再生自然资源代际可持续利用的经济分析与制度安排--以渔业资源为例

自然资源由于其较强的公共性和外部性而使其因代际问题所导致的私有市场失灵比一般的产品严重,原因是自然资源代际利用中当代人都倾向于最大限度使用资源,从而引发自然资源“公地悲剧”问题比一般产品严重。再生自然资源虽然在代际利用中的利益冲突比非再生自然资源低,但代际问题所带来的市场失灵依然存在。因此,再生自然资源的代际可持续利用需要政府依据其经济特性进行一定的规制,制订出合理的使用制度。以渔业资源为例,在沙发尔（Schaefer）模型的基础上,利用成本——效益的经济学分析法,分析了再生自然资源代际可持续利用中的成本与收益,提出再生自然资源代际可持续使用的制度安排和优化措施,包括边际成本动态规制、明确界分所有权、实施可交易配额和公共补偿性规制。     

The potential of current legal structures to support Aboriginal and Torres Strait Islander interests in the Australian bush food industry

There are complex connections between Australia’s native plants and first peoples, the Aboriginal and Torres Strait Islander peoples. The maintenance of these connections is central to Aboriginal and Torres Strait Islander culture and well-being and the tangible realisation of Australian policy commitments. Diverse cultural connections combine with other motivations to underpin an array of Aboriginal and Torres Strait Islander interests in the commercial development of traditional plant foods (‘bush foods’). Despite nation-wide policy support for these interests, there is no national legal framework to support them. This fortifies the popular call for a new (sui generis) law that transforms the interests of Aboriginal and Torres Strait Islander peoples into enforceable legal rights. It is unclear the extent to which a single sui generis law might help Aboriginal and Torres Strait Islander peoples realise their diverse interests in the development of gourmet bush food products and new bush food varieties. It is also unlikely that Australia will implement such a law in the near future. This paper offers a preliminary study of the capacity of current legal structures to support some key Aboriginal and Torres Strait Islander interests that might arise in these two development contexts. The study can inform the future development of practical legal strategies to support the diverse interests of Aboriginal and Torres Strait Islander peoples in the bush food industry.     

A system dynamics model for evaluating collaborative forest management: a case study in Indonesia

This article presents a system dynamics (SD) method to examine the problem of forest degradation. The model developed takes a system-oriented view of forest management, embracing both social and biophysical factors affecting deforestation. Social factors examined are socio-economic variables or elements that influence behaviour and decision-making choices at the household level. Biophysical factors are four sub-components that are considered major land uses namely, the paddy field component, rattan plantations, coffee plantations and forest stands. The model was applied in a case study located in Pasir District of East Kalimantan, Indonesia. The site covers an area that includes a protected forest and a privately allocated timber license concession. Three village communities are examined in the case study. The SD model developed was applied to the case study focusing on three management policies or scenarios, which are based on access rights to the forest resources within the study area. Specifically, the property arrangements examined in each scenario are: Policy 1 – status quo (i.e. continue present property rights arrangements); Policy 2 – local communities manage the forest exclusively; and Policy 3 – collaborative management involving both local communities and a private company. Results from the model show that the third policy is the most viable option, and also lead to a win–win solution.     

充分运用劳动安全法规全面加强监察执法工作

我国相继颁发了一系列劳动安全的专门法律、法规，同时在其他的一些法律、法规中，对劳动安全也做出了相应的法律规定，初步形成了劳动安全法规体系。作为劳动行政部门的监察执法人员，既要精通专门的劳动安全法律、法规，也必须掌握相关的法律规定，以提高监察执法工作的力度和水平。     

不同情境下中国碳排放权交易市场的风险度量

以深圳、湖北、广东、上海及北京5个碳交易中心2015～2020年的日交易数据为基础,设置了Ave、Med、Max、Min4种交易情境,采用TGARCH-VaR模型对不同情境下的碳排放权交易市场风险进行了研究.结果表明,不同情境下碳排放交易市场风险存在差异,各情境的市场稳定性、政策响应度均存在一定规律:Ave情境碳现货收...     

Indigenous benefits and carbon offset schemes: An Australian case study

The nexus between human rights and the environment is a key issue for climate policymakers and Indigenous peoples around the world. We combine national spatial, social and biological datasets from Australia to describe where Indigenous carbon projects are happening, why Indigenous people are participating, and how effective these schemes might be at marrying Indigenous co-benefit, biodiversity and carbon emission mitigation goals. Our study shows that many Indigenous people engage in carbon offset schemes as part of their broader cultural responsibility for landscapes, and that they seek to grow the relationship between social and ecological benefits. It also highlights the challenges associated with designing carbon offset schemes that address the impacts of climate change and respond to Indigenous peoples’ world views about what is required to sustain cultural-social-ecological systems.     

创建矿业安全卫生法 保护矿工生命健康权

通过对比分析可知,现行《矿山安全法》的根本目的不是矿山职业安全,而是为了矿山生产安全和促进采矿业发展,并且缺少保护矿工健康权的规定。民国时期的《矿场法》属于可以继承的矿业安全与健康立法,并有多数国家制定的《矿业安全与健康法》可供借鉴。可以得出结论:以效率为本向以人为本的转变和落实,必须依靠法律制度的固定和保障;人们健康安全需要层次的提升是制度变迁的动因;我国缺乏保障矿工基本人权的《矿业安全与健康法》而出现制度断层。     

地铁停车场上盖物业开发声环境影响评价研究

占地面积大、交通便利的地铁停车场上盖物业开发越来越受到青睐。以南京市江宁大学城停车场上盖物业为例,对受到地铁停车场、高架地铁和公路3方面噪声源影响的上盖物业进行了声环境影响预测分析。得出:该项目受到停车场噪声影响的最大声级达61.9dB(A),受到高架地铁噪声和公路噪声叠加影响的等效声级昼间可达67.7dB(A),夜间可达63.6dB(A)。在确保落实相应防护措施的前提下,地铁停车场上盖物业在声环境上总体上具有可行性。     

山东临沂市集体林权改革环境影响调查研究—以小山口村、魏城村和南垛庄铺为例

本文选取小山口村、魏城村和南垛庄铺三个林权改革试点村作为调查对象,通过描述统计、交叉列联表分析和Ridit分析,就林权改革的方式、林改对经济和环境产生的影响及林权流转三个方面的问题对山东临沂市的集体林权制度改革现状展开调查研究。分析发现,在历经3年的林改中,临沂市始终坚持尊重实际、区别对待,灵活选择林权改革的方式,使当地的林权制度改革受到村民的欢迎。此外,林权改革后,当地的经济收入和生态环境及对林业的投入均有不同程度的提高和改善,村民的营林、护林积极性也大大增加。但是在涉及到林权流转方面的问题时,大部分的村民不能清楚认识到林权的价值,从而使落实处置权的目标短期内难以实现。     

线性工程切割耕地的权属调整方法及系统实现——以保阜高速顺平段沿线土地整治项目为例

论文以高速公路切割的耕地地块为研究对象,根据权属调整的不同方向,将权属调整分为所有权置换和使用权流转两种类型,并将权属调整的方法分为面积法和价值法;在GIS服务软件SuperMap iServer支持下,建立了一个交互式权属调整应用系统,以保阜高速顺平段沿线的高于铺镇、腰山镇土地整治项目区中的切割耕地为案例,应用系统生成了项目区高速公路沿线切割耕地的权属调整方案。研究结果表明,线性工程切割耕地需进行权属调整以保障农业生产,研究采用的权属调整方法符合当地实际情况,利用权属调整系统可以自动生成推荐权属调整方案,并可以根据用户需求进行调整,同时系统可以对权属调整相关数据进行动态管理。