A dynamic oligopoly game of the US airline industry: Estimation and policy experiments
美国航空业的动态寡头博弈:估计与政策实验AI 解读 ↓
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AI 根据所提供的论文材料归类:摘要明确估计航空公司的动态竞争博弈,并研究航线连接与枢纽辐射网络形成,直接关联结构估计和网络经济问题。
美国航空业的动态寡头博弈:估计与政策实验AI 解读 ↓
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This paper studies the contribution of demand, costs, and strategic factors to the adoption of hub-and-spoke networks in the US airline industry. Our results are based on the estimation of a dynamic game of network competition using data from the Airline Origin and Destination Survey with information on quantities, prices, and entry and exit decisions for every airline company in the routes between the 55 largest US cities. As methodological contributions of the paper, we propose and apply a method to reduce the dimension of the state space in dynamic games, and a procedure to deal with the problem of multiple equilibria when implementing counterfactual experiments. Our empirical results show that the most important factor to explain the adoption of hub-and-spoke networks is that the sunk cost of entry in a route declines importantly with the number of cities that the airline connects from the origin and destination airports of the route. For some carriers, the entry deterrence motive is the second most important factor to explain hub-and-spoke networks.