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131.
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Transnational and non-state threats including international organized crime, terrorism, illicit trafficking (in drugs, wildlife, humans, arms, etc.), piracy, infectious disease, and illegal migration flows are major concerns in Southeast Asia. This paper examines IPCC projections for climate change to the region and discusses possible impacts of these changes upon transnational security. Overall, climate change could increase potential vulnerability to various transnational security threats. Southeast Asian livelihood and social systems will be pressured, while state and civil society capacity will be strained. This will intensify existing vulnerabilities to non-state security threats and raise the overall level of vulnerability and risk to both human and state security. Predicted climate change impacts are also likely to strengthen or help revive sub-state networks that have traditionally responded to environmental change and pressure via violence, crime, smuggling, banditry, trafficking, terrorism, and other such activities. This will contribute to the evolution, expansion, and growth of “new” war fighting groups while raising overall vulnerability to non-state threats from local to global scales.  相似文献   
133.
Positioning the World Bank   总被引:2,自引:0,他引:2  
This article examines the rationale for the World Bank and explores whether its objective is best served by its current mix of activities. We are critical of the Bank's reliance on conditionality, and advocate evolution into a Knowledge Bank, which would lend with few conditions to countries with good policies and good institutions, and would concentrate on the provision of knowledge and technical assistance, rather than lending, in countries where the policy framework is poor. We also advocate an expansion in the Bank's role as a provider of global public goods; we critically examine the Banks role in relation to financial crises.  相似文献   
134.
In this article we evaluate a US Forest Service plan to mitigate damages from an invasive insect on public, forested land. We develop a dynamic model of infestation and control to explicitly account for biological interactions, baseline conditions, and uncertainty, thus creating a more complete picture of policy impacts than a static cost benefit analysis could provide. We combine the results of the dynamic model with an empirical study of nonmarket forest benefits to create a bioeconomic model of ecosystem management. Estimating the empirical model in a Bayesian framework allows us to treat the economic coefficients of the dynamic model as random variables. We specify distributions for the biological parameters and examine the effects of both biological and economic uncertainty on the predictive distribution of net benefits. We find that the net benefits of the program are positive, and that uncertainty in the biological model contributes substantially more to the variance of our estimate than does uncertainty over the valuation of the resource.  相似文献   
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The impact of labour market structures on the response of inflation to macroeconomic shocks is analysed empirically. Results based on a 20‐country panel show that if labour market coordination is high, the effect on inflation of movements in unemployment, import prices, tax rates and productivity is dampened, both on impact and dynamically. In contrast, monopoly power in labour supply, measured by the percentage unionisation of the workforce, appears to amplify the response of inflation to its reduced‐form determinants. These findings are attributed to the behaviour of wages following movements in demand‐ and supply‐side conditions.  相似文献   
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Unlike companies that produce tangible goods, service firms typically cannot rely on product advantage as a means for ensuring the success of a new service. Developing a competitive response to a tangible product may require significant investments of time and effort. In many cases, however, competitors can easily duplicate the core elements of a firm's new service. This fundamental difference between new products and new services means that managers who hope to find the keys to new-service success must look to factors other than sustainable product advantage. Chris Storey and Christopher Easingwood suggest that managers must understand the totality of the service offering from the customer's perspective. They explain that the purchase of a service is influenced not only by the service itself, but also by such factors as the service firm's reputation and the quality of the customer's interaction with the firm's systems and staff—in other words, by the augmented service offering (ASO). Using the results of a study they conducted in the consumer financial services industry in the U.K., they identify the components of the ASO, and they examine the relative contributions of these components to the success of new services. In their model, the ASO comprises three elements: the service product, service augmentation, and marketing support. The core of the ASO—the service product—includes such dimensions as product quality, product distinctiveness, and perceived risk. The study's results suggest that improvements in the service product open up new opportunities for the firm, but have only modest effects on sales and profitability. Rounding out the ASO model are service augmentation and marketing support. Service augmentation encompasses such dimensions as distribution strength, staff-customer interactions, and reputation. The customer recognizes and responds to these elements of the ASO, but they are not part of the product core. Marketing support involves those marketing and management actions that affect the quality of the product and its augmentation, even though customers typically are not aware of them. These elements include knowledge of the marketplace, training of contact staff, and internal marketing. Enhanced service augmentation has significant effects on profitability and sales for the firms in this study, but it does not offer enhanced opportunities. The marketing support elements contribute significantly to all aspects of performance for the firms in this study.  相似文献   
139.
A re-estimation of the basic Peltzman (1975) model using a richer data set strongly indicates that mandated automobile safety legislation has been important in reducing traffic fatalities. There is little or no evidence of offsetting consumer behavior.  相似文献   
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