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61.
Robin Naidoo Greg Stuart-Hill L. Chris Weaver Jo Tagg Anna Davis Andee Davidson 《Environmental and Resource Economics》2011,48(2):321-335
There exist few quantitative assessments of the relationship between biodiversity per se and economic benefits at scales that are relevant for conservation. Similarly, the merits of Community-Based Natural Resource
Management programs for both wildlife and people are contested. Here, we harness two databases, on wildlife surveys and financial
benefits, to address these issues for communal conservancies in northwest Namibia. We use ordination methods to characterize
the diversity and stability of large wildlife assemblages on conservancies, and demonstrate that diversity (but not stability)
is an important explanator of conservancy financial benefits. Our results indicate that for this area of Namibia, biodiversity,
as represented by large wildlife assemblages, has an important, positive effect on the tangible financial benefits that people
derive from conservation programs. 相似文献
62.
This article explores the hypothesis that third parties are motivated to seek information about agents who have behaved unethically
in the past, even if the agent and available information are irrelevant to the third parties’ goals and interests. We explored
two possible motives for this information seeking behavior: deonance, or the motive to care about ethics and justice simply
for the sake of ethics and justice, and distrust-based threat monitoring. Participants in a consumer decision task were found
to seek out information about an agent who had behaved unethically even when the agent was explicitly excluded from the task;
there were no intentions to purchase from the agent; performance expectations for the agent’s product were low; the information
that could be sought was non-diagnostic, redundant or irrelevant to an ethical judgment; and alternatives in the market offered
as good or better value as the unethical agent. Critically, this information seeking took place even when the observer could
disengage from and was not vulnerable to the agent. The findings are discussed in terms of third party information seeking
and its effects on ethical behavior in the marketplace. 相似文献
63.
Chris Milner 《The World Economy》1996,19(5):517-532
64.
Ali McBride Weijia Wang Kim Campbell Sanjeev Balu Karen MacDonald 《Journal of medical economics》2020,23(8):856-863
AbstractAims: For this economic analysis, we aimed to model: (1) the cost-efficiency of prophylaxis with biosimilar pegfilgrastim-bmez for chemotherapy-induced (febrile) neutropenia (CIN/FN) compared to reference pegfilgrastim, and (2) the expanded access to CIN/FN prophylaxis and anti-neoplastic treatment that could be achieved with biosimilar cost-savings on a budget-neutral basis.Methods: In a hypothetical panel of 20,000 cancer patients receiving CIN/FN prophylaxis and using the average sales price (ASP) for the second quarter of 2019 for reference pegfilgrastim, we: conducted an ex ante simulation from the payer perspective of the cost-savings of 10–100% conversion from reference to biosimilar pegfilgrastim-bmez using drug price discounting ranging from 10–35%; estimated the budget-neutral expanded access to biosimilar pegfilgrastim-bmez enabled by these cost-savings; and estimated the budget-neutral expanded access to anti-neoplastic treatment with pembrolizumab. The simulations were replicated using fourth quarter 2019 wholesale acquisition cost (WAC) for reference pegfilgrastim and biosimilar pegfilgrastim-bmez in a post facto analysis.Results: In ASP simulations, cost-savings of using pegfilgrastim-bmez over reference pegfilgrastim in a 20,000 patient panel range from $1.3?M (at 15% price discount) to $3?M (35%) at 10% conversion rate and from $6.4?M to $14.9?M, respectively, at 50% conversion. These savings could provide prophylaxis with pegfilgrastim-bmez to an additional 352 (15% discount) to 1,076 patients (35%) at 10% conversion or 1,764–5,384, respectively, at 50% conversion. Alternatively, savings could be reallocated for anti-neoplastic treatment with pembrolizumab to 3 (15% discount) to 9 (35%) patients at 10% conversion or 19–45, respectively, at 50% conversion. When utilizing WAC, cost-savings range from $4.6?M (10% conversion) to $23.1?M (50%) which could provide pegfilgrastim-bmez to an additional 1,174 (10% conversion) to 5,873 patients (50%).Conclusions: Prophylaxis with biosimilar pegfilgrastim-bmez increases the value of cancer care by generating significant cost-savings that could be reallocated to provide expanded access to CIN/FN prevention and anti-neoplastic therapy on a budget-neutral basis. 相似文献
65.
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67.
Allan N. Rae Chris Nixon & Peter Gardiner 《The Australian journal of agricultural and resource economics》1999,43(4):479-500
Owing to their eradication of foot-and-mouth disease Argentina and Uruguay have recently been granted access to the fresh beef markets of the United States and Canada. This raises the prospect of Latin American suppliers gaining access to other Pacific Rim markets, and of increasing the integration of the Pacific and non-Pacific beef markets. A two-commodity spatial equilibrium model is constructed for the base year 1995. Projections are then made for the year 2001 under various policy and other scenarios. In some instances, major changes in trade patterns may result. 相似文献
68.
The Role of Ideas in Understanding Industrial Relations Policy Change in Liberal Market Economies
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This paper analyzes the uneven processes underpinning industrial relations policy liberalization in New Zealand, Australia, the UK, and Ireland. Drawing upon 140 elite interviews and building upon ideational comparative political theories, the paper highlights the role of ideas in the policy change process. It identifies how particular ideas can be used to construct policy problems, how these ideas can gain legitimacy through battles with competing ideas, and how policy legacies can influence whether ideas take root. The findings from the comparative case analysis expose a critical difference between “positive legacies” and “negative legacies” to account for different liberalization trajectories. 相似文献
69.
Cycle mode share increase is widely desired, but highway design practitioners lack the numerical tools to deliver infrastructure, instead relying on design standards and intuition, with little literature basis. As a case in point, the US Highway Capacity Manual (which is well used internationally) has developed levels of service for cycle infrastructure that are, at their core, based on an assumption of noninteraction between multiple cyclists. This paper uses a modified implementation of the Social Force Model to test the validity of this assumption. Necessary changes such as the consideration of acceleration characteristics and minimum maintainable speed are included. The resulting model produces valid outcomes in keeping with established traffic flow properties, reflecting three-phase traffic flow theory and the ability for the stochastic elements in traffic flow to cause flow breakdown. The developed simulation indicates that there is a fundamental difference in outcome if cyclists are assumed to have a fixed speed versus one they can change given their surroundings. This difference in outcomes is found to exist within the range of literature design flow capacities for bicycle infrastructure and also yields emergent outcomes that align closely with those known behaviors of highway vehicles, which intuitively transfer to cyclists. These findings reinforce the standing need for large-scale empirical studies to determine the basic numerical and behavioral parameters for cyclists, upon which all design ultimately rests. 相似文献
70.
旅游对传统村落的影响研究——以安徽齐云山为例 总被引:4,自引:0,他引:4
旅游影响一直是国内外旅游研究的重要课题,旅游地居民对旅游发展的感知是研究旅游影响的重要途径。此次调查以安徽省黄山市休宁县齐云山为例,采用问卷调查和现场访谈相结合的方式,运用SPSS、CATPACTM等软件对调查结果进行数理统计,从居民与游客角度分析了旅游开发给齐云山居民带来的经济、社会文化、环境的若干影响,以及居民对旅游业所持的态度。文章着重于探讨居民对于因旅游开发所带来的村落影响的感知,以及他们对于当前旅游影响的评测和对未来旅游发展的期待。 相似文献