constant and trend synergy

Introduction. In modern reality, great importance is given to synergetics and the synergetic effects that arise in Russian economy. Their appearance is influenced by such factors as various interactions of the economic system elements, the non-linear development of the economy, stable and dynamic processes in the economy of the country. Several aspects of the emergence and functioning of synergetic effects can be distinguished: the time trend, multiplicative changes, and the spatial-functional aspect. It is necessary to study these aspects and types of synergistic effects. This is the relevance of the research topic. Theoretical analysis. The analysis of the time aspect is of particular interest. The following types of synergy are distinguished: permanent, temporary, and trend (prolonged). From the position of the multiplicative changes monoenergetic effects and diversified (multiple) synergistic effects emerge. Optimal and non-optimal effects play a special role in the economy. The initial, pre-optimal and optimal synergy are considered from the point of view of the level aspect. Synergy, synergy and quasi-synergy are revealed using a historical-logical approach at the macro level. Internal and external, economic and non-economic factors of optimal and non-optimal synergistic effects are identified. Results. The consequences of synergetic effects for the development of the Russian economy are revealed.