河北省玉米加工企业盈利能力及影响因素分析

Analysis Study on Profitability and Influencing Factors of Corn Processing Enterprises in Hebei Province

利用2014~2018年河北省规模以上玉米加工企业60家调研数据,采用多元线性回归法,对河北省玉米加工企业盈利能力及影响因素进行分析,结果显示,当各项指标为0时,企业资产利润率为13.456%;企业的研发投入每增加1个单位,企业资产利润率增加0.083元;企业资产规模每增加1个单位,企业资产利润率增加1.021%;深加工产品销售额占总销售额比例每增加1个单位,企业资产利润率增加0.104%;企业广告投入每增加1个单位,企业资产利润率增加0.629%。建议河北省加大玉米加工企业的投入力度,重点研发附加值高、产业链长的产品,持续改善产品结构,进而提高玉米加工企业盈利能力。

Based on the data of 60 large-scale corn processing enterprises in Hebei Province from 2014 to2018,the profitability and influencing factors of corn processing enterprises in Hebei Province were analyzed by using multiple linear regression method. The results showed that when each index was 0,the profit rate of enterprise assets was 13.456%. The profit rate of enterprise assets increased by 0.083 yuan when research and development investment increased by 1 unit. The profit rate of enterprise assets increased by 1.021% when the scale of enterprise assets increased by 1 unit. The profit rate of enterprise assets increased by 0.104% when the proportion of sales volume of deep processing products in total sales volume increased by 1 unit. The profit rate of enterprise assets increased by 0.629% when enterprise advertising investment increased by 1 unit. It was suggested that Hebei Province should increase the investment of corn processing enterprises,focus on the research and development of products with high added value and long industrial chain, and continuously improve the product structure,so as to improve the profitability of corn processing enterprises.