全文获取类型
收费全文 | 23840篇 |
免费 | 146篇 |
国内免费 | 1篇 |
专业分类
财政金融 | 3582篇 |
工业经济 | 1286篇 |
计划管理 | 3857篇 |
经济学 | 5255篇 |
综合类 | 1148篇 |
运输经济 | 50篇 |
旅游经济 | 22篇 |
贸易经济 | 5185篇 |
农业经济 | 464篇 |
经济概况 | 2490篇 |
信息产业经济 | 44篇 |
邮电经济 | 604篇 |
出版年
2024年 | 10篇 |
2023年 | 73篇 |
2022年 | 131篇 |
2021年 | 178篇 |
2020年 | 202篇 |
2019年 | 142篇 |
2018年 | 2383篇 |
2017年 | 2224篇 |
2016年 | 1328篇 |
2015年 | 263篇 |
2014年 | 306篇 |
2013年 | 402篇 |
2012年 | 931篇 |
2011年 | 2701篇 |
2010年 | 2574篇 |
2009年 | 2038篇 |
2008年 | 2057篇 |
2007年 | 2367篇 |
2006年 | 618篇 |
2005年 | 882篇 |
2004年 | 621篇 |
2003年 | 700篇 |
2002年 | 384篇 |
2001年 | 180篇 |
2000年 | 89篇 |
1999年 | 45篇 |
1998年 | 42篇 |
1997年 | 20篇 |
1996年 | 27篇 |
1995年 | 8篇 |
1994年 | 8篇 |
1993年 | 14篇 |
1992年 | 5篇 |
1991年 | 2篇 |
1990年 | 5篇 |
1989年 | 4篇 |
1988年 | 3篇 |
1987年 | 3篇 |
1986年 | 13篇 |
1984年 | 4篇 |
排序方式: 共有10000条查询结果,搜索用时 62 毫秒
131.
We provide specific qualifications in order that Kuhn–Tucker type Euler equations and transversality conditions at infinity
hold in stochastic equilibrium models with heterogeneous agents and where assets are traded in sequential markets. It is not
assumed that uncertainty is modeled as an event-tree structure or that preferences are necessarily bounded. We also describe
an important class of preferences based on bounded relative risk aversion which yields relevant simplifications. Our results
are used to establish conditions that rule out asset pricing bubbles. Specific examples of economies with bubbles are also
discussed.
Received: 28 January 2002 / Accepted: 19 July 2002
We are grateful to the editor and an anonymous referee for their valuable comments. This research was partially supported
by MURST (Italy), National Group on “Nonlinear Dynamics and Stochastic Models in Economics and Finance”. 相似文献
132.
We examine developing countries which have institutional quality ratings for the effects of exchange rate rigidity on inflation.
The level of institutional development exerts no effect on the impact of currency regimes. However, the interaction of institutional
quality and exchange rates has, in the most plausible specifications, a negative impact on inflation. This suggests that fixed
exchange rates exert at most a contingent effect on inflation, and indicates that countries in Eastern Europe and Latin America contemplating currency pegs would be
better off improving institutional quality prior to adopting the euro or dollar and expecting a large subsequent disinflationary
effect.
JEL no. F31, O11 相似文献
133.
134.
135.
136.
Richard P. O’Neill Emily Bartholomew Fisher Benjamin F. Hobbs Ross Baldick 《Journal of Regulatory Economics》2008,34(3):220-250
The general design for the real-time electricity market presented in this paper optimizes and prices both real and reactive
power simultaneously in an AC setting, where all assets—generation, load and transmission—are allowed to bid and are financially
settled at the locational price times energy consumed or produced. The result is that transmission lines are compensated for
both capacity and admittance, providing incentives for efficient operation of transmission-related assets such as FACTS devices,
if price-taking behavior is assumed. Losses are incorporated into the design and become an operating cost for transmission.
The market design is shown to be revenue neutral and, under some assumptions, nonconfiscatory.
相似文献
137.
Web数据挖掘是当今世界上的热门研究领域,本文从Web数据挖掘的定义开始分析研究Web数据挖掘的难点、过程等相关技术,并计论其在电子商务领域中的相关应用。 相似文献
138.
Bernhard Hirsch 《Controlling & Management》2007,51(2):88-89
Ohne Zusammenfassung 相似文献
139.
140.
传统的消费观念和消费心理在目前资源和环境日益恶化的奈件下,已经难以为继。如何调整消费心理。进行合理消费已成为当前社会需要解决的重大课题。 相似文献