基于投入产出表的重庆航空业对地方经济贡献分析

研究了重庆市航空运输业整体经济贡献系数,明确该产业在国民经济发展中的地位和作用。运用投入产出法,构建航空运输业经济贡献评价模型,衡量重庆市航空运输业单位产值的增加对国民经济增长所带来的贡献大小,主要分析其直接经济贡献、后向产业带动贡献、前向产业推动贡献、消费波及贡献。研究结果表明：增大对重庆市航空运输业的投资是提高该产业整体经济效益最直接的方法;重庆航空运输业对国内生产总值的贡献系数为5.490 6。

Analysis on Contribution of Air Transportation Industry to the Local Economy in Chongqing Based on Input-output Table

To find the status and role of air transport industry in the development of national economy in Chongq-ing,this paper studies the entire economic contributions of Chongqing air transport industry.By using the input-output method,it established an evaluation model to measure the unit output value increase of air transport indus-try brought to the growth of the national economy.It mainly analyzed the direct economic contribution,the back-ward industry leading contribution,the forward industry propulsive contribution and consumed multiplier contribu-tion.The study results found out that increasing investment was the most direct method to improve the whole eco-nomic contributions of Chongqing air transport industry with 5.4906 as the contribution coefficient of Chongqingair transport industry for gross domestic product.