面向可持续发展的国家投资策略

可持续发展战略逼迫投资创新,呼唤着新的国家投资策略。本文分析了可持续发展与投资创新的关系,系统地研究了可持续发展的投资策略,讨论了可持续发展的投资结构问题,有针对性地提出了可持续发展的投资政策建议。     

南京市经济发展与环境污染关系的实证研究

根据南京市1991～2003年经济与环境数据,分析经济发展与环境污染的相互关系,建立了南京市经济增长与环境污染水平的计量模型,进而评价了南京市的环境保护政策。研究表明：作为一个重化工业城市,南京市自20世纪90年代以来,在经济高速发展的情况下,其环境恶化程度逐步得到遏制,部分环境指标与人均GDP演替轨迹呈现显著的环境库兹涅茨曲线特征。这主要归功于南京市政府近年来有效的环境政策和巨额的环境投资。     

中国西部环境政策回顾及建议

西部生态环境脆弱而屏障作用显著.在新一轮西部大开发的背景下,对过去西部地区生态环境保护与管理政策进行回顾和总结,辨析其实施成效与存在的问题,并进一步提出相关政策建议,对今后西部国土开发和生态环境保护具有重要意义.本文通过对我国西部生态环境政策进行梳理和分析,发现:①西部地区的生态环境政策在不同阶段具有不同特征,改革开放以前(1949-1977年)主要是开发带动治理,改革开放-西部大开发之前(1978-1999年)逐渐由开发转变为以保护为主,西部大开发十年期间(2000-2010年)开始全面实施生态环境保护和建设;②在空间上,通过自然保护区设置、生态移民、财政转移支付和差别化的生态环境政策,在一定程度上促进了生态、社会、经济的协调发展;③在各项政策和工程实施下,西部生态环境退化趋势得到明显缓解,同时,农牧民的生活条件和经济收入得到较大提高,在生态环境治理、全社会参与、环保投资等方面探索出诸多成功经验;④生态环境政策还存在一些亟待解决的问题,如生态环境建设多以各个部门主导,缺乏统一规划和政策协调,有些政策缺乏充足的科学依据,生态补偿政策缺乏总体还需进一步完善,环境政策实施效果评估,反馈环节还较薄弱等.针对这些问题,本文最后提出建议.     

中国环境保护的政策框架及其投资重点

本文分析了中国环境面临的严峻挑战 ,论述了中国环境政策框架的演变和完善过程 ,介绍了中国环境保护的投资重点。     

黄河上游玛曲生态系统服务价值的估算和生态环境管理的政策设计

黄河上游玛曲草地生态系统的保护对整个黄河流域的生态安全意义重大。本文参考Costanza等人提出的方法和谢高地等人的研究成果估算了玛曲的生态系统服务价值，结果为96.25亿元／年，远高于经济产品1.93亿元／年的现价。基于草地资源可持续利用和牧民生活水平不断改善的要求，提出了以改变超载过牧为目标、以生态补偿为核心内容的草地生态系统管理的政策设计，生态补偿的标准应不少于0.93亿元／年。生态环境管理的政策内容主要包括：产业开发和产业转型、生态移民和牧民定居、草场管理、技术推广以及控制人口过快增长和促进社会进步等。     

The Clean Development Mechanism and Sustainable Development in China''''s Electricity Sector

1 INTRODUCTIONEnergy and environmental issues in China have receivedsignificant attention in both the peer-reviewed literatureand in international energy and environmental policymaking in the last number of years. China's coal dominatedenergy consumption results in significant regional pollutionproblems, most notably acid rain that affects nearly 1/3rdof China's landmass and air pollution that plagues manyof its major cities. China now ranks as the top emitterof sulphur dioxide (SO2) pol…     

A conceptual approach to model sand–gravel extraction from rivers based on a game theory perspective

Sand–gravel mining is a significant parameter of economic development and social welfare function in modern societies. As demand for aggregate increases in construction industry, conflicts for the availability of the resource and environmental impacts become more intense. The present paper describes the contested status quo in riverbed sand–gravel mining activities with an example from Greece, as a case study. The scope is to propose a methodology about good governance of the mining sector that promotes a sustainable sharing of aggregate resource by securing environment and safekeeping revenues in the mining trade market.     

Water Management Decision Making in the Face of Multiple Forms of Uncertainty and Risk

In the Wasatch Range Metropolitan Area of Northern Utah, water management decision makers confront multiple forms of uncertainty and risk. Adapting to these uncertainties and risks is critical for maintaining the long‐term sustainability of the region's water supply. This study draws on interview data to assess the major challenges climatic and social changes pose to Utah's water future, as well as potential solutions. The study identifies the water management adaptation decision‐making space shaped by the interacting institutional, social, economic, political, and biophysical processes that enable and constrain sustainable water management. The study finds water managers and other water actors see challenges related to reallocating water, including equitable water transfers and stakeholder cooperation, addressing population growth, and locating additional water supplies, as more problematic than the challenges posed by climate change. Furthermore, there is significant disagreement between water actors over how to best adapt to both climatic and social changes. This study concludes with a discussion of the path dependencies that present challenges to adaptive water management decision making, as well as opportunities for the pursuit of a new water management paradigm based on soft‐path solutions. Such knowledge is useful for understanding the institutional and social adaptations needed for water management to successfully address future uncertainties and risks.     

Quality Control for Environmental Policy Appraisal Tools: An Empirical Investigation of Relations Between Quality,Quality Control and Effectiveness

The spectre of regulatory reform carried out in a range of Western countries has generated concern amongst parts of the environmental policy community. Quality and effectiveness are said to be at stake, but empirically there is a dearth of data on the relationship between provisions for quality control and the effects on quality and effectiveness. This research addresses this lacuna by analysing the effects of different quality control provisions in the Netherlands and Denmark for a globally institutionalized environmental appraisal tool—Environmental Assessment (EA). Extensive technical provisions for quality control in the Netherlands have led to it being described as the ‘Rolls Royce’ of EA systems, while in Denmark the polity is expected to take charge of quality control. The effects of quality control are investigated through surveys and in-depth interviews with actors centrally engaged with EA implementation. The results show that quality control provisions are poorly related to the perceived quality and effectiveness of EA. Only the appropriateness of the scope of EA reports is perceived to be strongly related to quality control provisions. The findings are relevant for environmental policy communities concerned with quality control systems and effectiveness of policy appraisal tools and policy-makers contemplating regulatory reforms.     

加快推进重大政策和重大项目落地,确保生态环境质量总体改善——《“十三五”生态环境保护规划》解读

当前我国环境形势仍十分严峻,"十三五"期间要实现生态环境质量总体改善,需要"硬制度""硬项目"和"硬投入"。文章结合《"十三五"生态环境保护规划》,对其中的重大改革制度政策创新和重大工程项目安排以及资金投入渠道等进行了深入分析解读,提出为确保生态环境质量总体改善,必须积极推动重大改革政策的实施,加快推进重大项目的落地,加大环保资金的投入,优化环保资金渠道。