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71.
This paper researches the behavior difference among government,banks and enterprises and how it affects soft budget constraints of enterprises and non-performing loans of banks based with dynamic game.The game model suggests that government will give banks some assistance and let them refinance enterprises,especially government has strong(incentive) to sustain SOEs in China's transitional economy.Banks will do it if the assistance from government is more than the loss from refinance enterprises.In addition the value of liquidation of enterprises and the new loans affect banks' refinancing old enterprises. 相似文献
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河道堤防设计高程的概率设计和风 总被引:1,自引:0,他引:1
介绍河道堤防设计高程的概率和风险校核方法。该方法综合考虑多种不确定性因素的影响,利用随机微分方程推求河道水位的概率分布,并对风浪的随机影响进行分析,按照随机可靠性理论,对常规采用确定性方法确定的河道堤防高程进行漫顶风险校核和可靠性设计。 相似文献
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Tracey Jones Ruth Feber Gabriel Hemery Paul Cook Katy James Curt Lamberth Marian Dawkins 《Agricultural Systems》2007
The commercial, welfare and environmental impacts of rearing small colonies of free-range chickens in newly planted woodland at two sites in the UK, during the first 2 years of the enterprise, were investigated. Newly planted rather than established trees were used so that commercially viable species could be planted in a way that would suit the management of the chicken enterprise, and small colonies were used so that farmers wishing to diversify could buy into the system progressively. It was anticipated that marketing a high specification product would provide an immediate income, whilst waiting for the future investment in trees to grow. 相似文献
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Environmental service provision is increasingly discussed as a potential new venue for the simultaneous pursuit of development and natural resource conservation objectives, particularly among landowners in the low-income tropics. To date, most of the experience with such market-regulated mechanisms comes from water and forest projects in Latin America. Preliminary evidence suggests that participation of, and benefits to, small-scale land users are highly unequal and that the synergistic goals of poverty reduction and resource conservation through these emerging market mechanisms might be overly ambitious. This paper assesses the possibility of pro-poor environmental service provision through carbon sequestration among smallholders in the Sahel. It focuses on a case study in the small-scale, rain-fed agricultural systems of the Old Peanut Basin of Senegal. Based on a conceptual framework including economic, institutional, policy and livelihood factors, it assesses to the extent to which specific groups of farmers are able or willing to participate in and benefit from potential carbon offset programs. Finally, the paper stresses the need for adequate and equitable financial support and a careful rethinking of the institutional structures necessary to enhance rural livelihoods and natural resource management in drylands, with or without market-based environmental service programs. 相似文献
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基于模糊层次分析法的农产品加工企业风险评价研究 总被引:1,自引:0,他引:1
风险评价是风险管理的重要阶段,针对农产品加工企业特点,提出了一种基于模糊层次分析法的农产品加工企业风险评价方法。该方法初步解决了农产品加工企业风险管理中的关键问题——风险因素的识别。以某农产品加工公司为例,介绍了该方法的应用过程。 相似文献
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农村污染缓流水体的修复研究 总被引:2,自引:0,他引:2
农村缓流水体是维系乡村生态平衡的重要组成部分, 水质污染已成为国内乡村缓流水体普遍现状。讨论了农村缓流水体的污染成因,并以水生植物大漂为水体修复主体,进行了大漂的水体修复特性的试验,讨论了在可控条件下用大漂对缓流污染水体进行修复治理的植物修复技术及大漂在水体修复中可能带来的生态风险及其防范。 相似文献
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