共查询到20条相似文献,搜索用时 15 毫秒
1.
《Resources Policy》1984,10(1):19-30
This article critically examines international price stabilization policy in relation to the main features of the world copper market and the structural changes that have affected the industry in the decade up to 1982. The first section summarizes the main features of the world copper market, briefly discussing the principal structural changes; the second part examines the recent pattern of investment in copper and changes in ownership of some copper producing companies resulting from the need for improved cash flows due to the adverse effects of the recession; and the third part analyses the practical and theoretical issues relating to the question of price instability. A number of formidable problems are likely to arise from such price stabilization policies and it is concluded that it is because of these difficulties that the policies have not been implemented. Consequently, international commodity agreements designed to minimize or avoid price instability have proved difficult to conclude. New questions on which consensus is likely should be examined to promote intergovernmental co-operation, and hence market stability. With that end in view, this article lists some new questions that could form the basis of an agenda for exploratory intergovernmental discussions on copper. 相似文献
2.
The authors consider consumption of copper in the UK using data from 1920 to 1970. They draw up an overall balance sheet which, it is hoped, provides a firm foundation on which to base the total availability of copper and against which could be balanced the scrap which was recycled. 相似文献
3.
The targeting of rural environmental policies: an assessment of agri‐environmental schemes in the UK
Clive Potter Hadrian Cook Charlotte Norman 《Journal of Environmental Planning and Management》1993,36(2):199-216
The targeting of environmental policies holds the key to their effectiveness and value for money. In this paper we look specifically at the targeting of the various agri‐environmental schemes likely to be on offer to UK farmers under a reformed Common Agricultural Policy. The manner in which these schemes are targeted—at groups of farmers or areas of land—and the precision with which target groups or target land is identified will be critical in their success or failure. One approach is to target the farming systems thought most environmentally sensitive. This avoids drawing lines on a map and may allow policy makers to channel money into the hands of economically disadvantaged farmers or those vulnerable to policy change. But there is also a need for a more radical and geographically‐targeted approach if problems like soil erosion and aquifer protection—requiring drastic land use shifts within specified areas—are to be tackled effectively. We assess the scope for using existing datasets to identify land that should be targeted under an American‐style Conservation Reserve Programme in the UK. 相似文献
4.
This article begins by summarizing the importance of the forestry sector in the Philippine economy It provides an overview of the multiplicity of Philippine governmental institutions involved in forestry in 1982 Then it discusses forestry laws in the country and concludes by examining fifteen critical forest policy issues: sustained yield management; area-specific logging bans; increased use of wood wastes; revision of forest charges; unprocessed log export ban; rationalization of the forest industry, acceleration of reforestation; protection of watersheds; recognition of the social dimensions of slash- and-burn agriculture; fuelwood supply; public land classification for forestry and agriculture, development of plantations for dendrothermal electricity; multiple-use management; preservation of mangrove areas, and improvements in administration and implementation.Research for this paper was supported by the East-West Center Environment and Policy Institute. The author would like to acknowledge the assistance of the Natural Resources Management Center of the Philippine Ministry of Natural Resources. 相似文献
5.
William Page 《Resources Policy》1979,5(3):185-196
The author discusses the concept of a national materials policy for the UK and focuses on the implications for such a policy to be derived from analysis of the UK balance of payments. The position of materials in the overall trade balance, the role of individual commodities, the form of metal imports and the sources of supplies are all examined statistically to consider what are the major trends in materials trade. 相似文献
6.
D. Rayfield J.W.S. Longhurst P.S. Ramsden J.A. Dinsdale R.M. Elliott D.E. Conlan 《The Environmentalist》1998,18(1):3-13
The transport-induced air quality problems of the Greater Manchester region are examined. The problems are defined in terms of economic and social factors leading to the development of a car-based economy. The impacts of transport emissions on the natural and built environment and human health are discussed. The administrative, legislative and pollution control responses to the problem are examined. The nature of future air quality problems will require an integration of traffic management, land use, public transport and pollution control policies if they are to be satisfactorily addressed. A series of policy recommendations towards this end are included. 相似文献
7.
This paper discusses policy towards gender in the water sector. It identifies key directions in gender policy and, while recognizing the progress made by donors towards implementing this, identifies some of the obstacles and difficulties encountered. The paper is based on a review of selected donor agency documentation and on discussions with staff conducted by Katja Jobes in May 1995. 相似文献
8.
Stuart Harris 《Resources Policy》1980,6(2):179-191
Developments in Australia's resource industries in recent years have raised policy issues not previously encountered, and their consideration has been superimposed onto traditional policies affecting resource production and use. This review of Australia's policies on resources - here meaning minerals and energy policies - looks at the objectives of these policies and their interrelationships. It considers issues such as management, development objectives, investment, taxation, environment and processing, and likely future developments. 相似文献
9.
Annik Schnitzler Jean-Claude Génot Maurice Wintz Brack W. Hale 《Journal of Agricultural and Environmental Ethics》2008,21(5):423-436
This article discusses the ecological and cultural criteria underlying the management practices for protected areas in France.
It examines the evolution of French conservation from its roots in the 19th century, when it focused on the protection of
scenic landscapes, to current times when the focus is on the protection of biodiversity. However, biodiversity is often socially
defined and may not represent an ecologically sound objective for conservation. In particular, we question the current approach
to protecting a specific type of biodiversity that is at the basis of traditional landscape but does not value systems that
are left to develop naturally (i.e., without significant human intervention). We present several examples of current attempts
in France and Europe to managing traditional ecosystems and then discuss the values that exist in systems that develop naturally.
We feel the latter systems often have much to offer in terms of biodiversity as well as providing important sites for the
study of dynamic ecological communities in an ever-changing world. 相似文献
10.
11.
Carmelo J. León 《Journal of Environmental Planning and Management》2016,59(4):687-707
Climate change policies can compete with policies on other social and environmental problems for limited economic resources. This paper investigates the potential influence of alternative policies on citizens’ preferences for climate change policies. A contingent valuation study was implemented to estimate the impact of observable and unobservable contextual effects of competing polices on climate change valuation. Individuals are also investigated about their endowment of knowledge and emotional reactions to such problems. The results show that citizens’ valuation of climate change policies crucially depends on the context-dependent competing policies. The valuation rises as the number of competing policies increases. This increment becomes economically significant when the competing policies are related to specific problems such as forest fires and development. In addition, the valuation also rises with the amount of knowledge endowed by the individual about the climate change problem, and with the experience of negative emotions such as fear and sadness. 相似文献
12.
Summary A comparison is made of some of the key elements of ambient air quality in the UK and the Russian Federation. In each country air quality has recently moved towards the top of public environmental concerns. The legislative and regulatory framework for controlling/improving air quality is considered briefly. In the Russian Federation ambient air ground level standards exist for over 20 chemicals. In contrast, in the UK, to date, only four EEC (European Union) imposed standards are in operation. The Russian standards are considerably stricter than those of the UK, but compliance in many cities is very poor. In each country air quality has benefited more from economic recessionary forces than direct government action. In both countries the trend is to a reduction in sulphur dioxide levels. In contrast, nitrogen dioxide levels are increasing primarily because of growing road traffic levels. An attempt is made to compare air quality in Moscow with that in London. Constraints include the use of different methodologies and forms of data presentation. However, the overall impression is of substantial similarities in the air quality of the two capital cities. 相似文献
13.
The paper focuses on the interplay between policy implementation and heterogeneous everyday social practices that, we argue, finally determine the success of environmental policies. We compare two empirical case studies to show how the targets of international climate policy and the agri-environmental policy of the EU have been achieved in energy production and agriculture in rural Finland. The focus of our analysis is on the power effects of these policies at the level of local natural resource management practices. Our analysis revealed tensions that arose during the implementation of the policies and showed that the policies modified the local actors' capacities to act. Therefore, we claim that policy practices should be analysed and appreciated as sites for the articulation of conflict and difference, as places of social and cultural contestation. 相似文献
14.
Mohan Munasinghe 《Natural resources forum》1990,14(1):33-48
The significant progress made during the UN International Water Decade is reviewed, eight years after its inception in 1981. Major issues remain, especially in rural areas. The advantages of an integrated water resource planning framework (IWRP) are explained, including the use of this process to develop a flexible strategy for the water and sewerage sector to meet national policy objectives. Economic efficiency in supply implies optimal service quality and least cost planning, while efficient pricing policy requires the implementation of long-run marginal cost based tariffs. Better sector organization, management, accountability, options for decentralization and innovative financing methods are also discussed. 相似文献
15.
Ian G. Bailey 《Journal of Environmental Planning and Management》1999,42(1):83-102
This paper examines the use of economic instruments in the implementation of environmental policy, based upon a recent study into the European Union Packaging and Packaging Waste Directive (94/62/EC). It explores the introduction of competitionbased models in the UK implementation of the Directive, and assesses their ability to achieve positive environmentaloutcomes in a cost-efficient manner. Several problems for the competition model are discussed, particularly the fear of profiteering within marketbased systems by some economic operators; the behaviour of economic operators towards non-profitable market segments; the ability of free-market models to engender public participation in recycling programmes; and the failure of private sector solutions to consider the full environmental costs of packaging. Neo-liberalist competitive models do not address such problems convincingly, and therefore continued government intervention is required if the UK is to meet its targets under the EU Directive. Whilst economic instruments and competition provide avenues for a more effective environmental policy, there is a continuing need for government regulation rather than unquestioning faith in the benefits of the free market. 相似文献
16.
17.
Surendra J. Patel 《Resources Policy》1978,4(2):126-134
This paper reviews the broad pattern of energy use, output and consumption. The voracious consumption of non-renewable energy resources by the developed countries could exhaust this asset just when the accelerated development of the Third World would begin to gather momentum, thus denying them for their own use what is primarily their major resource. The paper underlines the critical importance of cooperative policies aimed at collective self-reliance of the Third World to ensure adequate availability of energy for its development. 相似文献
18.
James A. Kushlan 《Environmental management》1988,12(6):777-790
The American crocodile is a rare and endangered species, the range of which has contracted to disjunct locations such as Hispaniola, Jamaica, Cuba, Panama, and southern Florida. In an attempt to determine what factors might be limiting population growth, an extensive collaborative research program was conducted in 1978–82 in southern Florida. Limiting factors explicitly studied included climate, hurricanes, population dispersion, nesting habitat, fertility, predation, nest chamber environment, juvenile survivorship, artificial mortality, disturbance, and environmental contamination. No single natural factor limits the population, although in concert various factors result in low adult recruitment rates. Such natural limitations explain the natural rarity of this tropical species at the temperate limits of its range. Two artificial sources of mortality are death of adults on roads and the flooding of nests by high groundwater tables. These sources of mortality are potentially controllable by the appropriate management agencies. Active management, by such means as protection of individuals, habitat preservation and enhancement, nest site protection, and captive breeding, is also appropriate for assuring the survival of a rare species. The American crocodile has survived in southern Florida in face of extensive human occupancy of parts of its former nesting habitat, demonstrating the resilience of a threatened species. This case history illustrates the efficacy of conducting research aimed at testing specific management hypotheses, the importance of considering biographical constraints limiting population status in peripheral populations, the need for active management of rare species, and the role of multiple reserves in a conservation and management strategy. 相似文献
19.
In the search for a model form of allotment garden in the late 1980s, capable of absorbing surplus farmland while sustaining the capacity of the land to support agriculture, Japanese experts rejected the UK allotment, which was perceived to be of low status and in decline, in favour of the German Kleingarten. This paper suggests that it may be time to reconsider the UK experience, in the light of subsequent moves to rewrite the image and practice of allotment gardening in the UK within the local sustainable development agenda, and the problems which the Japanese version of the Kleingarten model has encountered in the changed economic circumstances of the 1990s. 相似文献
20.
Clair Gough Sarah Mander Stuart Haszeldine 《International Journal of Greenhouse Gas Control》2010,4(1):1-12
Carbon capture and storage (CCS) technology has been endorsed by the IPCC and the UK government as a key mitigation option but remains on the cusp of wide-scale commercial deployment. Here we present a technology roadmap for CCS, depicted in terms of external factors and short- and long-term pathways for its development, moving from a demonstration to commercialisation era. The roadmap was been developed through a two-phase process of stakeholder engagement; the second phase of this, a high level stakeholder workshop, is documented here. This approach has provided a unique overview of the current status, potential and barriers to CCS deployment in the UK. In addition to the roadmap graphics and more detailed review, five consensus conclusions emerging from the workshop are presented. These describe the need for a monetary CO2 value and the financing of carbon capture and storage schemes; the lack of technical barriers to the deployment of demonstration scale CCS plant; the role of demonstration projects in developing a robust regulatory framework; key storage issues; the need for a long-term vision in furthering both the technical and non-technical development of CCS. 相似文献