产业链整合视角下我国聚酯产业链运行绩效评价研究

戴鸿绪 王宇奇

摘 要：产业结构问题已严重威胁到我国聚酯产业的健康可持续发展。选取我国聚酯产业链上中下游共71家企业样本，运用三阶段DEA模型，从产业链整合视角分析价值链、企业链、供应链和空间链四维度影响因素，并基于各因素的投入产出关系构建聚酯产业链运行绩效评价。指标体系，对我国聚酯产业链运行绩效进行评价。结果表明：我国聚酯产业链资源配置能力、生产效率呈先波动下降再波动上升趋势，均未达到强有效;我国聚酯产业链规模效率呈先波动下降再波动上升趋势，并达到强有效;环境因素对聚酯产业链运行效率存在显著的影响且影响程度逐年降低。最后为政府和企业提出对策建议。

关 键 词：产业链整合;聚酯产业链;运行绩效

DOI：10.16315/j.stm.2021.01.004

中图分类号： F279.2

文献标志码： A

Abstract：Industrial structure has seriously threatened the healthy and sustainable development of Chinas polyester industry. The paper selects the middle and lower reaches of Chinas polyester industry chain， a total of 71 companies samples， uses the threestage DEA model to analyze the influencing factors of value chain， enterprise chain， supply chain and spatial chain from the perspective of industrial chain integration. and based on the inputoutput relationship between various factors constructing performance evaluation system for the polyester industry chain operation， evaluate the operational performance of polyester industry chain in China.

The paper found that： Chinas polyester industry chain resources ability， the productivity increases first volatility fell again， failing in strength and effect. The scale efficiency of polyester industry chain in China fluctuates first and then rises， and achieves strong effectiveness.

Environmental factors have a significant impact on the operating efficiency of polyester industry chain， and the impact degree decreases year by year. Finally， the paper puts forward countermeasures and suggestions for the government and enterprises.

Keywords：industrial chain integration; polyester industry chain; operation performance

聚酯产业链在石油化工领域占据重要地位。近年来，我国聚酯产业在市场与技术的双重驱动下已取得长足发展，但我国聚酯产业链上游原材料高度依赖国外进口[1]，国际安全新形势下我国原油供应链的不确定性和中断风险进一步加大[2];中游材料由于利润驱使产能大幅扩张，聚酯及涤纶装备已完全国产化，但国产和进口设备的生产效率、产品质量差距仍然较大[3];下游纺织产品市场竞争激烈[4]，聚酯产业链各环节间存在结构性与阶段性过剩问题，产业链整体利润空间下降。解决上述问题的关键在于提升产业链运行绩效，实现产业链各环节间动态协同发展。……