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Northwestern University. 相似文献
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Stimulating ‘green’ technological innovation: An analysis of alternative policy mechanisms 总被引:2,自引:0,他引:2
As our understanding of human impacts on the environment has increased, it has become clear that we need to move toward a closed-loop industrial society in order to avoid undesirable health and ecosystem consequences. Achievement of this goal depends on radical technological innovation in both products and processes. This paper explores how to design public policy mechanisms to stimulate rather than impede pollution-preventing technological innovation. It begins with a discussion of the role of government in civilian technology development and diffusion. It then sets out six design criteria for policy to promote green technology innovation. Based on this set of design criteria, the article assesses the potential and limitations of current U.S. policy approaches to stimulate technological innovation that moves us toward a minimal waste society. The main conclusions of this assessment are as follows. Over the past decade, the U.S. environmental policy system has experienced a variety of reforms and new initiatives, many aimed directly at promoting environmentally-friendly technological change. The strengths of these reforms are to increase the information that the private sector has about the magnitude and cost of their environmental impacts and to allow greater flexibility in the technologies that firms choose to meet environmental regulations and goals. Because of these reforms, firms are likely to undertake technological innovation for the environment in situations with clear short-term economic benefits, i.e. to capture the much heralded win-win potential of environmental regulation. However, these reforms have significant weaknesses as well. Unless policy provides stronger political or economic incentives and clearer signals about future environmental performance requirements, we are unlikely to be able to drive technological innovation in industries where the pay-off is more longterm or uncertain, and thus will make only limited progress toward the goal of a minimal waste society. 相似文献
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Johannesburg has frequently been subjected to critical examinations that conceive the city as a metropolis dominated by late capitalist excess and gold mining hyperbole. Along these particular lines, much of the literary scholarship that considers Vladislavi?’s city texts have focussed on his conception of the built environment that critiques its exploitative extractive history and its simulacral tendencies. However, sustained critical attention of his treatment of nature in the urban space has largely been neglected or underplayed. The natural Highveld environment, for Vladislavi?, occupies a fraught and liminal space in the city, pushed to the margins of a brutalizing modernity. Nature in Johannesburg, he opines, is a construction, an imposition and inheritance that belies the city’s colonial and European settler history. However, there are moments in which, when human attention is turned away, nature in its untended and generative capacity works to unmake the structural obduracy of the settled city. This manifests in episodes that embrace the quiet potency of wild gardens that disrupt the urban status quo. 相似文献
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Prior research on the use of alcohol by police officers has shown that there are correlations between the officers’ alcohol consumption and stress or social relationships within the police sub-culture. By looking at 1,328 full time officers from municipal, county, and state departments, the researchers found that there were correlations between these two reasons as in prior literature. Surprisingly, the officers drew a clear distinction between drinking alcohol as a social outlet and drinking alcohol to fit in with their peers. As a result, this study explains a third reason the officers used when consuming alcohol. The officers most at risk for drinking problems admitted that fitting in was highest on their list of why they drank alcohol. 相似文献
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