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科技创新与企业绩效的“门槛效应”研究

2021-07-05刘辉范林榜

物流科技 2021年1期

刘辉 范林榜

摘  要:文章从供应链管理的视角出发,选取沪深两市A股442家制造型上市公司2015~2019年数据为研究样本,使用面板门限模型实证研究了科技创新对企业绩效的影响。实证结果表明,科技创新与企业绩效之间存在非线性关系;科技创新对企业绩效有显著正向影响;科研人员的数量与企业绩效的关系受到供应链管理能力的影响从而存在两面性。最后,提出了提高企业科技创新能力和供应链管理能力的建议。

关键词:供应链管理;科技创新;企业绩效;面板门限

中图分类号:F273    文献标识码:A

Abstract: From the perspective of supply chain management, this paper selects the data of 442 manufacturing listed companies in Shanghai and Shenzhen stock exchanges from 2015 to 2019 as the research samples, and uses the panel threshold model to empirically study the impact of scientific and technological innovation on enterprise performance. The empirical results show that there is a nonlinear relationship between scientific and technological innovation and enterprise performance. Scientific and technological innovation has a significant positive impact on enterprise performance; The relationship between the number of researchers and enterprise performance is influenced by the supply chain management ability, so there are two sides. Finally, this paper puts forward some suggestions and opinions to improve the enterprise's ability of scientific and technological innovation and supply chain management.

Key words: supply chain management; scientific and technological innovation; enterprise performance; panel threshold

0  引  言

當前受“新冠肺炎”的影响,全球经济衰退已经是势不可挡,中国的经济发展也受到巨大的冲击。很多制造型企业对外贸易受到前所未有的压力。因此,去库存、降杠杆、做好供应链管理对于中国的企业来说已是迫在眉睫。海外疫情持续肆虐,贸易订单不足问题随之显现,部分企业因销售不畅,被迫减产停产,库存积压明显,资金严重短缺,科研人才大量外流,科研创新项目被迫停止。在疫情寒冬期,大部分企业积累了大量库存,资源配置效率下降。且当前我国正处于绿色经济转型升级的关键时期,经济增速明显放缓,各行业竞争激烈,而超额库存面临着功能性贬值,并不具备竞争优势,还为企业招致了较为棘手的库存管理问题。供应链管理能力对于企业绩效的提高显得尤为重要。优化库存管理水平能使企业保持市场弹性、经营韧性,并降低由于存货带来的额外成本支出,将资金用于技术研发和产品创新,对提高企业绩效水平有着显著的影响。……

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