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81.
In May 2001, the US Government's National Energy Policy DevelopmentGroup proposed to increase investment in domestic oil resourcesand to diversify further the sourcing of US oil imports by increasingproduction in new petroleum provinces. The paper argues thatboth strands of this policy are dependent upon a third, unstated,objective—to ensure that OPEC retains sufficient marketpower to prevent the sort of collapse in world oil prices thatoccurred in 1998–99. The consequences of that collapse,when the real price of US oil fell to its lowest level in 53years, are explored. Finally, it is argued that the outcomeof the crisis was a rapprochement between OPEC and the US. Itis suggested that the consensus between the US and OPEC as tothe desired range within which the world oil price should moveis likely to survive any temporary political disturbances.  相似文献   
82.
This paper examines whether the welfare gains from technological innovation that reduces future abatement costs are larger or smaller than the Pigouvian welfare gains from optimal pollution control. The relative welfare gains from innovation depend on three key factors—the initially optimal level of abatement, the speed at which innovation reduces future abatement costs, and the discount rate. We calculate the welfare gains from innovation under a variety of different scenarios. Mostly they are less than the Pigouvian welfare gains. To be greater, innovation must reduce abatement costs substantially and quickly and the initially optimal abatement level must be fairly modest.  相似文献   
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In this paper, we consider the valuation of a synthetic collateralized debt obligation (CDO), a pool of underlying credit risky securities, “partitioned” into several tranches, each of which absorbs losses in accordance with its size and seniority. We derive a closed-form solution for credit spreads of the tranches of homogeneous pools and find an approximation for the credit spreads of inhomogeneous pools. The method leads to an accurate estimation of the credit spreads of synthetic CDOs and can be used in risk management applications.  相似文献   
84.
Hong Kong's economic successes are evident. As ever, the interpretation of this phenomenon at the level of politics, culture, human capital and business organization is less obvious, though a familiar list of the ‘usual suspects’ of ‘explanations’ has emerged. Hong Kong now faces new and renewed challenges which are linked to shifts in the industrial structure, emerging market demands and the interconnected upgrading of both production and human resources, in addition to the implications of reunification. Key themes of national competitiveness, deindustrialization and the upgrading of production facilities and human resources are all shown to be important, but also multi-layered and hazy concepts.  相似文献   
85.
Considerable research has been conducted on offensive advertising in Western countries. However, not much is known about consumers' views of offensive advertising in an Asian context. This research, which was conducted in Hong Kong, aimed at identifying what product/service advertisements consumers find offensive, what executional styles consumers find offensive, consumers' tolerance of offensive advertisements in different media and the effects of offensive advertisements on consumers' purchase intentions. The results from a survey of 200 consumers showed that chat-line services and funeral services were considered the most offensive products or services to be advertised. When looking at the manner of advertising, sexist themes, indecent language and nudity were found to be the major reasons for the respondents finding advertisements offensive. In general, direct mail was considered to be a medium that prompts lower tolerance by consumers to potentially offensive advertisements while men and women's magazines were considered to be media that prompt higher tolerance to potentially offensive advertisements. Finally, it was found that levels of advertising offensiveness had an effect on purchase intentions.  相似文献   
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The development of an effective spatial data infrastructure (SDI) often occurs in a fragmented organizational environment requiring a high level of inter-organizational collaboration. Different organizations from various jurisdictions need to work together closely when agreeing on how they will jointly register, store, use and share data and how they will make their data available to the wider society. However, this collaboration is generally regarded as very difficult. For example people often resist data sharing across organizational boundaries due to loss of control, power and independency. Organizational issues are thus considered one of the fundamental constraints to inter-organizational sharing of spatial data.  相似文献   
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