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891.
集团公司财务风险防范及控制   总被引:3,自引:0,他引:3  
企业集团的建立是基于减少经营风险、避免法律障碍、便于技术交流和开拓国内外市场业务等有利条件,其中,减少经营风险是最直接的原因.而企业的经营风险又最终会表现为财务上的损失,因此,集团公司财务风险的防范和控制非常重要.本文重点论述广义财务风险中的道德风险和经营过程中财务风险的防范和控制措施.  相似文献   
892.
This paper, originally contributed as part of the government's Foresight investigation of Land Use Futures, considers the likely shape of policies affecting UK rural land use up to 2060, based on literature review, analysis of past and current trends and drivers, and discussion with selected policy experts. The postwar, centralised approach to spatial planning and countryside management has come under increasing challenge from domestic and international needs and concerns. European policy influence has increased in respect of agriculture and the natural environment. Zoning of land-use and a restrictive approach to built development have gradually weakened, and land-use drivers have become more multifunctional. Policy has moved away from a ‘top-down’ process designed in Whitehall towards a multi-layered structure within which international agreements and negotiations must be reconciled with regional and local, partnership-based approaches to planning and management, via national frameworks and a complex mix of regulatory and market-based instruments. Climate and energy policy, as well as policies on food and health, will require new and more diverse forms of development. A major challenge for the future could be the extent to which current, multi-layered spatial planning policies can accommodate the scale of change implied by the new mix of drivers from other policy areas. There is the possibility of an increasingly differentiated response across the UK countryside, as well as much more radical change in the system driven from the centre, as pressures increase.
While the Government Office for Science commissioned this review, the views are those of the author, are independent of Government, and do not constitute Government policy.  相似文献   
893.
The continuity of farming in mountain areas in Europe is at severe risk and its future faces manifold uncertainties. Mountain farms are immersed in a long-term process of reorganization. Farm diversification plays a prominent role in this process of adjustment and reallocation. However, little work has been done explicitly on the role farm diversification plays in the current structural changes occurring. In order to fill this void, the nature of farm diversification has been examined in the Pyrenees, where four different typologies of farms have been identified: absence of diversification, agricultural diversification, farmland diversification and finally farm labour diversification. These typologies reflect a gradation along which the farm diversification practices are applied to more aspects of the farm household. Throughout this gradation farming is increasingly marginalised. Finally, it is argued that the endorsement of policy measures stimulating farm diversification in mountain regions should be cautiously considered, since there is high risk of encouraging further agricultural abandonment.  相似文献   
894.
The implementation of the European Landscape Convention has paved the way for innovative tools able to analyse scattered and medium-small size elements, far beyond the usual isolated relevant landmarks. In this context, planners have been confronted with the problem of defining those characteristics of rural landscapes which are typical of agricultural and forestry activities and ecosystems. The specific focus on rural landscapes has attracted the interest of international scientists. They have approached the question from many perspectives, but have rarely analysed the interplay between landscapes, buildings, and settlements. In this paper we design and apply a method which is able to define, analyse and plan built-up rural landscapes. This method is based on organizing qualitative and quantitative landscape information in fact sheets, a tool that was often used in the last generation of landscape atlases in Italy. We have investigated three landscape units in Sardinia, Italy, one of the first administrations to approve a regional landscape plan which conformed with the European Landscape Convention. Our evidence demonstrates that the method is powerful, as it helps in the identification of the main characteristics of each rural built-up landscape and the drafting of general planning propositions. In particular, the method proves useful in stressing the cross-fertilization between building types and the shape of the rural landscapes: single story buildings on plains and multi-story buildings in mountainous areas. While the method is clearly influenced by the European Landscape Convention and the Italian local regulations, it is based on general principles and can be applied, with proper adaptations, to other cases worldwide.  相似文献   
895.
With the increase in climate change and increasing social concerns about environmental deterioration, sustainability has become a hot topic in both natural and social research. Nowadays, sustainable cities are one of the focal points, while rural areas have been disregarded. In fact, rural areas have been suffering from environmental degradation for decades. Thus, sustainability transitions in both urban and rural areas should be given commensurate emphasis. In this paper, we provide an overview of rural evolution worldwide and attempt to explore alternative approaches for enhancing rural sustainability. As depicted in the literature, rural evolution is multifaceted. For a long time, depopulation and demographic aging have been like chronic diseases torturing rural areas. Although there were some bright spots of rural repopulation and economic restructuring, they were not mainstream of rural development. Based on the existing research, we established a conceptual framework and analyzed the rural evolution paradigm from a geographic perspective. We found that rural composition determined rural architecture, while rural architecture affected rural functioning. Changes in rural functioning formed the rural evolution trend. Since rural development was also influenced by external factors, both self-organization and governmental intervention were found to be alternative approaches to guiding rural transitions. We took the case study of Tengtou village to exemplify the sustainable pathways of a rural transition. The case study indicated that national policies were the fundamental impetus for rural transformation, while self-organization played a more important role. We hope that our study will shed new light on policy orientations and rural transitions.  相似文献   
896.
897.
Modern agricultural supply chains have been playing an increasingly important role in developing countries and have had significant effects on rural labor markets. This article analyses the effects of smallholder farmer participation in export vegetable supply chains in Northern Tanzania on both household hired labor demand and off‐farm labor supply, using an age‐disaggregated approach. In our sample, neither separability nor exogeneity of smallholder farmer participation in export supply chains can be rejected. Hence, we apply lognormal double‐hurdle models and find that participation in export supply chains positively affects households’ decision to hire labor from all age groups. We also find that it increases the unconditional overall level of hired labor demand, while the age‐disaggregated analysis shows that these effects mostly benefit rural youth. However, our sample does not allow us to establish statistically significant evidence of an effect on household off‐farm labor supply although the point estimates point to nonnegligible positive effect sizes.  相似文献   
898.
随着城市化进程加快,现行的户籍制度令城乡社会保障制度出现了分割,而城乡分化的社会保障体制又使得我国户籍制度改革举步维艰。城乡社会保障体系存在较大差异,使得农民不愿意放弃农村集体土地和宅基地。在耕地保护压力越来越大的今天,了解农民意愿,有效解决农村宅基地的退出问题,成为实现城乡建设用地增减挂钩、确保耕地保有量的有效途径。本文以河北省沧州市新华区和运河区外围农村宅基地为研究对象,运用Logistic模型分析了"户籍—社保"联动改革下影响农户宅基地退出意愿的主要因素,提出"户籍—社保"联动改革建议。  相似文献   
899.
The New Zealand government seeks to dramatically increase the value of agricultural exports while concurrently protecting the natural environment. Thus, farmers are expected to adopt pro‐environmental management practices and novel farm technologies. We show that farmers are more likely to adopt new practices and technologies after seeing them demonstrated, but earlier evidence indicates that demonstration is most effectively undertaken within farmer networks. We use multivariate regression to identify the traits of livestock farmers who are innovative by focusing on adoption of pro‐environmental management practices (managing nutrients, soils and pugging) and novel farm technologies (e.g., windmills, computer‐based management systems, automatic sensors and specialised grasses), considering both numbers adopted and timing. We find that dairy farmers are more innovative than other livestock farmers and that higher education levels and stronger environmental norms within the family are strongly associated with innovativeness. In addition, we find that innovators and early adopters have larger networks than other farmers. Moreover, the composition of these networks is much more varied than the networks of less innovative farmers. These findings imply that innovative farmers in New Zealand may also act as connectors for the diffusion of new ideas in farming.  相似文献   
900.
本文探索性构建了包括数字化通用素养、数字化社交素养、数字化创意素养和数字化安全素养四个方面的农民数字素养评估指标体系,以体制内精英、体制外精英和双重身份精英表征农民的乡村精英身份,依据自主治理理论,架构了农民数字素养、乡村精英身份影响乡村数字治理参与行为的逻辑框架,并采用四川省和重庆市654户农户调查数据,实证检验了农...  相似文献   
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