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891.
Comparing prospective data from the UK and Russia, this paper analyzes whether the association of labour market status, and particularly unemployment, with subsequent health varies by the level of state protection provided to the unemployed. While the UK's unemployment welfare regime is classified as providing minimal protection, the Russian regime is sub-protective. Employing Cox duration analysis upon data from the Russian Longitudinal Monitoring Survey and the British Household Panel Survey for the period 2000–2007, this study finds that labour market status and economic circumstances independently predicted individual-level declines in self-rated health and, contrary to expectations, the associations of unemployment with health decline were similarly sized in the two countries.  相似文献   
892.
Whereas other writers have recently presented Q method as an option for use in combination with traditional surveys, I employed the mind-mapping technique within a deeply qualitative approach. Showing how the Q method adds value to reflexive ethnography, I highlight the extended possibilities for its application in tourism studies. The method allows qualitative researchers’ novel entries into the perspectives and lived experiences of hosts as well as guests, providing enough rigidness to enhance their systematic handling and comparability, while being flexible enough to do justice to their complexities and nuances. The Q method can successfully be embedded in ethnographic fieldwork practices and used even with illiterate people. By adding themselves as a research participant, researchers can reflect intensely on their own subjective understandings and positions, as well as on their methodological approaches. This is of special value in tourism studies where extended reflexivity is especially urgent, because researchers are often placed in the same category as tourists by their research participants.  相似文献   
893.
Structural changes in Norwegian and Danish food industry since the 1990s is analysed as a path dependent response to the neo-liberal turn. Norway entered the 1990s as a protected market and Denmark as case of an export oriented industry. These developmental strategies are rooted in early 20th century industrialisation and influenced by institutional transformations in the 1990s, such as EU and WTO. Mergers and acquisitions (M&A) are studied in the context of changing political environments. Explaining two different trajectories, we combine path dependency theories and a Polanyi inspired ‘varieties of capitalism’ framework with corporate strategy theories on food industry M&As. We identify two different types of path dependent development, a self-reinforcing in Denmark and a transformative ‘breaking point’ in Norway.  相似文献   
894.
This paper discusses the literature on delisting, drawing on USA and international evidence. Given the great heterogeneity in delisting operations, we first consider the standard existing typology based on the initiator of the delisting (the stock market authorities, or the firm itself). Second, while managers often cite high compliance costs (especially due to Sarbanes–Oxley Act implementation) as the official reason for the voluntary delisting of their firm, we highlight that firms face different trade-offs in their delisting decision. We also examine the reasons for involuntary delisting, especially the delisting dilemma faced by stock market authorities when the firm violates the listing requirements. Next, we review the economic consequences of delisting in terms of value creation or value destruction for shareholders. Finally, noting gaps in the literature and other contrasting results, we propose suggestions for future research.  相似文献   
895.
The lack of knowledge of how resilience management supports enterprise system (ES) projects accounts for the failure of firms to leverage their investments in costly ES implementations. Using a structured-pragmatic-situational (SPS) case study research approach, this paper reports on an investigation into the resilience management of a large utility company as it implemented an ES upgrade. Drawing on the literature and on the case study findings, we developed a process-based resilience management framework that involves three strategies (developing situation awareness, demystifying threats, and executing restoration plans) and four organisational capabilities that transform resilience management concepts into practices. We identified the crucial phases of ES upgrade implementation and developed indicators for how different strategies and capabilities of resilience management can assist managers at different stages of an ES upgrade. This research advances the state of existing knowledge by providing specific and verifiable propositions for attaining a state of resilience, the knowledge being grounded in the empirical reality of a case study. Moreover, the framework offers ES practitioners a roadmap to better identify appropriate responses and levels of preparedness.  相似文献   
896.
汪琦  宋敏  张凤泽 《水利经济》2017,35(6):19-23
选取我国31个省、自治区、直辖市1998—2015年的面板数据,运用数据包络分析方法测算农田水利全要素生产率。在此基础上,构建中国31省市的经济-距离空间权重矩阵,分析农田水利全要素生产率的空间相关性。研究结果表明:农田水利全要素生产率的年度波动明显,区域发展不平衡;农田水利全要素生产率的分布从高到低依次为东部地区、东北地区、西部地区、中部地区;规模效率普遍呈递减趋势,规模不经济是影响我国农田水利全要素生产率提升的主要阻力;从空间分布格局来看,农田水利全要素生产率高和低的地区都出现相对聚集的现象,而各省市具体地区的空间聚集特征强度差异较大。提出我国应注重农田水利规模效率的提升,扩大中西部地区农田水利投资规模以减少区域差异的建议。  相似文献   
897.
In the literature on sustainability of agriculture, both labourers and workers are conspicuously absent. Here, the sustainability of agriculture has been defined in terms of whether the farm household in question is able to yield an energy surplus when its members and the animals in its possession are obtaining an adequate ‘energy income’ or Calorie intake. To evaluate the sustainability of 590 farming households in the state of West Bengal, India, during 2004–5, four progressively stricter definitions of sustainability have been proposed, defined and applied. The method of energy balance analysis was followed. A negative surplus was found to be near‐universal across size‐groups in terms of the net area sown (NAS), the gross cultivated area (GCA) and agro‐climatic zones. The threshold output for a non‐negative surplus during the cultivating period was 700,000 megajoules (MJ); in terms of the GCA for a positive ‘full and final’ annual surplus, it was 3 hectares, and in NAS terms it was 2.5 hectares; against NAS per household size, it was 0.6 hectares, for ensuring a positive surplus beyond the annual sustainability. No evidence could be found in favour of household size as an explanation for the negative surplus.  相似文献   
898.
作为中国的生态屏障,山区的绿色发展是中国可持续发展以及生态文明建设的重要保障。通过对我国山区绿色发展的现状及存在的问题进行归纳总结,阐明绿色对于山区区域经济发展的重要性。结合CiteSpace可视化分析,从文献数据库检索相关文献,提取关键词,并对其进行热点分析,聚类分析和时序分析,探索出山区绿色发展的研究热点与前沿。结合山区绿色发展的实际背景,根据可视化分析结果,提出坚持绿色发展理念,强化绿色产业发展,明确绿色发展思路,加强欠发达山区研究,加大基建资金投入等措施,为中国山区经济和社会发展带来新篇章。  相似文献   
899.
以晋江市为研究区,依据2005年,2010年和2015年3期土地利用数据,从生态系统服务功能角度,运用Costanza的方法,结合谢高地修正的我国生态服务价值当量因子表,分析了晋江市土地利用变化与生态服务价值的响应关系。结果表明:2005-2015年,晋江市的城镇用地显著扩张,而耕地和林地却急剧减少,土地利用的生态系统服务价值总体呈逐年下降趋势。通过分析晋江市土地利用变化对生态服务价值的影响可以为科学合理利用土地,保障人口、资源、环境的可持续发展提供决策支持。敏感性分析表明,生态服务价值对生态服务价值系数的变化是缺乏弹性的,因此结果是可信的。在编制土地利用规划时应将生态服务价值考虑其中,尤其是应注重保护湿地、水域、林地等生态服务价值系数高的土地利用类型,以期实现晋江市的可持续发展。  相似文献   
900.
李荣华  张俊娟 《价值工程》2015,34(8):174-175
本文通过对常见的路基稳定性分析案例进行强度折减法的数值分析,为进一步研究这一方法在路基稳定性分析中的应用奠定基础。  相似文献   
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