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(2)经济结构分析由式⑤计量分析结果,可编制出以总产值指数递增率为基准的投入要素相对增长速度表,也可编制出以要素总贡献为基准的各要素相对贡献比较表(见表15).从表15可以看出,我省机械工业的产业结构有下述两个显著的特点:一是低素质型的劳动组织结构.十五年来,我省机械工业劳动力投入的增长速度相当于产值指数递增率的22.15%,而劳动力投入的贡献则为各要素总贡献的-30.94%.这里劳动力对产出的贡献为负值,是由于劳动力产出弹性β_1为负值所致.β_1为负值,说明我省机械工业劳动力已处于饱和状态,劳动结构与劳动管理不合理,继续增加劳动力的投入,其对产
(2) Analysis of economic structure The results of formula 5 can be used to calculate the relative growth rate of input factors based on the index of the increase in total output value, and the comparison table of the relative contributions of various factors based on the total contribution of factors can also be compiled. See Table 15). It can be seen from Table 15 that the industrial structure of our province’s machinery industry has the following two salient features: The first is the low-quality labor organization structure. In the past 15 years, the labor force input in the machinery industry has grown in our province. The speed is equivalent to 22.15% of the increase rate of the output value index, while the contribution of labor input is -30.94% of the total contribution of each factor. Here the contribution of the labor force to the output is negative because the labor output elasticity β_1 is negative. .β_1 is a negative value, indicating that the labor force of the mechanical industry in our province is already in a saturated state, the labor structure and labor management are irrational, and the input of the labor force continues to increase.