以经济学实验研究处罚机制对排污收费政策执行的影响

为研究处罚机制对排污收费政策执行效果的影响,建立了排污收费政策下风险中性企业的最优决策模型,设计了经济学实验.采用数据统计、线性随机效应模型、单因素不等重复实验方差分析等方法分析实验数据,验证了该模型得出的假设.结果表明,边际处罚期望对于企业的违法量和排放量决策均有显著负影响;企业边际减排成本对于企业的排放量决策有显著正影响,对于违法量决策没有显著影响;相同边际处罚期望下,监测频率越高,企业的服从率越高,且在边际处罚期望较高时,更为明显.因此,提高边际处罚期望可同时改善企业违法行为与促进企业减排.同时,为降低执行成本,在边际处罚期望较低时,可首先将线性罚款向梯级罚款转变.当边际处罚期望上升到较高水平时,则应注重监测频率的提高,并应重点监控那些排污量大而不是边际减排成本高的企业.     

解决全球变暖问题,发达国家与发展中国家的分歧

本文论述了全球变暖对经济发展的影响。论述了在联合国气候变化峰会上,发达国家与发展中国家发生严重分歧。说明了我国坚持共同但有区别的责任原则,实现互利共赢,促进共同发展。会议无果而终。     

Analysis of relationship between economic growth and environment in Benxi Shiqiaozi Development Zone

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农村面源污染治理的政策与管理服务体系优化——以上海郊区农村为例

农村面源污染控制不仅是技术问题,也是管理体制与机制问题,探讨并完善农村面源污染治理的政策、管理与服务体系已成为当前研究的热点与难点。以上海郊区农村为例,梳理总结农村面源污染及其控制现状;在肯定当前治理效果的同时,识别其局限性,指出农业政策与环境保护政策的不协调、农村发展模式转变下制度与服务体系的相对滞后是根本原因;针对当前农村面源污染重要的贡献者——化肥、农药、畜禽粪便以及农村生活污水,分别从改革农业补贴制度、重构实现农村多重价值的制度以及完善农业生产服务体系等方面给出了治理的对策与建议。     

上海市环境空气质量监测体系规划设计

简述了上海市环境空气质量监测的历史和现状,指出了环境空气质量监测发展需求,构建了上海市空气质量监测系统规划框架;提出应构建上海市环境综合信息和公共数据平台,建设发展地基遥感探空、空基和天基遥感反演技术,建立长三角区域大气复合污染监测体系。     

Influencing resilience: the role of policy entrepreneurs in mainstreaming climate adaptation

One way to make development pathways more resilient in the face of a changing climate has been through mainstreaming adaptation into government policies, planning and sectoral decision‐making. To date, many of the transferable lessons have taken the form of technical approaches such as risk assessments and toolkits. This article instead draws on evidence from South Asia to emphasise some of the more tacit and informal approaches used to influence adaptation policy. Despite their apparent significance in policy processes, such tactics are often neither planned for nor well reported in resilience‐building projects and programme documents. Using evidence to populate a typology of influencing strategies, this article looks particularly at the role of policy entrepreneurs who navigate the political complexity of both formal and informal governance systems to promote successful adaptation mainstreaming. It concludes with recommendations for adaptation and resilience programming that can more effectively harness the breadth of influencing strategies.     

Linking permit markets multilaterally

We formally study the determinants, magnitude and distribution of efficiency gains generated in multilateral linkages between permit markets. We provide two novel decomposition results for these gains, characterize individual preferences over linking groups and show that our results are largely unaltered with strategic domestic emissions cap selection or when banking and borrowing are allowed. Using the Paris Agreement pledges and power sector emissions data of five countries which all use or considered using both emissions trading and linking, we quantify the efficiency gains. We find that the computed gains can be sizable and are split roughly equally between effort and risk sharing.     

(Not) talking about justice: justice self-recognition and the integration of energy and environmental-social justice into renewable energy siting

Renewable energy often provokes heated debate on climate change, energy security and the local impacts of developments. However, how far such discussions involve thorough and inclusive debate on the energy and environmental-social justice issues associated with renewable energy siting remains ambiguous, particularly where government agendas prioritise renewable energy and planning systems offer limited opportunities for public debate on value-based arguments for and against renewable energy developments. Using the concept of justice self-recognition, we argue for greater attention to public discussion of the justice dimensions of renewable energy to assist in developing mechanisms to integrate distributive and procedural fairness principles into renewable energy decision-making. To explore how justice is currently invoked in such contexts, we examine recent U.K. policies for renewable energy and public submissions to applications for small-scale wind energy projects in Cornwall, U.K. The analysis of public comments revealed that justice concerns were rarely discussed explicitly. Comments instead did not raise concerns as justice issues or focused implicitly on distributive justice, stressing local aesthetic, community and economic impacts, clean energy and climate change. However, the findings indicated limited discussion of procedural or participatory justice, an absence that hampers the establishment of coherent procedures for deciding acceptable impacts, information standards, public participation and arbitrating disputes. We conclude by suggesting procedural reforms to policy and planning to enable greater public expression of justice concerns and debate on how to negotiate tensions between energy and environmental-social justice in renewable energy siting decisions.     

空气污染视角下北京市产业结构调整的政策模拟研究

空气污染问题是制约经济社会健康发展的重要因素,产业结构调整是缓解该问题的重要途径,探究产业结构调整对于空气污染问题的改善效应具有重要的意义。本文以环境保护和经济增长为双重目标,以投入产出理论为基础,构建了一个一般的具有政策权重的产业结构双目标优化模型。模型目标中的权重体现了政策对两个目标的倾向性需求。给定了某种政策权重,就能根据优化模型计算出最优的产业结构。进一步,我们以SO 2的排放量作为环保指标,以GDP作为经济指标,利用上述模型,依据实际数据,在不同政策权重下,对北京市2017年的产业结构进行了模拟测算,从而给出了与之对应的北京市最优化的产业结构调整方案。特别地,选择了其中三种政策倾向力度,即经济增长偏向性政策、中性政策、环境保护偏向性政策方案,分别给出了最优产业结构方案的数量结果和两个目标的值。我们注意到,2017年的实际值与2016年的实际值相比,2017年的污染物SO 2的排放量大幅减少,且GDP也有所增加,这表明了政府部门的政策相对有效。但是,我们计算出的三种最优化的产业结构对应的两个目标值均优于2017年实际值。事实上,对于经济偏向性政策,最优化的产业结构使得GDP的数量上升更多,而SO 2的排放量也减少了不少;即使是采用环保偏向性政策,不仅使污染物SO 2的排放量更少,而且使GDP的数量仍然高于2017年的实际值。这说明本文提出的通过优化产业结构实现环境保护是一个可行的、合理的途径。     

Drivers of social equity in renewable energy at the municipal level: the case of local Japanese energy policy and preferences

ABSTRACT

Recent research has allowed us to quantify the costs and benefits of adopting renewable energy in specific municipalities, but how do these outcomes vary among communities at the national scale? This study uses survey responses from 47 Japanese municipalities to model these impacts and identifies key technological, social, and demographic factors that shape which communities benefit more from the renewable energy transition. On average, introducing renewable energy improves social equity, any financial burden on electricity prices is born most by wealthier residents, not the poor, and towns are predisposed to benefit from renewables no matter the amount introduced. To improve these impacts, towns can increase the amount of solar they host, or they can adjust the amount of CO2 emissions, PM emissions, tax revenue, jobs gained, or unpopular renewable power plants in their town. However, preferences and demographics matter as well. Age, education, and local preferences in favor of employment and community development all significantly relate to equity potential outcomes. Policymakers should consider adjusting their local energy priorities using these levers if they hope to engineer a renewable energy transition that is both positive and popular for their constituents.