Institutional, Legal, and Economic Instruments in Ghana's Environmental Policy

The environmental situation in Ghana is characterized by desertification, land degradation, deforestation, soil erosion, and inadequate water supply in the northern regions of the country. The population as a whole is growing at a rate of 3% per annum, with even greater urban growth rates, due to rural out-migration. Large parts of the coastal zone in the south are rapidly developing to become one large suburbanized area. Water quality is particularly threatened in the urban and industrialized areas, which are mainly located in the southern part of the country. The coastal lagoons and coastal waters are moderately to heavily polluted. Erosion extends along the whole Ghanaian coast with excesses, for example, in the Keta area, where during the last century over 90% of the original buildings have been washed awayby the sea. The obvious environmental consequences of the mining sector are illustrative of the environmental threats caused by a fast growing industry and industrializing agriculture, in a country where environmental policy is only in its formative years. Desertification, food insecurity and coastal erosion all contribute to an increasing number of environmental refugees. Environmental policy in Ghana is a post-Rio phenomenon. Environmental laws, a Ministry of Environment, Science and Technology, an advisory National Committee for the Implementation of Agenda 21, and a fully mandated environmental administration have been established. This administration advocates a progressive attitude towards environmental legislation and points out the specific utility of economic and legal instruments in environmental management in this relatively fast developing country. The choice of instruments for environmental management is increasingly influenced by the specific state of African environmental and technological capacity and by a call for the recognition of the role of traditional customs in nature conservation. This African perspective on environmental management is further intensified by an unmet need for regional, transboundary cooperation in the West African subcontinent. This specific West African context calls for an elaboration of an effective capacity-building program for environmental management in the area.     

HISTORICAL AND SOCIOPOLITICAL CONTEXT OF THE WESTERN WATERSHEDS MOVEMENT1

ABSTRACT: The 1990s have featured a rapid proliferation of “watershed initiatives” in the western United States and elsewhere. Watershed initiatives are ad hoc, voluntary associations typically featuring both governmental and non-governmental actors organized together to collaboratively seek new strategies for addressing water and related natural resource problems at physically relevant regional scales. These efforts are a response to historical and sociopolitical trends that have resulted in increasingly ineffective forums and processes of resource management decision-making, and that have subordinated the role of local stakeholders in problem-solving efforts. In most cases, watershed initiatives appear to provide a pragmatic vehicle for resource managers and stakeholders to address common concerns in a more efficient manner than is otherwise possible, and as such, deserve further application and continued support.     

BENEFITS FROM MANAGING FARM PRODUCED NUTRIENTS1

Manures and fertilizers are applied to agricultural lands in excess of recommended amounts, resulting in widespread pollution of surface and ground water and contributing a substantial source of greenhouse gases associated with global warming. By developing policies that exploit the value of farm produced nutrients, input costs can be minimized. Better accounting for or crediting of farm produced nutrients is leading to economically beneficial conservation of fertilizer. In addition, hog producers who own enough land may benefit from properly managing manure nutrients. Poultry litter is valuable as fertilizer and can be marketed by independent dealers to farmers in nutrient deficit areas, with very modest assistance from the government. Dairy producers may modify their past income support programs to finance central compost facilities. Although nutrient problems were neglected in the past, recent Federal initiatives and joint initiatives with states exploit many of these and other opportunities to avoid excessive application of nutrients to the land.     

THE IMPACTS OF CLIMATIC CHANGES FOR WATER RESOURCES OF THE COLORADO AND SACRAMENTO-SAN JOAQUIN RIVER BASINS1

ABSTRACT: A wide variety of regional assessments of the water-related impacts of climatic change have been done over the past two decades, using different methods, approaches, climate models, and assumptions. As part of the Water Sector research for the National Assessment of the Implications of Climatic Variability and Change for the United States, several major summaries have been prepared, looking at the differences and similarities in results among regional research projects. Two such summaries are presented here, for the Colorado River Basin and the Sacramento River Basin. Both of these watersheds are vitally important to the social, economic, and ecological character of their regions; both are large snowmelt-driven basins; both have extensive and complex water management systems in place; and both have had numerous, independent studies done on them. This review analyzes the models, methods, climate assumptions, and conclusions from these studies, and places them in the context of the new climate scenarios developed for the National Assessment. Some significant and consistent impacts have been identified for these basins, across a wide range of potential climate changes. Among the most important is the shift in the timing of runoff that results from changes in snowfall and snowmelt dynamics. This shift has been seen in every regional result across these two basins despite differences in models and climate change assumptions. The implications of these impacts for water management, planning, and policy are discussed.     

A COST‐BENEFIT ANALYSIS OF WATER QUALITY PROTECTION IN THE CATAWBA BASIN1

ABSTRACT: The primary objective of this study was to perform a cost‐benefit analysis of maintaining the current level of water quality in the Catawba River basin. Economic benefits were estimated using a stated preference survey method designed to value respondents' willingness to pay for a management plan to protect water quality in the Catawba basin over time. From the surveys conducted with 1,085 area residents, we calculated an annual mean willingness to pay of $139 for the management plan, or more than $75.4 million for all taxpayers in the area. Over the five‐year time horizon in which respondents were asked to pay for the management plan, this resulted in a total economic benefit of $340.1 million. The Watershed Analysis Risk Management Framework model was used to estimate the amount of management activities needed to protect the current level of water quality in the basin over time. Based on the model results, the total cost of the management plan was calculated to be $244.8 million over a ten‐year period. The resulting cost‐benefit analysis indicated that the potential benefits of this management plan would outweigh the costs by more than $95 million.     

International experience of green development in Western China: an overall review of policy and practice

Green development emphasizes co-development between economic and environmental dimensions, and is a people-centered sustainable development approach. Western China demands green development, and international experience could provide necessary, unique and important help and support for Western China to achieve its green development goals. This paper has made a comprehensive overall review and analysis of international experience in green development policy and its implementation, in particular, OECD countries’ (mostly Australia and Canada) experience have been analyzed following the major policy foci defined by the Task Force on Strategy and Policies on Environment and Development in Western China initiated by China Council for International Cooperation on Environment and Development (CCICED). Data and information were gathered from the field surveys and investigations, expert meetings, as well as literature review. The main sessions include policy framework and road map establishment, implementation and performance assessment, co-development between economic development and environmental protection, as well as green employment and poverty alleviation. The paper has addressed five policy considerations for the future promotion of green development in Western China.     

节能环保产业政策工具评述与展望

节能环保产业是打赢污染防治攻坚战的重要支撑,也是推动经济发展的新兴绿色动能。本文利用瓦当设计的政策工具三分法,对当前节能环保产业政策工具进行了分类研究。当前,影响节能环保产业政策的工具主要包括管制型工具、经济型工具、信息型工具三个类型。管制型工具包括指标控制、强制性标准和监督考核等;经济型工具包括财政支持、税收优惠、价格政策、金融政策等;信息型工具包括技术推广机制、产品推广机制等。尽管我国已经初步建立了政策支持体系,但当前政策工具仍然存在一系列不足,管制型工具、经济型工具、信息型工具都有较大的改进调整空间,应当进一步形成规范、合理的管制型制度,以普惠为主而非补助为主的经济型制度,以提供信息服务为主的信息型制度,并以此促进节能环保产业健康、有序发展。     

基于体制视角的煤矿矿难成因及对策研究

对国内外煤矿安全事故的成因进行回顾。通过理论与实践研究发现,影响我国煤矿矿难发生的各项因素只是表象,其更深层次的原因是体制层面的问题。分别从计划经济体制、市场经济体制以及双重体制角度对我国煤矿矿难的成因进行分析,指出计划经济体制导致了煤矿企业积极性不高和安全投入不足;以市场资源配置和利益驱动为导向的市场经济体制使得煤矿企业人才严重缺乏、超能力生产严重、安全管理不严和违规操作频发;双重经济体制共同作用引致了我国煤矿行业的监管不力。针对体制对我国煤矿带来的问题,分别从管理机制、安全投入、福利待遇和监管体制等方面给出治理煤矿矿难的政策建议和意见。     

中国安全生产政策变迁及其内在逻辑——基于间断均衡模型的实证分析*

为全面发挥安全生产政策对推进安全生产治理体系与治理能力现代化的保障作用,基于间断均衡模型审视改革开放以来我国安全生产政策变迁过程,并提出将其划分为3个均衡期和2个间断期。研究结果表明:在政策目标的转换下,我国安全生产政策变迁先后历经“生产安全”、“安全发展”与“总体安全”3个阶段的深刻调整。决策主体注意力分配、焦点事件持续冲击与地方政府创新供给利用改变政策场域而影响安全生产政策变迁,分别呈现“原动力”、“驱动力”与“拉动力”的作用机制,具有典型的中国情境。研究结果可为廓清中国安全生产政策变迁机制提供理论思考。     

Reverse logistics in the Chinese auto-parts firms: implementation framework development through multiple case studies

In recent years, the implementation of reverse logistics (RL) in automobile manufacturing has drawn extensive interest from the Chinese government that has launched relevant take-back and environmental regulations and pilot projects. This study focuses on RL implementation issues in Chinese auto-parts manufacturing sector. Based on comprehensive literature review and multiple case studies in the Chinese auto-parts firms, this paper proposes a conceptual RL framework and highlights the major implementation issues. The purpose of this paper is to draw an overall picture of RL in the Chinese context, highlighting implementation issues in the auto-parts sector. Our study suggests that Chinese RL implementation requires close government monitoring mechanism and incentives, top management commitment within firms, technology and human capabilities support.