itself in the
form of the reproduction of economic interests, which is a cyclical process of
continuous renewal of their interaction, which occurs due to changes in the state of
contradictions inherent in interests and the transition of interaction of interests from
the previous state to the new one. It is determined that the essence of the reproduction
of economic interests is a cyclical recovery of the interaction of economic interests,
during which the reproduction of resources, products and income at a new level of
their development, which is conditioned by the creation (improvement) of conditions
for appropriation-alienation of economic and social goods, effective social
reproduction and self-reproduction of subjects. The expediency of presenting the
reproduction of economic relations and the restoration of interests as a subsystem of
the economic system, which combines the reproductive flows of the economy into a
single environment, forms the conditions for continuous interaction, renewability and
movement of resources, products and income, sets impulses for restoration of
economic and institutional conditions satisfactorily supporting the life of the subjects.
There have been formed theoretical concepts concerning the elements, functions,
mechanisms of the system of reproduction of economic relations and economic
interests. It has been substantiated that the development of this system is based on
changes in the system and its elements, as well as changes in the institutional
structure through the consolidation of new, corresponding changes in institutional
norms and rules, which causes the transition of institutions, economic relations and
interests to a new qualitative state, approval of new forms ownership, organizational
and legal forms of interaction. Assessment of the capacity of countries to provide
favorable conditions for the recovery of economic relations and economic interests of
entities, based on the neural network approach to clustering of countries and the
construction of the Kohonen map, allowed us to identify clusters of countries with
high, medium, low and extremely low levels of such opportunities. The instability of
the countries in these cluster groups is proved, and the directions of their migration
between the groups in dynamics are revealed. The types of reproduction of economic
relations and economic interests by the criteria are determined: the nature of changes
(extensive, intensive, hybrid); the tendency of the institutional environment and the
subjects for variability and sustainability (sustainable, unsustainable, elastic,
inelastic). There has been proved the priority of formation of favorable environment
in Ukraine for achievement of intensive and elastic types of reproduction of
economic relations and economic interests.