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本文根据2007年我国的投入产出表,运用投入产出法定量地分析交通运输业对国民经济的贡献,发现我国交通运输业每增加1个单位产值能直接和间接创造GDP 18.7967个单位。其中直接贡献为0.4947个单位,波及效果为18.3020个单位,我国交通运输业的综合就业系数为181.8062人。
Based on China’s input-output table in 2007, this paper uses the input-output method to quantitatively analyze the contribution of transportation to the national economy. It is found that for each additional unit of output value in China’s transportation industry, 18.7967 units of GDP can be directly and indirectly created. Among them, the direct contribution was 0.4947 units, with a spreading effect of 18.3020 units. The integrated employment coefficient of China’s transportation industry was 181.8062.