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With the continued development of the national economy , China 's air transport industry rapid development , the scale of its operations has been the second largest in the world , a big country after the U.S. air transport . But the domestic airlines in the international market has been underperforming . Apart from some short-haul international routes profitable international routes are basically successive years of losses , especially in Europe , the U.S. route . Domestic airlines accounted for less than 30% of the international cargo market share , accounting for about 46% of the market share of international passenger . Therefore , China 's air transport industry to achieve the goal from the Civil Aviation aviation power , must improve the operational performance of the domestic airline to improve international competitiveness . In this paper, on the basis of the theory of economics , operations research and statistics and other disciplines , the use of data envelopment analysis (DEA) and the binary relative evaluation method of the top five listed airlines ( Air China , China Southern Airlines , China Eastern Airlines , Hainan Airlines and Shanghai Airlines ) evaluate operating performance for the period 2006-2008 , the proportion of state-owned assets of the airline and to explore the relationship between load factors and aircraft utilization and airline operational performance . The paper 's main conclusions include the following aspects : First, the evaluation of the data envelopment analysis results show that the 2007 best operational performance of Air China , China Eastern Airlines in 2008 , the worst ; but generally speaking, the domestic airlines operating performance is generally poor , the operations effective decision-making unit (DMU) accounted for only 1 /3 ; serious excess capacity and high operating costs is the main reason for the poor operational performance . Second, the binary relative evaluation , Air China and China Eastern Airlines , the highest level of effort , but China Eastern Airlines operating infrastructure in poor condition , so its operating performance remains poor . Finally , the analysis and discussion , in addition to Air China , the proportion of state-owned assets , the lower the better operational performance ; improve load factor , the airline 's operational performance may not be changed for the better , to improve aircraft utilization rate , the airline's operational performance is not necessarily better , but the load factor and aircraft utilization rate of the larger plot , the better operational performance .
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