Network structure and capacity requirement: The case of China

This paper analyzes capacity requirement by alternative network structures. Based on a simple model, it is concluded that the capacity required under a hub-and-spoke network would be more than twice as large as the capacity required under a fully connected network. In recent years, China has experienced unprecedented growth in the demand for air travel, which has put continuous pressure on the expansion in airport capacity. Still as a developing country, China suffers from insufficient investment in infrastructure. Therefore, given scarce capacity, it may be more efficient for the major air carriers not to adopt the hub-and-spoke network in Chinese domestic markets.