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   4965篇
  免费   164篇
  国内免费   38篇
财政金融   552篇
工业经济   201篇
计划管理   915篇
经济学   1145篇
综合类   701篇
运输经济   26篇
旅游经济   65篇
贸易经济   739篇
农业经济   226篇
经济概况   597篇
  2024年   5篇
  2023年   64篇
  2022年   79篇
  2021年   116篇
  2020年   141篇
  2019年   176篇
  2018年   176篇
  2017年   142篇
  2016年   93篇
  2015年   85篇
  2014年   342篇
  2013年   450篇
  2012年   371篇
  2011年   249篇
  2010年   267篇
  2009年   249篇
  2008年   289篇
  2007年   352篇
  2006年   425篇
  2005年   266篇
  2004年   155篇
  2003年   178篇
  2002年   130篇
  2001年   65篇
  2000年   50篇
  1999年   25篇
  1998年   23篇
  1997年   17篇
  1996年   24篇
  1995年   22篇
  1994年   33篇
  1993年   5篇
  1992年   9篇
  1991年   5篇
  1990年   4篇
  1989年   3篇
  1988年   3篇
  1987年   1篇
  1985年   30篇
  1984年   14篇
  1983年   8篇
  1982年   8篇
  1981年   7篇
  1980年   4篇
  1979年   4篇
  1978年   3篇
排序方式: 共有5167条查询结果,搜索用时 177 毫秒
91.
Labels such as the ‘green tourist’, ‘ecotourist’, and the ‘ethical tourist’ are used to claim moral capital and distinguish this tourist from the alternative, viewed as a threat to the destination. However, these tourist groups open themselves up to feelings and criticisms of hypocrisy when they fail to live up to the moral standards they expressly espouse. This hypocrisy may be conceptualised as a form of inauthenticity—not being existentially true to one's own standards. The present netnographic study uses Graham, Meindl, Koleva, Iyer, and Johnson's (2015) typology of moral hypocrisy to illustrate the feelings of inauthenticity and dissonance, and the social condemnation the environmentally conscious tourist/traveller contends with. Findings point to the inescapability of moral weakness, and the inevitability of moral frustration.  相似文献   
92.
王小龙  陈金皇 《金融研究》2015,485(11):76-93
从政府治理结构改革的角度探讨如何推进环境污染治理是一种有益的尝试。从理论上来说,省直管县改革作为一种重要的政府治理结构改革,能够通过简化政府治理级次来改变政府治理效率,影响诸如环保等公共产品和服务的供给。本文采用卫星反演的PM2.5数据检验了省直管县改革前后县级区域空气污染的变动趋势。发现“财政省直管县”改革能显著降低地区空气污染水平,“强县扩权”改革则显著加剧了地区空气污染。稳健性检验、进一步的分析结果均支持上述结论。机制检验发现,“财政省直管县”主要体现为财力保障水平提升导致的治理变化,而“强县扩权”则主要体现为地方政府竞争行为改变导致的空气污染治理变化。总之,单纯的政府级次减少可能并不必然利于地方公共服务的提供,良好的财力保障为地方污染治理服务提供了支撑,竞争行为变化带来的改革效应则会受到政府对环境污染重视程度的显著影响。  相似文献   
93.
增强思想政治理论课的实效性是目前高校思想政治理论课改革面临的主要现实问题。改革和完善思想政治理论课考核方式,其意义在于通过考核方式改革带动教育教学方式的改革,实现教与学良性互动,从而增强思想政治理论课的实效性。文章以河北工业大学毛泽东思想和中国特色社会主义理论体系概论课程为例,对其考核评价体系的改革进行分析和总结,以期达到更好的育人效果。  相似文献   
94.
《Journal of Retailing》2015,91(4):569-585
Marketing channels are among the most important elements of any value chain. This is because the bulk of a nation's manufacturing output flows through them. The intermediaries (e.g., distributors, wholesalers, retailers) constituting marketing channels perform specific distribution functions, such as transportation, storage, sales, financing, and relationship building, better than most manufacturers. Over his distinguished career, Louis P. Bucklin investigated many questions about the structuring and functioning of marketing channels using conceptual, empirical, and microeconomics model-based methodologies. Today, the academic marketing literature contains hundreds of articles that have employed these three broad classes of methodologies to investigate issues of channel intermediaries’ interorganizational relationships, for example, power-dependence, relational outcomes, conflict and negotiations, and manufacturing firms’ channel strategy, for example, channel structure, selection, coordination and control. So far, however, there has been no review of how the three different methodologies have contributed to advancing knowledge across this set of channels research domains. This paper is the first that aims to (1) chart how channels research employing each of the three classes of methodologies – conceptual, empirical, microeconomics model-based – has evolved over seven decades along with current trends; (2) review the contributions and shortcomings of research to date using these methodologies; and (3) suggest future research opportunities using these methodologies, separately or in an integrated fashion.  相似文献   
95.
本文是在查阅大量关于童谣和“灰色童谣”的研究成果基础上,论述了童谣及其发展演变过程,着重分析了“灰色童谣”产生的背景及原因,最终就其可能产生的危害和影响进行解析。旨在通过对“灰色童谣”的解析能引起社会对童谣和儿童教育的广泛关注,还儿童绿色的、健康的童谣。  相似文献   
96.
通过实验研究群体决策和大五人格对报童订购的影响。研究表明大五人格中开放性维度能很好地预测个体和群体决策者的订购行为。在个体实验中,开放性越高的个体更不易产生锚定效应,其他四种人格特性与锚定偏差无显著关系;在群体实验中,群体的开放性得分均值、群体中高开放性成员所占的比例与锚定偏差呈负相关关系。通过比较两种实验结果,发现群体锚定倾向明显小于个体锚定倾向,而群体决策并没有优于个体决策。该研究结果对企业人员招聘、构建决策团队及降低决策偏差有一定参考价值。  相似文献   
97.
Southern African countries are increasingly dependent on natural beauty and wildlife for tourism. Conservation is essential for sustainable tourism, and is expensive, especially for threatened and endangered species. The current price of a species only takes into account its current usefulness, often leading to an underestimation of the value of wildlife. This paper contributes to debates on the value of endangered species by estimating current use and non-use values for the rhino, a species under extreme threat. Internationally, literature that values scarce and endangered species uses willingness-to-pay (WTP) to derive a value of the species. This paper uses WTP to determine the non-consumptive use value of the rhino based on three surveys, n = 1291, conducted in South Africa's Kruger National Park (KNP) and compare it to consumptive use values. Non-use and inter-temporal values are also estimated to provide a comprehensive valuation of the rhino. Non-consumptive use values per rhino in KNP are shown to exceed consumptive use values by a minimum of 50%. The threat of extinction is shown to be linked to institutional, market and policy failures. Policy implications include raising poaching fines, raising wildlife value awareness and incentivising the community benefits of wildlife conservation.  相似文献   
98.
The term structure of real yields and expected inflation are two unobserved components of the nominal yield curve. The primary objectives of this study are to decompose nominal yields into their expected real yield and inflation components and to examine their behaviour using state-space and regime-switching frameworks. The dynamic yield-curve models capture three well-known latent factors – level, slope, and curvature – that accurately aggregate the information for the nominal yields and the expected real and inflation components for all maturities. The nominal yield curve is found to increase slightly with a slope of about 120 basis points, while the real yield curve slopes upward by about 20 basis points, and the expected inflation curve is virtually flat at slightly above 2 per cent. The regime-switching estimations reveal that the nominal yield, real yield and expected inflation curves have shifted down significantly since 1999.  相似文献   
99.
倪晓慧 《价值工程》2014,(5):161-163
随着以现代企业制度建设为主要途径的国企改革不断深入,国有企业党建工作的任务、环境、工作对象、党组织和党员自身都发生了深刻变化。本文就党组织参与国有企业重大决策问题展开论述,以进一步强调党组织在企业中的政治核心作用,为提升国企党建科学化水平奠定理论基础。  相似文献   
100.
针对一些不规则布置的综放工作面,介绍了当工作面长度变长时,采取不同的布置及加架方式的优缺点。这对于一些储量较少,地质条件复杂的矿井具有很好的借鉴意义。  相似文献   
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