创新投入对芜湖市工业增长影响的实证研究

An Empirical Analysis on the Innovation of Wuhu Industrial Growth Influence

通过对影响工业增长的资本投入、劳动投入和创新投入三个主要因素的数据处理,并以新产品产值、R&D经费内部支出和专利申请量作为创新投入的三个指标,建立相关模型,运用时间序列分析和灰色关联度法对工业增长与三种因素投入进行实证测度。结果表明:芜湖市工业企业对创新的投入在不断增长,创新投入对工业增长的影响也在增大,已超过纯粹的劳动投入,但工业企业对创新的沿用度不高,延续性不强,由此提出了相关政策建议。

Based on the main factors of influence industrial growth, capital investment, labor input and innovation into three index data processing, and with new products output value, R＆D funds internal spending and patent application as innovation investment of three indicators, the establishment of related model, time series analysis and grey correlation method to industrial growth and three factors into the measure. The results show that Wuhu industrial enterprise to the innovation input in the constant growth, innovation investment to the influence of industrial growth increases, has more than pure labor input, but the industrial enterprise to the innovation use degree is not high, continuity is not strong, the paper puts forward some relevant countermeasures and suggestions.