The concept of sovereignty is now a cross-cutting and general scientific problem. In relation to Russian-Belarusian relations, it is primarily related to issues of economic sovereignty. Ideally, the solution of theoretical questions and practical actions in the field of integration should be spaced over time. However, in practice this is not always possible. Country economic models are not a new subject of study. However, there are not many such works in Belarus. In the article, the authors tried not only to indicate significant points of the Belarusian economic model. The need to develop integration within the framework of the union state of Russia and Belarus is practically not disputed by anyone. In practice, however, this integration has been slow. From our point of view, one of the reasons for this situation is the inattention to the fact that over 30 years of post-Soviet development in Belarus, as well as throughout the post- Soviet space, different economic models have developed. Understanding economic sovereignty in the era of globalization 2.0 is a difficult task for theorists and practitioners. How to reconcile the traditions of sovereignty and the need to deepen integration? This article is devoted to these issues.