论文部分内容阅读
为研究政府补助对稀土企业研发投入的效果,以国内稀土上市公司为样本,按各稀土上市公司整体和标志性上市公司两个角度,分析政府补助与研发强度的实证关系。发现国内稀土上市公司整体科研方面的政府补助强度与研发强度呈显著正相关,不同类型的稀土上市公司的企业规模、盈利能力、资产结构与研发强度相关性不同。结果证明,科研方面的政府补助对提高稀土企业研发强度是必要的,政府补助需区别稀土企业类型,采取不同的措施提高稀土企业的的研发强度。
In order to study the effect of government subsidies on R & D investment of rare earth enterprises, taking the domestic Rare-listed companies as a sample, this paper analyzes the empirical relationship between government subsidies and R & D intensity according to the listed companies in Rare Earth as a whole and the iconic listed companies. It is found that there is a significant positive correlation between the intensity of government subsidies and R & D intensity in the overall R & D of rare earth listed companies in China. The correlation between the size of enterprises, profitability, asset structure and R & D intensity of different types of Rare-listed companies is different. The results show that government grants on scientific research are necessary to improve R & D intensity of Rare Earth Enterprises. Government grants need to distinguish the types of Rare Earth Enterprises and take different measures to increase R & D intensity of Rare Earth Enterprises.