摘要：Economic relations, which are formed under conditions of uncertainty and instability of the surrounding, require highly efficient techniques of engineering logistics activities. The high competitiveness on the logistics market forced to search new technologies that would give advantages over competitors. One of these advantages could be the decreasing of the transport service cost. The logistics activity, with the collaborative management of the complex of transport and logistics systems, is not well understood. The issues of the effectiveness of using various technologies in servicing a complex of logistics systems have not been sufficiently addressed. The effectiveness of horizontal collaboration of individual participants of various logistics systems to achieve common goals has not been fully studied. Lack of an unequivocal scientific justification and relevant practical developments determined the choice of the research topic and its relevance.Purpose of the article: The aim of the paper is to identify patterns of influence of horizontal collaboration on efficiency of several supply chains.Methods: The article used modelling of transportation process without horizontal collaboration – traditional one and with it. Invest indicators for assess collaborative and separated effectiveness of several supply chains were used.Findings & Value added: The use of horizontal collaboration technology leads to a synergistic effect: reducing the total number of vehicles required to service several supply chains; increased performance indicators. The patterns of the influence of technological parameters of the transport process on the effectiveness of horizontal transport collaboration are revealed.
