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41.
宋敏 《中国人口.资源与环境》2012,22(1):123-129
本研究采用文献回顾法、归纳法,从农地城市流转外部性的分析与测度及政策工具在农地城市流转调控中的运用两个方面,对国内外相关研究进行了归纳与总结。结果表明,现有研究从内容和方法上都有待进一步的丰富和深入:在农地城市流转外部性的理论分析和定量测算方面,其外部性的内涵、分类与边界等尚未得到严格的界定与划分,评估技术的选择和应用尚存亟待回答的问题;在基于外部性内化的农地政策流转调控政策工具的运用方面,尚需在分析思路、政策工具的系统化和细节设计方面有所深入;在实证研究方面,亟需结合我国国情结合具体事例探讨政策工具运用的预期效果及不同政策工具可能的交互作用;此外,应考虑不确定与信息不对称对调控政策工具运行效率的影响。因此,我国学者应借鉴国内外已有的研究成果和经验,从外部性内化的角度设计适于我国国情的政策工具,从而为农地城市流转调控提供可靠的理论依据,以达到合理规制农地转用秩序的目的。 相似文献
42.
The political acceptability of climate policies is undermined by job-killing arguments, especially for the least-skilled workers. However, evidence of the distributional impacts for different workers remains scant. We examine the associations between climate policies, proxied by energy prices, and workforce skills for 14 European countries and 15 industrial sectors over the period 1995–2011. Using a shift-share instrumental variable estimator and controlling for the influence of automation and globalization, we find that climate policies have been skill biased against manual workers and have favoured technicians. The long-term change in energy prices accounted for between 9.2% and 17.5% (resp. 4.2% and 8.0%) of the increase (resp. decrease) in the share of technicians (resp. manual workers). 相似文献
43.
Gerd Scholl Frieder Rubik Harri Kalimo Katja Biedenkopf Ólöf Söebech 《Natural resources forum》2010,34(1):39-50
Policy-makers are increasingly recognising that the promotion of more sustainable consumption patterns is an indispensable prerequisite for achieving sustainable development in the long term. Policy documents and action plans have been published, and a wide array of policy instruments has been implemented with the aim of reducing the environmental and social burdens of consuming goods and services. But what are the latest trends and innovative approaches in sustainable consumption (SC) policies? What could be learnt for future policy-making? Based on an overview of European policy instruments and several case studies, the paper discusses instructive examples of SC policy instruments, in particular the Danish information campaign "One Tonne Less", the Dutch tax incentive scheme "Green Funds", the British "Red/Green calculator", and the pan-European internet platform "TopTen". Important features of novel policies — such as adaptability and collective action — are identified, and recommendations for future policies are presented. The recommendations refer to the foundation of SC policies, to the specific approach taken, to the applied instruments, and to the proper documentation of the implemented policies. 相似文献
44.
Abstract: Tradable permits have been applied in many areas of environmental policy and may be a response to increasing calls for flexible conservation instruments that successfully conserve biodiversity while allowing for economic development. The idea behind applying tradable permits to conservation is that developers wishing to turn land to economic purposes, thereby destroying valuable habitat, may only do so if they submit a permit to the conservation agency showing that habitat of at least the equivalent ecological value is restored elsewhere. The developer himself does not need to carry out the restoration, but may buy a permit from a third party, thus allowing a market to emerge. Nevertheless, the application of tradable permits to biodiversity conservation is a complex issue because destroyed and restored habitats are likely to differ. There may be various trade‐offs between the ecological requirements that destroyed and restored habitats be as similar as possible, and the need for a certain level of market activity to have a functioning trading system. The success of tradable permits as an instrument for reconciling the conflicts between economic development and conservation depends on the existence of certain economic, institutional, and ecological preconditions, for example, a functioning institutional framework, sufficient expert knowledge, and adequate monitoring and enforcement mechanisms. 相似文献
45.
Despite a general decrease in Dutch environmental emission trends, it remains difficult to comply with European Union (EU)
environmental policy targets. Furthermore, environmental issues have become increasingly complex and entangled with society.
Therefore, Dutch environmental policy follows a pragmatic line by adopting a flexible approach for compliance, rather than
aiming at further reduction at the source of emission. This may be politically useful in order to adequately reach EU targets,
but restoration of environmental conditions may be delayed. However, due to the complexity of today’s environmental issues,
the restoration of environmental conditions might not be the only standard for a proper policy approach. Consequently this
raises the question how the Dutch pragmatic approach to compliance qualifies in a broader policy assessment. In order to answer
this question, we adapt a policy assessment framework, developed by Hemerijck and Hazeu (Bestuurskunde 13(2), 2004), based on the dimensions of legitimacy and policy logic. We apply this framework for three environmental policy assessments:
flexible instruments in climate policy, fine-tuning of national and local measures to meet air quality standards, and derogation
for the Nitrate Directive. We conclude with general assessment notes on the appliance of flexible instruments in environmental
policy, showing that a broad and comprehensive perspective can help to understand the arguments to put such policy instruments
into place and to identify trade-offs between assessment criteria. 相似文献
46.
Irrigation pricing policies and its impact on agricultural inputs demand in Tunisia: a DEA-based methodology 总被引:1,自引:0,他引:1
Frija A Wossink A Buysse J Speelman S Van Huylenbroeck G 《Journal of environmental management》2011,92(9):2109-2118
This paper estimates farmers' individual irrigation water demand functions employing the information hidden in individual farmers' technical efficiency. This information is extracted through the development of a new deductive methodology based on inverse Data Envelopment Analysis (DEA) models. The empirical results for Tunisia show that farmers who are more technically efficient have less elastic irrigation water demand functions; these farmers would adjust demand only to a limited extent and they can afford the water price. In contrast, water pricing significantly affects those that are less efficient. These farmers shift towards a different cropping pattern using significantly less water and more land when the price of water increases. Thus, higher water prices would threaten this category's livelihood if their efficiency is not improved. However, if the technical efficiency of these farmers were to improve, then it would be more difficult to reach water saving objectives since their demand will also become highly inelastic. The findings have important implications in view of the objectives of Tunisia water policy which include:full cost recovery, continuity of the irrigation activity, and water saving at the national level. 相似文献
47.
Economic theory provides different perspectives on the relationship between environmental regulation and company environmental and competitive performance. A frequently analysed issue refers to the impact of environmental regulation on company performance. Using qualitative data collected within the recently completed Environmental regulation and Market forces Providing Incentives for Resource Efficiency (EMPIRE) project, we analysed the relationship between environmental regulation and company competitiveness, operating in the building and construction (B&C) sector. Empirical evidence from the correlation analysis emphasises that environmental regulation can be an important driver of competitive performance improvements in relevant segments of the European B&C sector. 相似文献
48.
荷兰《环境与规划法》着眼于可持续发展,以保障环境质量为核心,以政策循环为理论方法,以政策工具为手段,实现荷兰环境和规划领域的法典化,对于我国当前环境管理亟须解决的法规重叠、权力交叉、程序复杂等问题具有重要借鉴意义。本文在荷兰《环境与规划法》立法背景的基础上,梳理荷兰《环境与规划法》的改革方向,以期探究其对于我国构建和完善环境管理法律体系的政策启示:构建生态环境空间管控体系;运用政策循环和政策工具整合完善生态环境空间管控体系;深化简政放权,坚持放管并重;增强公众参与环境管理的主动意识。 相似文献
49.
Barrie Needham 《Journal of Environmental Planning and Management》1988,31(2):89-94
The paper argues that desired distributional effects are achieved by a public authority taking concrete measures rather than making plans. It also suggests that the choice of instrument is important to the achieved results, but also that it is not always possible to achieve the effects desired. In addition to theoretical discussion, the author uses examples of housing policy in Nijmegen in the Netherlands. The conclusion argues for the use of instruments which have a continuous application, and flexibility. 相似文献
50.
锚杆支护巷道安全监测技术 总被引:11,自引:3,他引:8
锚杆支护巷道顶板冒落具有突发性和冒落面积大的特点 ,安全监测非常必要。笔者介绍了国内近年来最新研制的CM— 2 0 0型测力锚杆、GYS— 30 0型锚杆 (索 )测力计、LBY— 3型顶板离层指示仪、ZW— 4型遥测多点位移计等监测仪器 ;提出锚杆支护巷道动态信息施工方法 :监测施工、监测信息反馈、检验和修正设计 ,循环往复 ,以达到最佳施工效果。 相似文献