西藏规模以上工业企业产值增长影响因素的实证分析

An empirical analysis of the factors affecting the increase of output value of enterprises in Tibet

为了探索西藏规模以上工业企业产值增长的影响因素,根据2009—2018年国家统计局公布的西藏规模以上工业企业相关数据,运用柯布-道格拉斯生产函数建立实证模型,对影响西藏规模以上工业企业产值增长的因素进行了分析。结果表明,西藏规模以上工业企业的产成品量处于合理状态,未对企业产值增长产生影响;固定资产投资与企业产值增长有显著相关性;由于规模和基数较小,研发人员数量和研发投入与西藏规模以上企业经济增长未表现出显著相关性。

In order to explore the factors that influence the growth of enterprise output value in Tibet,an empirical model was established based on the data of enterprises in Tibet from 2009 to 2018 calculated by the National Bureau of Statistics of the People′s Republic of China. Cobb-Douglas production function to establish an empirical model was used to analyze the factors affecting the growth of output value of industrial enterprises above a certain scale in Tibet. The results showed that the reasonable output of enterprises in Tibet had no effect on the increase of the output value of enterprises in Tibet;the investment in fixed assets had significant correlation with the increase of output value of enterprises in Tibet;due to the small scale and base,the number of R&D personnel and r&d investment did′nt show significant correlation with the economic growth of enterprises above the scale in Tibet.