相关实验视频
Updated: Jun 10, 2025

05:07
Assessing the Particulate Matter Removal Abilities of Tree Leaves
Published on: October 7, 2018
6.7K
环境政策的不确定性和绿色转型中国企业的困境
Chaobo Zhou1, Shaozhou Qi2, Yuankun Li3
1College of International Economics and Trade, Ningbo University of Finance and Economics, Ningbo, 315175, China; Climate Change and Energy Economics Study Center of Wuhan University, Wuhan, 430072, China; Ningbo Philosophy and Social Science Key Research Base "Research Base on Digital Economy Innovation and Linkage with Hub Free Trade Zones", Ningbo, 315175, China.
Journal of environmental management
|October 15, 2024
概括
环境政策的不确定性对中国企业的绿色转型和生产力产生了负面影响. 这阻碍了绿色升级,减少了研发投资和增加了融资,给企业带来了困境.
科学领域:
- 环境经济学环境经济学
- 企业的可持续性 企业的可持续发展
- 政策分析 政策分析
背景情况:
- 越来越多的环境问题需要中国经济实行强有力的环境政策.
- 现有的研究忽视了与政策相关的环境风险,使政策不确定性对绿色转型的影响未得到充分研究.
研究的目的:
- 在企业层面使用机器学习量化环境政策不确定性 (EPU).
- 检查EPU对企业绿色转型的影响,包括绿色创新和总因子生产率.
- 分析EPU影响绿色转型的机制.
主要方法:
- 在年度报告文本数据上使用Word2vec机器学习技术.
- 应用实际选择理论来衡量企业级环境政策的不确定性.
- 对中国上市公司进行实证分析.
主要成果:
- 环境政策的不确定性严重阻碍了企业的绿色创新和总因素生产率.
- 通过减少研发投资和增加企业融资,EPU抑制了绿色转型.
- 外部市场竞争,资本市场关注和信息透明度可以减轻EPU的负面影响.
结论:
- 环境政策的不确定性给中国企业带来了绿色升级的困境.
- 稳定,明确和一致的环境政策对于促进企业绿色转型至关重要.
- 这些发现为企业和政策制定者提供了关于协同环境和绿色发展的新视角.
相关概念视频
Social Traps
22.3K
Social traps are negative situations where people get caught in a direction or relationship that later proves to be unpleasant, with no easy way to back out of or avoid. The concept was orignally introduced by John Platt who applied psychology to Garrett Hardin's "Tragedy of the Commons", where in New England herd owners could let their cattle graze in the common ground. This situation seems like a good idea, but an individual could have an advantage. If they owned...
22.3K
Sustainable Development
13.2K
As the human population continues to grow and use resources, we must be mindful of our planet’s natural limits. Sustainable development provides a pathway to maintain and improve human life now while also ensuring that future generations will have the resources that they need. The long-term success of sustainability efforts rests on understanding the interplay between human actions and ecological systems.
13.2K
Environmental Applications of Microorganisms
3
Microorganisms play a pivotal role in maintaining ecosystem balance by recycling essential elements such as carbon, nitrogen, and phosphorus, as well as supporting processes like bioremediation, wastewater treatment, and biofuel production.Microbes in Elemental CyclesIn the carbon cycle, microorganisms decompose organic matter, releasing carbon dioxide via aerobic respiration. This carbon dioxide is subsequently used by photosynthetic organisms to synthesize organic compounds, closing the...
3
Transgenic Plants
7.2K
Recombinant DNA technology called transgenesis is often used to add a foreign gene or remove a detrimental gene from an organism. Such genetically modified organisms are called transgenic organisms.
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...
7.2K

