全文获取类型
收费全文 | 544篇 |
免费 | 4篇 |
专业分类
财政金融 | 41篇 |
工业经济 | 16篇 |
计划管理 | 68篇 |
经济学 | 208篇 |
综合类 | 25篇 |
运输经济 | 7篇 |
旅游经济 | 24篇 |
贸易经济 | 51篇 |
农业经济 | 24篇 |
经济概况 | 84篇 |
出版年
2024年 | 1篇 |
2023年 | 3篇 |
2022年 | 11篇 |
2021年 | 13篇 |
2020年 | 22篇 |
2019年 | 21篇 |
2018年 | 14篇 |
2017年 | 23篇 |
2016年 | 29篇 |
2015年 | 16篇 |
2014年 | 23篇 |
2013年 | 21篇 |
2012年 | 53篇 |
2011年 | 60篇 |
2010年 | 52篇 |
2009年 | 43篇 |
2008年 | 40篇 |
2007年 | 23篇 |
2006年 | 29篇 |
2005年 | 25篇 |
2004年 | 12篇 |
2003年 | 5篇 |
2002年 | 4篇 |
2001年 | 1篇 |
1991年 | 2篇 |
1984年 | 2篇 |
排序方式: 共有548条查询结果,搜索用时 15 毫秒
81.
随着全球军事科技竞争的加剧,提升自主创新能力和高技术武器装备研发制造能力成为国防科技工业发展的关键。在区域产业集群及创新相关理论研究的基础上,结合丹阳国家级军民融合产业示范集群实证研究,提出了涵盖产学研合作、R&D投入、专利质量、知识溢出、军民融合产业效率、创新环境6个方面的军民融合高技术产业集群创新能力评价指标体系;根据指标特点,采用层次分析法分配权重,建立了军民融合高技术产业集群创新能力评价模型;对江苏省各主要军民融合产业示范集群创新能力进行实证测评,针对各集群存在的普遍问题,提出了创新能力提升优化路径。 相似文献
82.
83.
84.
Are all startups similarly affected by the survival benefits and drawbacks of locating in geographic clusters? In this paper, we argue that prior theorizing may have missed important contingencies that affect whether a startup experiences the benefits and costs of locating in a cluster. In particular, while the local levels of skilled labor, suppliers, and purchasers have a beneficial influence and local competition has a detrimental influence on startup survival, these relationships are moderated by heterogeneity in firms' resources and capabilities. We find support for these arguments using a dataset covering the early life of all independent startups in the Canadian manufacturing sector from 1984 to 1998. 相似文献
85.
Kristyna Bicikova 《Journal of Travel & Tourism Marketing》2013,30(7):854-867
Although the youth and student travel market has often been referred to as a lucrative niche market, there is still relatively little known about the decision-making processes and holiday behaviors of its members. The primary aim of this paper is to segment and profile British student travelers based on their motivational and behavioral characteristics. The study analyzes variations in the motivations and holiday activities of university student holidaymakers and thus contributes to a better understanding of the typologies of modern student travelers. A self-administered survey was collected from 412 students and a two-step cluster analysis was performed. The results suggest the existence of four distinct clusters: the sun-seekers, the sightseers, the in-betweeners, and the clubbers. Age and gender were, among other variables, shown to be statistically significant in shaping the tourist behavior of young people. 相似文献
86.
The threat of a disaster is very real for many, and preparation is vital. To identify differences in how people respond to disaster preparation, a segmentation approach may be useful. Based on a survey, cluster analysis and application of the theory of planned behavior, this study finds four segments in the population. The unprepared and uninterested segment may be encouraged by associating preparation tasks with benefits other than disaster resilience. Willing but could do more may respond to information highlighting that government support may not be enough in a disaster. For it’s just too difficult, barriers need to be addressed, lowering costs of preparation and changing perceptions of difficulty. Those in knowing, interested, and prepared could be encouraged to help spread the word of the importance of preparation. Further recommendations are made for the wider public policy context, including a call for more segmentation approaches to build understanding and resilience. 相似文献
87.
循环经济对产业集群生态化转型的启示与路径分析 总被引:1,自引:0,他引:1
产业集群对环境资源所带来的负面影响成为产业集群发展的重大障碍。如何利用循环经济推进产业集群的生态化转型是解决当前经济危机的重要途径,本文就利用循环经济促进集群转型提出了具体实施策略。 相似文献
88.
改革开放30年来,全国经济发展水平得到了日新月异的提高,但由于各方面因素导致各地区经济发展水平不均衡。为研究不均衡的区域经济发展给全国各地区人民生活带来的影响,本文采用聚类分析法将1997、2007年全国各地区城镇居民生活消费的分布情况进行对比分析,探究城镇居民生活消费的区域差异。 相似文献
89.
农业产业集群与农业区域品牌互动分析——以库尔勒香梨品牌为例 总被引:1,自引:0,他引:1
近年来,新疆大力推动特色林果产业发展,强势区域品牌成为新疆特色林果产业可持续发展的重要方面。“库尔勒香梨”是全国惟一获“中国驰名商标”称号的地理标志,成长经验值得借鉴。本文以农业产业集群与农产品区域品牌互动关系分析为基础,解析库尔勒香梨品牌成长道路。 相似文献
90.
Asian currencies lack regional policy coordination and are therefore subject to volatilities such as the Asian currency crisis of 1997/99. As the Asian currencies have already been observed to be ‘flying-in-unison’, a stable exchange rate arrangement can be helpful as the next step of evolution for regional financial stability. We consider that creating a cluster effect from coordinated efforts/policies of policy-makers can lead to regional exchange rate stability. To demonstrate this cluster effect, a three-party-game is computed for an Asian bloc, viz-á-viz US dollar and the Euro, based on a Nash and a cooperative equilibrium. The cluster effect would generate external and internal pressures that work towards the formation of a regional currency, although the exact form of exchange rate regime would have to await political consensus. There are substantial welfare gains within Asia network economy through currency cooperation. The formation of an Asian currency bloc would also create counter-balance to the current dominance of the US dollar and the Euro. Like the epic story of Three Kingdoms who sought hegemony in Chinese history, the Asian currency bloc will contend with many possible outcomes of competition as well as cooperation. 相似文献