首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   8篇
  免费   0篇
计划管理   1篇
经济学   3篇
综合类   1篇
旅游经济   1篇
农业经济   2篇
  2019年   1篇
  2017年   2篇
  2016年   2篇
  2006年   1篇
  2005年   2篇
排序方式: 共有8条查询结果,搜索用时 15 毫秒
1
1.
基于自组织创新网络的集群式供应链体系研究   总被引:7,自引:0,他引:7  
基于自组织创新网络理论来分析集群式供应链系统的成因及其架构,介绍了“武汉.中国光谷”的集群式供应链系统,并结合该案例总结集群式供应链进行自组织创新的五个过程。  相似文献   
2.
Noting increasingly independent traveling by tourists, as well as changes on the tourist activity worldwide due to the 2008 economic crisis, this study analyzes the relationships between an economic crisis, tourist’s self-organization in trip planning, and tourist’s trip satisfaction. Data from a panel (2006–2011) on how residents in Spain complete their accommodation and transport bookings are used, including data on their trip satisfaction. The study identifies a negative relationship between the 2008 economic crisis and trip satisfaction, a positive relationship between self-organization and satisfaction, as well as positive moderating effects of the crisis on the relationship between self-organization and satisfaction.  相似文献   
3.
Economic theory contains a significant theoretical antinomy. Markets are thought to secure coordination in self-organized fashion. In contrast, polities are portrayed as securing coordination through planning and administration. Doing this is to commit what Michael Resnick calls the ‘centralized mindset’, which is to attribute an observed order to some ordering agent. This article seeks to dissolve this theoretical antinomy by explaining how the same coordinative principles are at work throughout a society. All societies operate in generally coordinated fashion, due to the operation of transactional processes within societies. Markets and polities both operate through transactional relationships, though political transactions are constructed somewhat differently than market transactions. This article sets forth an approach to explaining coordination throughout a societal ecology where that coordination is achieved through different forms of transaction.  相似文献   
4.
郭艳  李基伟  张琴 《技术经济》2016,(11):122-127
利用沙堆模型,探讨了中国沪深股市的内在动力学机制,对沪深两市上涨和下跌过程中股价波动量和波动持续时间进行了统计分析。结果显示:股价波动量和波动持续时间的分布服从幂次定律,具有时空尺度下的无标度性,从而证明了股市存在分形结构。分形结构的存在表明,各股市投资者之间具有长程相关性,股价具有长期记忆性。由于投资者的风险偏好不同,因此股市的上涨与下跌性质具有差异性,损失的耗散速度比收益要快。  相似文献   
5.
Institutions are patterns of social activity that design roles for persons as social actors, service and are serviced by other institutions, and operate as systems. The main activity inside institutions that is utilized to complete the service responsibilities — which includes production — is the formulation and enforcement of rules, regulations, and requirements. The concepts of closed systems, endogeneity, and self-organized systems have been offered as being relevant for the analysis of institutional systems. As explained here, those concepts are inconsistent with the processing of real-world institutions. When conducting analysis inside institutions, it is necessary to recognize, observe, and model the rules, regulations, and requirements which are formulated to be consistent with the normative belief, technological, and ecological criteria of institutions. Generally, social scientists have emphasized belief criteria, and ignored technological and ecological criteria.  相似文献   
6.
自组织的土地利用系统   总被引:4,自引:0,他引:4  
研究目的:探索蕴含在土地利用系统中的普遍现象和机制,是现代土地科学发展必须回答的重要命题.研究方法:根据丹麦科学家P·Bak、C·Tang等提出的现代自组织理论.研究结果:以中国土地利用数据为例,从不同时空、不同区域、不同尺度等多个角度,探讨了自组织的土地利用系统,并系统给出了土地利用系统自组织性质的大量定量实证.研究结论:土地利用系统中客观存在的自组织性质,对于揭示蕴含在土地利用系统中的普遍现象和机制具有意义.  相似文献   
7.
本文认为大学英语和专业外语在教学改革力度加大的情况下,它们对电化教学的多媒体和网络教学的依赖性日渐显现,因而,语言实验已不仅止于从教学辅助手段的作用,而成为课程网络化教学改革的主导.  相似文献   
8.
研究目的:测度农民自主型"增减挂钩"模式是否以及在多大程度上增进了农民福利,揭示农民福利的变动机理与原因,期望对当前的理论争论提供新的启示,并对增减挂钩政策的完善与拓展提供决策参考。研究方法:案例分析法、实证分析法和层次分析法。研究结果:(1)测得农户整体福利指数为78.3025,表明农民自主型"增减挂钩"模式在较大程度上增进了农户整体福利;(2)从5大子系统的福利效应来看,最明显改善的是居住环境和公共服务,公平感知状况居中,就业发展与家庭经济状况最不明显,这与农户福利诉求存在一定偏差,表明农民自主型"增减挂钩"模式尚存优化空间。研究结论:增减挂钩政策应围绕变政府主导为农民自主、产业发展摆在优先位置、注重农民人力资本投资三个方面进行完善与拓展。  相似文献   
1
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号