The geography and political economy of metal supplies

The author examines the dependence of the UK on metal raw material supplies. A statistical analysis of sources of UK imports is undertaken, and comparisons made with other industrialized states. Political aims underlying the economic relationships of supply and implications for government policy are considered. The case of copper is used as an example, with emphasis on the roles of investment and political stability in supply.     

The political economy of transnational oil

This paper identifies some of the major policies adopted by the public authorities of both the oil importing and oil exporting countries, as well as the business strategies followed by the major energy corporate groups. The significance of governmental policies and business strategies are often reflected in transnational political or economic relations, market structures and price formation. The focus of this paper is to ascertain the impact of those policies and strategies.     

A cognitive analysis of preference for waterscapes

Preferences for waterscapes were studied as a function of content categories, viewing time and six predictor variables: spaciousness, texture, coherence, complexity, mystery, and identifiability. A non-metric factor analysis of the preference ratings for the longest viewing-time condition yielded four dimensions: (1) Mountain Waterscapes, (2) Swampy Areas, (3) Rivers, Lakes, and Ponds, and (4) Large Bodies of Water. Mountain Waterscapes was the most preferred category and Swampy Areas by far the least preferred. The Mountain Waterscapes category was characterized by rough surface textures, while within the category spaciousness, coherence, and mystery were positive predictors of preference. The Swampy Areas category was low in spaciousness; within the category, coherence was a positive predictor of preference. With longer viewing times, Mountain Waterscapes were liked better but Swampy Areas were liked less. The results indicate that type of waterscape, viewing time and the predictor variables all play a role in determining preference. Some broad implications of these findings for environmental planners were suggested.     

The cumulative dimensions of impact in resource regions

The development of mineral and energy resources worldwide has placed pressure on regional environments, economies and communities. The cumulative impacts, or cumulative effects, arising from overlapping development have stretched political systems that have traditionally been geared toward the regulation and management of individual resource developments, presenting challenges for policy makers, resource developers and civil society actors. An equally challenging task has been realisation of the potential development dividends of mineral and energy resources in the areas of business development, infrastructure, human development or the management of resource revenues. This paper introduces a special issue on ‘Understanding and Managing Cumulative Impacts in Resource Regions’. The special issue interrogates the effectiveness of new and traditional policy responses, explores methods and strategies to better respond to cumulative impacts, and details practical examples of collaborative and coordinated approaches. Papers cover a range of environmental, economic and social issues, geographical regions, commodities, and conceptual approaches. This introductory paper introduces the cumulative impact issues that have manifest in resource regions, critically appraises current conceptions of cumulative impacts, and details management and policy responses to address the cumulative dimensions of impact.     

The political economy of power generation in Zimbabwe since 1980

This article presents a historical analysis of the power generation choices in Zimbabwe since independence in 1980; their causes and consequences. In the early 1980s, the electricity supply choices of the country were dictated by a policy of self-sufficiency, and least-cost supply options (e.g. imports and hydropower) were rejected at a not negligible economic cost. At the end of the 1980s, a new political environment and pressures from the World Bank prompted substantial changes towards least-cost alternatives. In the early 1990s, security of supply motives still played an important role and financial constraints were severe. At present, however, there is little evidence that imported power is still as cheap a source of electricity as it was about 15 years ago. This situation together with the ongoing trend towards higher discount rates imply that thermal power, in particular coal-fired power, will dominate future electricity supply investments in Zimbabwe.     

The legal environmental risk analysis (LERA) sample of mining and the environment in Turkish legislation

As advancing technology and increasing demands for natural resources continue to mount pressure on the environment, environmental conservation and sustainable management have become ever more important. Individual countries have been increasingly taking action to reduce environmental destruction caused by human activities in an attempt to find a balance in between the necessary exploitation of resources and environmental conservation. In Turkey, the struggle between environmental conservation and mining activities is set within the legal context, with the requisite legal regulations (which describe various procedures) in the midst of being updated or renewed. The legal environmental risk analysis (LERA), beginning by discussing the main legal regulations of environmental conservation in relation to mining activities, defines basic environmental components which form the basis of environmental conservation in relation to mining, and analyzes the impact of mining on each component. The analysis (LERA) finishes with an evaluation of the components as they currently stand and makes some suggestions for the improvement of insufficient regulations.     

The role of cognitive maps in spatial decisions

The traveling salesman's problem, in which one decides which order between n locations minimizes total travel distance, was used as a laboratory analogue of spatial decisions in large-scale environments. In an experiment in which university students were observed while solving this problem, a group who received numerical information about distances between locations was found to minimize local distances rather than total distance, that is, to choose first the closest location from the starting location, then the closest location from that chosen, and so forth. However, if a picture of the locations was presented, total distance was minimized more frequently than local distances, presumably because subjects changed their decisions which minimized local distances when they discovered spatial patterns indicating that a shorter path existed. It was also found that a picture did not always have to be presented because subjects mentally constructed a functionally equivalent spatial representation from pieces of direction and distance or only direction information. This finding was even clearer when subjects were allowed to draw pictures of the locations.     

The role of risk perceptions in the risk mitigation process: The case of wildfire in high risk communities

An important policy question receiving considerable attention concerns the risk perception–risk mitigation process that guides how individuals choose to address natural hazard risks. This question is considered in the context of wildfire. We analyze the factors that influence risk reduction behaviors by homeowners living in the wildland–urban interface. The factors considered are direct experience, knowledge of wildfire risk, locus of responsibility, fulltime/seasonal status, and self-efficacy. Survey data from three homeowner associations in the western U.S. are used to estimate the direct and indirect effects of this relationship. Our results indicate that the effects of knowledge and locus of responsibility are mediated by homeowners' risk perceptions. We also find that beliefs of self-efficacy and fulltime/seasonal status have a direct influence on risk reduction behaviors. Finally, we find, surprisingly, that direct experience with wildfire does not directly influence the risk perception–risk mitigation process.     

The political significance of local agenda 21: The early stages of some European experience

Sustainable development, as it emerged in Agenda 21 from the Rio conference in 1992, will only be meaningful when it touches the lives of ordinary people; then it becomes a reality. Local Agenda 21 (LA21) seeks to achieve that objective. This article assesses the origins of LA21, reviews its social and political significance, and considers its prospects in the light of case study experience emerging from the UK, Germany and Norway, focusing on the role of local government as a major stakeholder in Agenda 21 (A21). The range of response to LA21 has proved to be varied. A successful transformation to a more sustainable world will require visionary political leadership, supportive administrations, networks of experience sharing, alliances with non-governmental organisations and local industry, and effective community mobilisation. All of that, in turn, requires equally supportive economic and social policy backing from national governments. This article will indicate that, not surprisingly, it is the domestic political context, nationally and locally, which in the main determines the speed and nature of response to LA21, now and in the future. By understanding and being aware of these contexts, factors impeding progress towards LA21 may be addressed, whilst at the same time retaining the diversity of response which is an essential part of local sustainability.     

The hazards of risk management

Summary Increasing application of the concept of risk raises several policy and management issues for environmental managers. Functionally, risk can be structured as risk assessment, risk management and risk communication. Each of these functional areas have complex technical issues associated with them that are often unfamiliar to the public.Dr Donald W. Floyd is an Assistant Professor in the School of Natural Resources at The Ohio State University. He specialises in natural resource/environmental policy, with an emphasis on conflict resolution.     

Science advocacy in political rhetoric and actions

Environment Systems and Decisions - ‘Science’ is a proportionately small but recurring constituent in the rhetorical lexicon of political leaders. To evaluate the use of science-related...     

Below-cost timber sales and the political marketplace

Political pressures exist to increase the economic efficiency of timber management and production on the national forests managed by the USDA Forest Service. There is growing belief both outside and within the Forest Service that current levels of timber production, and most particularly uneconomic timber production, should be reduced. Many argue that eliminating uneconomic timber management programs will both save money and reduce environmental degradation. This article traces the political evolution of the focus on economic efficiency in timber production and explores the political-institutional factors that are shaping the current policy debate. The below-cost issue is less about economic efficiency than it is about political advantage and alternative political visions of the societal role of the nation's national forests now and in the future.     

The political economy of export processing zones (EPZs) in developing countries

The ideology and praxis of EPZs are reviewed, followed by an analysis of the economics of EPZs. Namibia's EPZ incentives are analysed in the context of successful EPZs elsewhere in the world. Although the Arandis EPZ in Namibia has some credible advantages, its fiscal incentives are not really special by international standards. The zone's incentives appear suitable for non-mineral processing industries, while the country's comparative advantages are in minerals. The conclusion is that EPZs are not of themselves engines of economic development, and must not be sold as such. Traditional investment strategies, eg R&D and joint ventures, offer better opportunities for development at about the same cost as EPZs.     

A comparative analysis of predictors of sense of place dimensions: attachment to, dependence on, and identification with lakeshore properties

Sense of place can be conceived as a multidimensional construct representing beliefs, emotions and behavioural commitments concerning a particular geographic setting. This view, grounded in attitude theory, can better reveal complex relationships between the experience of a place and attributes of that place than approaches that do not differentiate cognitive, affective and conative domains. Shoreline property owners (N=290) in northern Wisconsin were surveyed about their sense of place for their lakeshore properties. A predictive model comprising owners' age, length of ownership, participation in recreational activities, days spent on the property, extent of property development, and perceptions of environmental features, was employed to explain the variation in dimensions of sense of place. In general, the results supported a multidimensional approach to sense of place in a context where there were moderate to high correlations among the three place dimensions. Perceptions of environmental features were the biggest predictors of place dimensions, with owners' perceptions of lake importance varying in explanatory power across place dimensions.     

Comparative risk analysis for metropolitan solid waste management systems

Conventional solid waste management planning usually focuses on economic optimization, in which the related environmental impacts or risks are rarely considered. The purpose of this paper is to illustrate the methodology of how optimization concepts and techniques can be applied to structure and solve risk management problems such that the impacts of air pollution, leachate, traffic congestion, and noise increments can be regulated in the long-term planning of metropolitan solid waste management systems. Management alternatives are sequentially evaluated by adding several environmental risk control constraints stepwise in an attempt to improve the management strategies and reduce the risk impacts in the long run. Statistics associated with those risk control mechanisms are presented as well. Siting, routing, and financial decision making in such solid waste management systems can also be achieved with respect to various resource limitations and disposal requirements.     

Earnings and work accident risk: a panel data analysis on mining

Mining represents one of the most hazardous work environments. Health and safety standards tend to vary across countries, depending on the state of infrastructures, technological development, and exploration and development priorities within the sector. Following an overview of hypotheses on work accident exposure and related earnings differentials, the analysis examines the rationale for testing some of these hypotheses through alternative panel data models, by eventually accounting for unobserved heterogeneity, weak exogeneity and persistence. Regressions are estimated on an unbalanced panel of 12 industrial and developing economies. Factors related to the local economy and institutional background, are found to explain varying levels of the two dependent variables across time and space. Mine fatal injury exposure appears to decline with increasing levels of development and higher private investment rates. Earnings differentials with other sectors tend to widen with a large mining sector and high rates of unemployment. The hypothesis that differentials in gross earnings in mining relative to other economic sectors are also determined by increased fatal accident risk is not substantiated by econometric estimates.