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Empirical analysis based on grey relational theory: is industrial integration conducive to environmental pollution control and technological innovation?

Environmental pollution and technological backwardness are the two bottlenecks that restrict the sustainable development of China's economy. In this paper, grey relational analysis is used to measure the influence of large, medium and small enterprises on environmental pollution and technological innovation, and then to judge whether industrial integration is conducive to the control of environmental pollution and the promotion of technological innovation. The results show that small enterprises, not large enterprises, play the most significant role in controlling environmental pollution and promoting technological innovation, and medium-sized enterprises are not only the most unfavorable to the control of environmental pollution, but also the least conducive to promoting technological innovation. Through industrial integration, the integration of small enterprises into large enterprises is not conducive to the control of environmental pollution and promote technological innovation, but the integration of medium-sized enterprises into large enterprises plays an important role in controlling environmental pollution and promoting technological innovation.