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Using Environmental Offsets in Wetlands Management AgEcon
Duncan, Roderick; Morrison, Mark.
Environmental offsets have been proposed as a technique for managing the environmental impacts of new developments in regions that are not in compliance with environmental standards. By requiring developers to 'offset' any impacts by purchasing 'environmental credits', environmental quality can be maintained or even improved. Environmental offsets have a lot of intuitive appeal, and are being used widely in the USA, Australia and other countries. However there is at present no robust theoretical framework for analyzing the use of offsets, which has led to some of the weaknesses of existing programs and criticisms against the use of offsets. We present an economic model for designing offset programs that is based on identifying and valuing environmental...
Tipo: Conference Paper or Presentation Palavras-chave: Offsets; Market-based instruments; Efficiency; Distribution; Environmental Economics and Policy; Resource /Energy Economics and Policy.
Ano: 2008 URL: http://purl.umn.edu/6041
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Price or politics? An investigation of the causes of expropriation AgEcon
Duncan, Roderick.
Expropriations of foreign direct investment in developing countries are typically blamed on political and economic crises in those countries. Developing a new database of expropriations in the minerals sectors of developing country exporters, I show that expropriations were correlated with mineral price booms and that democratic governments were more likely to expropriate. No link is found between expropriations and political or economic crises, except at independence. A better explanation of expropriation would be opportunistic behaviour by host governments when profits of investments are high. In two developed countries, Australia and Canada, expropriations are also found to occur during price booms.
Tipo: Journal Article Palavras-chave: Expropriation; Foreign direct investment; Natural resources; Resource /Energy Economics and Policy.
Ano: 2006 URL: http://purl.umn.edu/116859
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Can subsidizing alternative energy technology development lead to faster global warming? AgEcon
Duncan, Roderick.
Modelling global climate changes without taking account of the changes in resource markets can produce climate policy with perverse consequences. In even the simplest economic model of emissions of greenhouse gases, naïve policies that ignore markets can lead to perverse outcomes- the opposite of that intended by the policymakers-such as accelerating global warming. Yet the global climate models that are commonly used to develop climate policy do not adequately model resource markets. As a consequence, we need to develop better models of resource markets within our global climate models.
Tipo: Conference Paper or Presentation Palavras-chave: Environmental Economics and Policy.
Ano: 2007 URL: http://purl.umn.edu/10383
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