Research On Air-rail Integrated Cooperation Strategy And Income Distribution Based On Game Theory

In recent years,China's basic transportation facilities have been gradually improved,and high-speed rail(HSR)and air transportation have been effectively connected at major transportation hubs.Air-rail combined transportation products give full play to the respective advantages of civil aviation and high-speed rail in terms of distance,passenger source and speed,so that transportation resources can be reasonably allocated.At the same time,the feasibility of constructing an "air-ground" integrated dimensional transportation network has been confirmed from both theoretical and practical levels.However,the existing intermodal services still have many problems,such as a low level of integration and a low level of cooperation between the two transportation companies.It is of great significance to study the cooperative relationship between HSR and civil aviation in intermodal transportation from the perspective of transport companies,and formulate a reasonable profit distribution strategy to improve corporate profits and promote the integration of airlines and railway.This article first summarizes the relevant theories and practices of domestic and international research on the integration of air-rail transportation,and on this basis,puts forward the research content and framework of the thesis.Secondly,sort out the main factors affecting air-rail combined transportation cooperation,analyze the game relationship and profit distribution principles of HSR and civil aviation in combined transportation cooperation,and lay a theoretical foundation for subsequent research.Third,we use evolutionary game theory to discuss the willingness mechanism of the highspeed rail and civil aviation integration cooperation,and analyze the stability conditions and evolution paths of both parties' simultaneous selection of cooperative joint transportation products.By simulating the game process of high-speed rail and civil aviation by adjusting their efforts in the process of integration to obtain higher returns,a differential game model of decentralized decision-making,cost sharing,and vertical collaboration was established respectively.And through the model comparison and analysis of the best cooperation model.Fourth,in order to ensure the long-term stability of the integrated partnership between HSR operators and civil aviation,this paper analyzes the factors affecting the profit distribution of HSR and civil aviation,and builds a revised comprehensive factor profit distribution model.Finally,through the analysis of Beijing-Shijiazhuang-Guangzhou intermodal transportation products in my country's long-distance passenger transportation market,numerical simulation is carried out and the feasibility of the model is verified.The empirical and simulation results show that the cooperation between high-speed rail and civil aviation from decentralized decision-making to cost sharing to vertical collaboration mode is a Pareto improvement.The overall profit of the Air Rail Alliance has been significantly improved.Compared with the decentralized decision-making model,the vertical collaboration strategy increased the overall profit by 8.4%.The profit distribution plan obtained through the model makes the profits of high-speed rail and civil aviation increase by 5.0% and 9.9%,respectively.The formulation of the profit distribution plan in this paper ensures the long-term stability of the cooperation between high-speed railway and civil aviation.