摘要
制造业绿色转型是制造业高端化现代化发展的趋势。论文利用两阶段动态DEA方法分别对YREB区域和非YREB区域的高端制造业绿色创新综合效率、研发阶段效率和转化阶段效率进行评估;采用面板Tobit回归分阶段、分区域研究不同因素对高端制造业绿色创新效率的影响情况。结果表明:大部分省份总效率值低于0.5,研发阶段效率都高于转化阶段;YREB绿色创新效率均值(0.2940)略低于非YREB区域(0.3500)。企业规模、产业结构和市场竞争的提升将促进我国绿色创新效率增长,研发强度增强则产生阻碍作用。市场竞争对YREB区域的效率有负向作用,经济发展则能促进效率提升;外资利用水平和环境规制水平对非YREB区域的效率有促进作用。因此要因地制宜,采取完善市场制度、优化产业结构等措施改善效率。
Green transformation of manufacturing industry is the trend of high-end and modernized development of manufacturing industry.The green innovation comprehensive efficiency,R&D efficiency and transformation efficiency of high-end manufacturing in YREB(Yangtze River Economic Belt)and non-YREB(non-Yangtze River Economic Belt)are evaluated by two-stage dynamic DEA method.Panel Tobit regression was adopted to study the impact of different factors on the green innovation efficiency of high-end manufacturing industry by stages and regions.The results show that the total efficiency of most provinces is lower than 0.5,and the efficiency of R&D stage is higher than that of transformation stage.The mean green innovation efficiency of YREB(0.2940)was slightly lower than that of non-YREB area(0.3500).The improvement of enterprise scale,industrial structure and market competition will promote the growth of green innovation efficiency in China,while the strengthening of R&D intensity will have an inhibiting effect.Market competition has a negative effect on the efficiency of YREB region,while economic development can promote the improvement of efficiency.The utilization level of foreign capital and environmental regulation level promote the efficiency of non-YREB.Therefore,measures should be taken according to local conditions,such as improving market system and optimizing industrial structure to improve efficiency.
作者
丁显有
陈杭盛
田泽
王雨璇
DING Xianyou;CHEN Hangsheng;TIAN Ze;WANG Yuxuan(School of Business Administration,Hohai University,Changzhou Jiangsu 213022,China;School of Economics and Management,Harbin Institute of Technology,Weihai Shandong 264200,China)
出处
《生态经济》
北大核心
2022年第5期68-74,共7页
Ecological Economy
基金
2019年度江苏高校社会科学研究重大基金“江苏创建自主可控先进制造业体系的机制与实现路径研究”(2019SJZDA055)
中央高校基本科研业务专项(B200207043)
2020年河海大学大学生创新创业训练项目“长三角地区高端制造业绿色创新效率评价研究”(2020102941397)。
关键词
高端制造业
绿色创新效率
长江经济带
DEA
面板Tobit
high-end manufacturing
green innovation efficiency
Yangtze River Economic Belt
DEA model
panel Tobit model
