全文获取类型
收费全文 | 5237篇 |
免费 | 147篇 |
国内免费 | 16篇 |
专业分类
财政金融 | 384篇 |
工业经济 | 386篇 |
计划管理 | 1400篇 |
经济学 | 754篇 |
综合类 | 786篇 |
运输经济 | 35篇 |
旅游经济 | 152篇 |
贸易经济 | 930篇 |
农业经济 | 88篇 |
经济概况 | 485篇 |
出版年
2025年 | 37篇 |
2024年 | 97篇 |
2023年 | 151篇 |
2022年 | 109篇 |
2021年 | 165篇 |
2020年 | 216篇 |
2019年 | 179篇 |
2018年 | 142篇 |
2017年 | 156篇 |
2016年 | 153篇 |
2015年 | 152篇 |
2014年 | 335篇 |
2013年 | 593篇 |
2012年 | 459篇 |
2011年 | 479篇 |
2010年 | 401篇 |
2009年 | 260篇 |
2008年 | 304篇 |
2007年 | 194篇 |
2006年 | 194篇 |
2005年 | 148篇 |
2004年 | 108篇 |
2003年 | 100篇 |
2002年 | 61篇 |
2001年 | 52篇 |
2000年 | 49篇 |
1999年 | 34篇 |
1998年 | 15篇 |
1997年 | 24篇 |
1996年 | 16篇 |
1995年 | 1篇 |
1994年 | 6篇 |
1993年 | 2篇 |
1992年 | 5篇 |
1991年 | 1篇 |
1985年 | 1篇 |
1984年 | 1篇 |
排序方式: 共有5400条查询结果,搜索用时 15 毫秒
951.
《International Journal of Forecasting》2019,35(1):371-389
We study the behaviours of the Betfair betting market and the sterling/dollar exchange rate (futures price) during 24 June 2016, the night of the EU referendum. We investigate how the two markets responded to the announcement of the voting results by employing a Bayesian updating methodology to update prior opinion about the likelihood of the final outcome of the vote. We then relate the voting model to the real-time evolution of the market-determined prices as the results were announced. We find that, although both markets appear to be inefficient in absorbing the new information contained in the vote outcomes, the betting market seems less inefficient than the FX market. The different rates of convergence to the fundamental value between the two markets lead to highly profitable arbitrage opportunities. 相似文献
952.
953.
站在发展中国家的角度来研究知识产权(IPR)保护水平如何影响其进口,在现有文献的基础上进一步改进"执法力度"衡量指标,以更好地衡量知识产权实际保护水平;基于中国省区1997年-2008年期间的高新技术产品和非高新技术产品进口的面板数据,实证研究IPR保护水平等因素如何影响我国进口。结果发现,中国省区进口与IPR保护之间的关系成正U型,从保护国内消费者和总体福利及促进国内创新的角度而言,我们应该继续加强知识产权保护,这样有利于贸易结构平衡。 相似文献
954.
结合档案保密专业士官教学实践,从专业未来发展的方向,就院校教员如何提高档案保密专业士官学员学习动力做了一点探讨。 相似文献
955.
Environmental sustainability is a growing global concern. Environmental management systems (EMS) could be an effective strategic tool to help firms deal with their sustainable development. However, whether EMS certification pays off financially and how it takes effect can be debated. Thus far, these questions remain largely under‐researched. In particular, the effects of EMS certification on financial performance are inconclusive, and the reasons explaining the effects are underdeveloped. This study aims to enrich the current research by exploring the mediating and moderating roles from the perspective of cost‐efficiency trade‐offs to reveal how EMS certification affects financial performance. Applying a PROCESS procedure analysis and causal mediation analysis to a sample of 1,751 Chinese listed manufacturing firms from 2008 to 2016, this study shows that the effect of EMS certification on firms' financial performance is insignificant because their operating costs burden increases while their marketing efficiency and managerial efficiency improve. For the first time, this study demonstrates the moderating role of industry peer learning, as the mediating effects decrease with the growth of industry peer learning. 相似文献
956.
《Review of Economic Dynamics》2014,17(3):367-382
We examine the role of generalized stochastic gradient constant gain (SGCG) learning in generating large deviations of an endogenous variable from its rational expectations value. We show analytically that these large deviations can occur with a frequency associated with a fat-tailed distribution even though the model is driven by thin-tailed exogenous stochastic processes. We characterize these large deviations, driven by sequences of consistently low or consistently high shocks and then apply our model to the canonical asset pricing framework. We demonstrate that the tails of the stationary distribution of the price–dividend ratio will follow a power law. 相似文献
957.
958.
本文主要结合国内物流管理专业所存在的问题进行探讨,而"做中学"为理论与实践相结合的典型形式,本文则围绕于此提出建议。 相似文献
959.
Abraham Carmeli Ari Dothan Dev Kumar Boojihawon 《Business Strategy and the Environment》2020,29(1):154-169
To answer key questions concerning how negative and positive financial performance gaps motivate organizations to build more resilient systems, we develop a conceptual process model to reveal the process by which financially and sustainability‐driven organizations can translate these negative and positive financial performance gaps into organizational resilience. We specify the different modes of search behaviors that these organizations pursue when encountering negative and positive financial performance gaps. We then expand on group engagement model to theorize that vicarious search is likely to encourage limiting behaviors, whereas internal search is likely to foster promotion behaviors. Finally, we explain how both promoting and limiting behaviors can be helpful in improving organizational resilience. In this way, we hope to advance research that connects and integrates relatively disparate realms and, more specifically, to contribute to the sustainability, resilience, and performance feedback literatures. 相似文献
960.
基于能力的企业持续成长内在机理 总被引:1,自引:0,他引:1
企业要想实现持续成长,关键在于能否找到持续成长的根本原因并把握其内在规律。本文通过"斜坡球体定律"和"企业成长的力场"分析,描述了企业持续成长的动态平衡过程;用简单的物理知识,形象地阐述了企业持续成长与企业能力之间的关系,结论是:着重分析企业持续成长中的企业能力演化,理清企业持续成长和企业能力演化的关系,才能找到企业持续成长的根本原因和规律。 相似文献