Research on development characteristics of China's environmental protection industry based on 2015 annual reports of listed companies
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摘要: 作为重点发展的战略性新兴产业,环保产业已成为我国经济新常态下新的经济增长点。基于2015年度年报数据,将我国55家上市环保企业划分为水处理、大气污染治理、综合环境服务、资源循环利用、环境监测、生态修复等6个行业,从上市地点、注册地点、企业规模、专业化程度、利润、研发效益等层面研究环保产业的发展特征,评估环保产业集中度,并提出进一步发展壮大环保产业的若干建议。结果表明:我国环保企业上市地点多集中于中小企业板市场(中小板)和创业板市场,东部地区特别是江苏、广东、浙江和北京4个省市具有显著的地理集中优势;上市环保企业的规模还较小,但专业化程度正在不断提高;各行业毛利润率存在较大差异,营业收入最高的大气污染治理行业毛利润率最低,营业收入较小的环境监测行业毛利润率最高;水处理行业的研发效益最高,环境监测行业和生态修复行业的研发效益相对较低;环保产业市场结构类型介于竞争型和低集中寡占型之间,产业集中度较低,市场竞争较为活跃。Abstract: As one of the main strategic emerging industries, environmental protection industry has become a new economic growth point of China's economy under the new normal. Based on the data from 2015 annual reports, 55 listed environmental protection companies were classified into six industries, i.e. water treatment, air pollution control, comprehensive environmental services, resource recycling, environmental monitoring, and ecological restoration. The development characteristics of environmental protection industry were studied from the listing location, registration location, company size, specialization degree, profitability, R&D efficiency and other aspects, the industrial concentration of environmental protection industry assessed, and some suggestions for further development of environmental protection industry put forward. The results show that China's environmental protection companies' listed sites are more concentrated in the Small and Medium-sized Enterprise Board (SME) and Growth Enterprise Market (GEM), and eastern regions (especially Jiangsu, Guangdong, Zhejiang and Beijing) have significant geographical concentration advantages. Listed environmental protection companies are still in relatively small scale, but the specialization degree is constantly improving. There is a big difference in the gross profit margins among six major industry segments, the air pollution control industry has the lowest gross profit margin and highest operating income, while the monitoring industry has the highest gross profit margin but lower operating income. Water treatment industry has the highest R&D efficiency, but the R&D efficiency of environmental monitoring industry and ecological restoration industry is relatively low. The environmental industry market is between the competitive and low concentration oligopoly, whose industry concentration is low and market competition is quite active.
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