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111.
Risk perceptions are important to the policy process because they inform individuals’ preferences for government management of hazards that affect personal safety, public health, or ecological conditions. Studies of risk in the policy process have often focused on explicating the determinants of risk perceptions for highly salient, high consequence hazards (e.g., nuclear energy). We argue that it is useful to also study more routinely experienced hazards; doing so shows the relevance of risk perceptions in individuals’ daily lives. Our investigation focuses on the impact perceived risk has on citizens’ preferences over hazard management policies (as distinct from identifying risk perception determinants per se). We use a recursive structural equation model to analyze public opinion data measuring attitudes in three distinct issue domains: air pollution, crime, and hazardous waste storage and disposal. We find that citizens utilize perceived risk rationally: greater perceived risk generally produces support for more proactive government to manage potential hazards. This perceived risk–policy response relationship generally holds even though the policy options respondents were asked to consider entailed nontrivial costs to the public. The exception seems to be when individuals know less about the substantive issue domain. 相似文献
112.
饭店收益管理的定价决策研究 总被引:7,自引:2,他引:5
继20世纪70年代收益管理在航空业大量运用并收到良好成效后,收益管理便作为一种先进的管理方法被越来越多的饭店所接受。而在饭店收益管理诸多方面中,价格问题是最为重要、灵活和敏感的,价格决策的成功与否直接关系到收益管理运用的成败。本文以饭店收益管理的定价问题为研究对象,在界定饭店收益管理概念的基础上尝试建立饭店收益管理定价决策模型。 相似文献
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114.
从《货殖列传》看司马迁的生产经营思想 总被引:2,自引:0,他引:2
司马迁的《货殖列传》中有着丰富的经济思想。司马迁以不同于历代封建统治的眼光为人们的逐利求富活动进行辩护,特别是他对生产经营过程中的一些问题进行了分析和探讨,提出了许多宝贵的生产经营思想。这些思想在当时是难能可贵的,在今天仍有着积极的借鉴意义。 相似文献
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116.
Despite being a major site of recent population growth and, arguably, a key arena for sustainability concerns, the rural‐urban fringe has received relatively little attention in the literature concerning Australian cities and urban policy. To address this shortcoming the authors review post‐World War II efforts to plan the rural‐urban fringes of Sydney and Adelaide and find a number of issues for contemporary policy‐makers. First, the fringe is becoming increasingly complex due to multi‐faceted demographic change, a broadening economic base and demands for better environmental management, all within the context of an evolving understanding of sustainability. Second, water resource management, partly under the auspices of integrated natural resource management, is assuming a much higher priority than in early fringe planning endeavours, which emphasised urban containment, agricultural land protection and landscape conservation. Third, and partly as a consequence of this shift of priorities, there is also evidence of changes to the nature and focus of policy tools used in the fringe, with land management concerns now cutting across traditional land use planning. Finally, and fundamentally, these observations raise questions about how future governance of the fringe should be organised. Together these four themes pose an enthralling series of challenges for policy‐makers for which much more research and discussion are needed. 相似文献
117.
From sustainable development to carbon control: eco-state restructuring and the politics of urban and regional development 总被引:2,自引:0,他引:2
Aidan While rew E G Jonas David Gibbs 《Transactions (Institute of British Geographers : 1965)》2010,35(1):76-93
The management of carbon emissions holds some prospect for challenging sustainable development as the organising principle of socio-environmental regulation. This paper explores the rise of a distinctive low-carbon polity as an ideological state project, and examines its potential ramifications for the regulation of economy–environment relations at the urban and regional scale. Carbon control would seem to introduce a new set of values into state regulation and this might open up possibilities for challenging mainstream modes of urban and regional development in a manner not possible under sustainable development. But low-carbon restructuring also portends intensified uneven development, new forms of state control and a socially uneven reworking of state–society relations. In order to explore these issues we start by setting out a framework for conceptualising environmental regulation based around the idea of eco-state restructuring. This idea is introduced to capture the conflicts, power struggles and strategic selectivities involved as governments seek to reconcile environmental protection with multiple other pressures and demands. Overall the paper seeks to make a distinctive contribution to theoretical work on state environmental regulation and the emerging spatial dimensions of climate policy. 相似文献
118.
Multidisciplinary spatial studies are relatively limited in Indian archaeology, despite their potential for research and heritage management. This paper discusses applications of satellite remote sensing, field studies and GIS, in the context of Palaeolithic archaeology. The study region covers an area of around 8000 km2, in the state of Tamil Nadu, South India, and is characterized by a rich and diverse Palaeolithic record. Satellite images of varied spatial resolutions were interpreted to address both regional and site-specific research questions. Thematic maps were generated from satellite data and refined with intensive field investigations. These were used for demarcating sources of raw material, and in investigating variability in the distribution of sites through time in relation to a range of geological and geomorphological features. Satellite data and field studies also aided in mapping impacts on sites resulting from modern landuse patterns. The paper also discusses the development and testing of a model to detect potential areas where new sites may be rapidly located. 相似文献
119.
本文仅就青海土族语言和蒙古族语言的现状进行初步分析,提出了民族语言是记录民族文化的符号系统,抢救民族非物质文化遗产,必须首先抢救濒危的民族语言的观点。 相似文献
120.
本文以皮埃尔点布迪厄的"场域理论"和列斐伏尔"空间的生产理论"为视角,以深度访谈和参与观察为基础,对周庄古镇从"一元同心并置结构"到"多元同心嵌套结构"转变过程中的多维空间生产进行了分析,结果表明:旅游场域形成之前的空间属于"内源性自生式本体空间",以"物理属性"为主;旅游场域形成后的空间属于"外源性嵌入式构建空间",倾向于"社会属性";旅游开发使物质空间景观化、文化空间多元化和社会空间复杂化,空间的分异和碎化趋向表明古镇社区正由"差序格局"转向"团体格局",进而表现为一种混合性"属地格局"。空间生产的动力机制主要是全球化背景下的地方怀旧情结、空间生产背后的政治力量博弈和空间生产中社区精英示范效应三种原因所致。本文指出在旅游快速发展背景下,古镇空间不是空洞的空间,空间的生产方向应该成为关注的焦点,这对理解古镇旅游空间场域的形成、生产及包容性发展具有重要导向。 相似文献