全文获取类型
收费全文 | 516篇 |
免费 | 29篇 |
国内免费 | 4篇 |
专业分类
财政金融 | 98篇 |
工业经济 | 12篇 |
计划管理 | 140篇 |
经济学 | 98篇 |
综合类 | 57篇 |
运输经济 | 6篇 |
旅游经济 | 10篇 |
贸易经济 | 50篇 |
农业经济 | 50篇 |
经济概况 | 28篇 |
出版年
2024年 | 4篇 |
2023年 | 14篇 |
2022年 | 5篇 |
2021年 | 11篇 |
2020年 | 16篇 |
2019年 | 19篇 |
2018年 | 16篇 |
2017年 | 32篇 |
2016年 | 15篇 |
2015年 | 12篇 |
2014年 | 42篇 |
2013年 | 54篇 |
2012年 | 43篇 |
2011年 | 46篇 |
2010年 | 34篇 |
2009年 | 23篇 |
2008年 | 24篇 |
2007年 | 18篇 |
2006年 | 20篇 |
2005年 | 21篇 |
2004年 | 22篇 |
2003年 | 12篇 |
2002年 | 11篇 |
2001年 | 13篇 |
2000年 | 7篇 |
1999年 | 5篇 |
1998年 | 4篇 |
1997年 | 1篇 |
1996年 | 2篇 |
1989年 | 1篇 |
1984年 | 1篇 |
1983年 | 1篇 |
排序方式: 共有549条查询结果,搜索用时 15 毫秒
81.
10kV配电线路保护的整定计算 总被引:1,自引:0,他引:1
10kV配电线路结构特点是一致性差,如有的为用户专线,只接带一、二个用户,类似于输电线路;有的呈放射状,几十台甚至上百台变压器T接于同一条线路的各个分支上;有的线路短到几百m,有的线路长到几十km;有的线路属于最末级保护,有的线路上设有开关站或有用户变电所等。 相似文献
82.
文中集中探讨了配电网功率因数对线损的影响,及影响电网功率因数的主要因素以及配电网无功补偿的设置原则及方法,和其它提高功率因数的办法,从而达到降低配电网线损的目的。 相似文献
83.
本文通过了解语境这一概念以及语境设置的意义来分析语境的设置在大学英美概况课程中的应用,说明了语境的设置对英美概况教学中学生能力的培养具有非常重要的作用。 相似文献
84.
吴闻莺 《石家庄经济学院学报》2012,35(4):120-124
议程设置理论是新闻传播学的关键理论之一,微博自下而上的双漏斗传播机制彻底颠覆了传统媒介的点对多传播。沿用传统媒体环境下的议程设置思路,研究遇到困境。在梳理议程设置理论基础上,提出微博议程设置理论假设,指出微博议程设置是微博平台上参与者通过对议题的围观、极化、动员,最终将议题列入微博议程的过程。 相似文献
85.
Rosaria Cerrone 《Journal of Economic Policy Reform》2018,21(3):224-239
The financial crisis led to reforms of regulation and supervision in Europe, including Deposit Guarantee Schemes. The new rules for DGSs define their position and interaction within the safety net. DGSs form part of a system to maintain and enhance financial stability. According to the Five Presidents’ Report a European Deposit Insurance Scheme should be the third pillar of the Banking Union. The paper gives a contribution to the on-going debate providing an assessment of the DGSs reform and its evolution towards EDIS. It explains key elements of the new rules for DGSs putting them in a systemic perspective. 相似文献
86.
专业设置是学校连接社会的桥梁与纽带,也是学校培养符合社会所需人才的前提条件,对学校本身、社会经济等各方面都有深刻的影响。通过对江苏省高职高专院校专业设置情况的调查分析,提出了加强专业结构调整的对策,以便使专业设置结构与江苏省的产业结构建立良好的匹配性。 相似文献
87.
Peter Løchte Jørgensen 《European Journal of Finance》2013,19(7):595-619
Abstract This paper analyzes an explicit return smoothing mechanism which has recently been introduced as part of a new type of pension savings contract that has been offered by Danish life insurers. We establish the payoff function implied by the return smoothing mechanism and show that its probabilistic properties are accurately approximated by a suitably adapted lognormal distribution. The quality of the lognormal approximation is explored via a range of simulation-based numerical experiments, and we point to several other potential practical applications of the paper's theoretical results. 相似文献
88.
The International Financial Reporting Standard for Small and Medium-sized Entities (IFRS for SMEs) is increasingly being adopted in a number of jurisdictions. Despite the economic importance of non-publicly accountable entities, little is known about what factors influence countries' decisions to adopt IFRS for SMEs. In a unique sample of 128 countries, we find that countries that are not capable of developing their own local generally accepted accounting principles are more likely to adopt IFRS for SMEs. We also provide evidence that in jurisdictions where full IFRS have been applied to private firms, the likelihood of adoption of IFRS for SMEs increases, suggesting that jurisdictions reduce the financial reporting burden on SMEs. Moreover, in line with prior literature, there is evidence that countries with a relatively low quality of governance institutions are more likely to adopt this new set of accounting standards. The results also hold under alternative measures and different estimation approaches. Overall, our results are helpful in understanding the worldwide diffusion of IFRS for SMEs. Standard setters and regulators might consider our study in the future development of accounting harmonisation of non-publicly accountable entities. 相似文献
89.
90.
This paper identifies the empirical stylized features of consumer price setting behavior in Portugal using two micro-datasets
underlying the consumer price index. The main conclusions are: one in every four prices change each month; there is a considerable
degree of heterogeneity in price setting practices; prices of goods change more often than prices of services; price reductions
are common, as they account to around 40% of total price changes; price changes are, in general, sizeable; finally, the price
setting patterns seem to depend on the level of inflation as well as on the type of outlet.
相似文献
Daniel A. DiasEmail: |