The concept of "coincidental cargo transportation" as a mechanism to improve the efficiency of railway transport
Background: The formation of mechanisms for sustainable development of the transport system of Russia should be aimed at improving its competitiveness. Aim: Development of technical and economic foundations for improving the efficiency of the transport system of Russia, on the example of railway transport. Methods: Theoretical methods of scientific research were used to achieve the goal: analysis, synthesis and modeling. Results: The original concept of "Coincidental freight transportation" with the necessity of technical modernization of freight cars is offered. The concepts of a coincidental route and a coincidental wagon are analyzed, and application of the mathematical apparatus for economic evaluation of the results is recommended.