Environment, Science and Society – serie

This text contains a collection of papers on economic incentives and environmental policies which result from the authors' joint research work in the program "Environment, Science and Society", conducted under the auspices of the European Science Foundation. The work concentrates on the scientific and methodological aspects of the development, implementation and evaluation of economic instruments at a national level. The research is both theoretical and empirical. At a theoretical level attention is given to the dynamics of intrument choice in various political and economic contexts, and to the means for evaluating economic instruments in terms of their effectiveness and efficiency. Athe performance of economic instruments in reality and to explore options for new approaches on the interface between technology, economy and the environment.

During the last decades, environmental economics as a science has been very successful in improving our understanding of environment-economy interdepen­ dence. Using conventional economic methodology, environmental aspects have been explicitly incorporated into economic models making use of the concept of externality. This concept was already familiar to economists long before evidence of severe environmental deterioration found its way into the headlines and peo­ ple's awareness. But before that time, external effects were not considered as being empirically very relevant, they seemed to be -like the example of the bees and the fruit trees - somewhat bucolic in nature. All that changed dramatically when it was no longer possible (or easy) to ignore the large-scale environmental disruption with its negative feedback on consumers and producers caused by growing pollution and excessive use of environmental resources. In diagnosing the discrepancy between private and social cost as the cause of the problem, the externality paradigm proved very useful. The correct diagnosis implies the straightforward cure to internalise all external cost, namely the damage cost of pollution. But it is one thing to identify the qualitative nature of the problem at an abstract conceptual level and quite another thing to place specific money values on pollution damage and society's valuation of the environment, respectively, in the context of specific pollution (control) problems. Very often it is controversial not only how inefficient the no-policy situation is but also what exactly the net benefit of any public action of reducing pollution is.

Environmental policy is undergoing a dramatic transformation. The problems connected with global change, the need for preventative action and the growing importance of non-source pollution call for new courses of action and new institutional arrangements. In this situation, it is fairly obvious that both the traditional command and control policy instruments and the more modern financial and economic instruments are increasingly under stress. This volume deliberately aims to break new ground in providing the conceptual tools necessary for the next generation of environmental policies. In doing so, it covers a wide interdisciplinary range, from public policy analysis to international law, and draws upon international experience. On the basis of a shared theoretical framework, this book: explores the potential of new policy instruments, such as policy evaluation or mediation; proposes alternative institutional arrangements for dealing with the issues; classifies existing instruments; and illuminates the process through which old and new tools can be set into operation.

Many of the major environmental challenges facing governments and societies today are collective problems, calling for joint solutions. However, even when effective solutions can be found only through joint efforts, international cooperation is often hard to establish and maintain. This makes it all the more important to understand the conditions for "success" and the causes of "failure". This text examines some of the political mechanisms at work in the formation and operation of international environmental regimes. What are the major factors that shape the national positions that governments bring to the negotiating table? How do the international institutions and negotiation processes through which these preferences and positions are adjusted and aggregated affect outcomes? What are the main mechanisms determining whether or not international environmental agreements are successfully implemented at the domestic level?

During the last decades, environmental economics as a science has been very successful in improving our understanding of environment-economy interdepen­ dence. Using conventional economic methodology, environmental aspects have been explicitly incorporated into economic models making use of the concept of externality. This concept was already familiar to economists long before evidence of severe environmental deterioration found its way into the headlines and peo­ ple's awareness. But before that time, external effects were not considered as being empirically very relevant, they seemed to be -like the example of the bees and the fruit trees - somewhat bucolic in nature. All that changed dramatically when it was no longer possible (or easy) to ignore the large-scale environmental disruption with its negative feedback on consumers and producers caused by growing pollution and excessive use of environmental resources. In diagnosing the discrepancy between private and social cost as the cause of the problem, the externality paradigm proved very useful. The correct diagnosis implies the straightforward cure to internalise all external cost, namely the damage cost of pollution. But it is one thing to identify the qualitative nature of the problem at an abstract conceptual level and quite another thing to place specific money values on pollution damage and society's valuation of the environment, respectively, in the context of specific pollution (control) problems. Very often it is controversial not only how inefficient the no-policy situation is but also what exactly the net benefit of any public action of reducing pollution is.

Environmental policy is undergoing a dramatic transformation. The problems connected with global change, the need for preventative action, and the growing importance of non-source pollution call for new courses of action and new institutional arrangements. In this situation, it is fairly obvious that both the traditional command and control policy instruments and the more modern financial and economic instruments are increasingly under stress. This volume deliberately aims to break new ground in providing the conceptual tools necessary for the next generation of environmental policies. In doing so, it covers a wide interdisciplinary range, from public policy analysis to international law, and draws upon much international experience, well reflected by the mixed composition of the contributors. On the basis of a shared theoretical framework, the book explores the potential of new policy instruments, such as policy evaluation or mediation, proposes alternative institutional arrangements for dealing with the issues, classifies existing instruments, and illuminates the process through which old and new tools can be set into operation.

This book contains a collection of papers on economic incentives and environmental policies which result from the authors' joint research work in the program `Environment, Science and Society', conducted under the auspices of the European Science Foundation, with whose cooperation the book has been published. The work concentrates on the scientific and methodological aspects of the development, implementation and evaluation of economic instruments at a national level. The research is both theoretical and empirical.At a theoretical level attention is given to the dynamics of instrument choice in various political and economic contexts, and to the means for evaluating economic instruments in terms of their effectiveness and efficiency. At an empirical level the research seeks to investigate the performance of economic instruments in reality and to explore options for new approaches on the interface between technology, economy and the environment. A subject index complements this first volume in the ESF `Environment, Science and Society' series.