The main purpose of this article is to show the barriers that researchers of economic and political science have to overcome in terms of interdisciplinary studies. The analysis is conducted from the perspective of the two specialist fields. According to the author understanding such barriers and the denotation of common research spheres, enable the opportunities to launch new projects at the intersection of the sciences. After underlining the main features of each science individually in terms of the interdisciplinary potential, the potential for the development of the research including elements of economics and political science is introduced.