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   8025篇
  免费   292篇
  国内免费   118篇
财政金融   387篇
工业经济   372篇
计划管理   2336篇
经济学   979篇
综合类   1151篇
运输经济   90篇
旅游经济   314篇
贸易经济   1264篇
农业经济   640篇
经济概况   902篇
  2024年   21篇
  2023年   118篇
  2022年   125篇
  2021年   189篇
  2020年   214篇
  2019年   154篇
  2018年   155篇
  2017年   193篇
  2016年   218篇
  2015年   274篇
  2014年   706篇
  2013年   831篇
  2012年   729篇
  2011年   906篇
  2010年   703篇
  2009年   507篇
  2008年   552篇
  2007年   453篇
  2006年   341篇
  2005年   281篇
  2004年   185篇
  2003年   141篇
  2002年   114篇
  2001年   81篇
  2000年   76篇
  1999年   40篇
  1998年   31篇
  1997年   23篇
  1996年   18篇
  1995年   11篇
  1994年   6篇
  1993年   4篇
  1992年   2篇
  1991年   2篇
  1990年   2篇
  1989年   1篇
  1987年   2篇
  1985年   4篇
  1984年   7篇
  1983年   8篇
  1982年   5篇
  1980年   1篇
  1979年   1篇
排序方式: 共有8435条查询结果,搜索用时 31 毫秒
191.
We study the characteristics of all published papers in the top three finance journals (JF, JFE and RFS), and how these paper characteristics affect the number of citations in Google Scholar and the Web of Science database. First, we find the characteristics in the universalist perspective remain constant while the characteristics in the constructivist and presentation perspectives increase over time. Second, some characteristics are significantly different between the high-impact and the low-impact papers. Third, paper quality, research method, journal placement and paper age are the most important drivers. Last, different drivers play different roles in different journals.  相似文献   
192.
This paper explores the relative influence of the accounting academy and accountancy professional associations in the debate concerning the profile and quality of accounting education research. This research analyses 13 semi-structured interviews undertaken with members of key accounting professional associations in Australia, New Zealand (ANZ) and the United Kingdom and Ireland (UKI). The paper makes a theoretical contribution by the novel application of the institutional logics theory to the literature concerning professional accounting associations (PAAs) demonstrating the dominant commercial logic of the education function and the more traditional fiduciary logic of the technical function. The research finds that the primary stakeholders in the professional accounting curriculum development model are the PAAs and employers, whilst the accounting academy is relatively absent. The relative independence of the education and research and technical functions within PAAs is also identified: academic research and technical activity has little influence on professional education and vice versa. However, PAAs’ funding of academic research is common across all four countries for brand recognition and in some instances to influence policy rather than informing the professional curriculum.  相似文献   
193.
This study has two related goals – one very specific and one more general. The specific goal is to constructively engage with Lodhia (2017) on the issue of whether and to what extent ‘qualitative cousins’ are well served by Faff's (2015) original pitching research (PR) template. Using this ‘cousins’ focus as a primer, the more general goal is to update the agenda created by Faff (2015) and in so doing, explore the ‘extended family’ of PR work/resources now available.  相似文献   
194.
本文从实际出发,阐述了煤工业分析的定义以及表达式,说明了煤的工业分析的重要性以及主要意义,在整个分析过程中,灰分属于无机组成成分,而固定碳以及挥发分则属于煤中的有机组成部分。对于煤的工业分析而言,在整个过程中虽然显得较为简单,可分析结果会严重影响到煤炭的性质以及煤的使用,因此,对煤进行工业分析具有至关重要的作用。  相似文献   
195.
杨灿 《科技和产业》2020,20(10):82-85
创新是引领发展的第一动力,是建设现代经济体系的战略支撑。高新技术企业作为促进企业创新能力提升的有力工具,成为地方部门深入实施创新驱动发展战略、推动科技创新支撑引领现代化经济体系建设的重要抓手。截止2019年,青海省高新技术企业达到184家。2020年将是“十三五”规划的收官之年,是实现“十三五”高新技术企业数量倍增目标的关键之年,多措并举持续推进工作开展,使科技企业真正发展成为促进地区经济发展的助推器。  相似文献   
196.
夏春秋 《价值工程》2014,(14):307-308
文章对成都理工大学6个教职工体育协会的建制、经费、场地设施、指导人员以及活动开展状况等方面进行了调查访谈,发现协会中仍然存在着协会成员固化、成员覆盖面小以及资金不足、场地匮乏等问题,并提出加大宣传力度,狠抓培训、扩大会员人数;扩展资金来源,寻求学校场地人力支持以及多层次创造活动交流平台等建议措施,以促进成都理工大学教职工体育协会的进一步发展。  相似文献   
197.
This study introduces an optimal capacity and operation design of a robot logistics system that can reduce human workload in the hotel industry. In hotels, there are several duties that can be replaced by robots such as accompanying guests to the certain areas, delivering specific items to the guest rooms, and transporting some items that guests want to be removed from the guest rooms. To apply the robot logistics system in the hotel industry, the capacity and operation design should be prepared adequately. For that, a mathematical model-based optimization technique is used to decide the number of robots with the concept of minimizing total investment cost and to derive the optimal job assigning with the purpose of maximizing total covered jobs. In addition, a numerical example is performed to validate the proposed mathematical model and the sensitivity tests are examined to reflect the random features.  相似文献   
198.
In a two-country Schumpeterian growth model, we study the incentives for basic research investments by governments in a globalized world. A country׳s basic research investments increase with the country׳s level of human capital and decline with its own market size. This may explain why some smaller countries invest so much in basic research. Compared with the optimal investments achievable when countries coordinate their basic research policies, a single country may over-invest in basic research. However, the total amount of decentralized basic research investments is always below the socially optimal investment level, which justifies policy coordination in this area.  相似文献   
199.
This study investigates debt market effects of research and development (R&D) costs capitalization, using a global sample of public bonds and private syndicated loans issued by public non‐financial firms. Firstly, we show that firms capitalize larger amounts of R&D in a year when they exhibit a propensity for issuing bonds, rather than borrowing funds privately from the syndicated loan market, in the subsequent year. Secondly, we provide evidence that capitalized R&D investments reduce the cost of debt. We infer that debt market participants are able to identify firms’ motives for R&D capitalization, as we find a reduction in the cost of debt only for those firms that do not show indications of employing R&D capitalization for earnings management reasons. Indeed, only for this sub‐sample of firms, the amount of capitalized R&D contributes positively to future earnings. We confirm that R&D capitalization is positively associated with audit fees and thus can be deemed to be a signaling device. Lastly, we find that it is the amount of R&D a firm is expected to capitalize and not the discretionary counterparts, which facilitates a firm's access to public debt markets, reduces bond and syndicated loan prices, and contributes to future benefits.  相似文献   
200.
This paper reviews the pitching template proposed by Faff ( 2015 ). The article highlights the usefulness of this template for researchers. It is observed that there is scope for adapting this tool, with a template suitable for qualitative researchers being proposed. In the light of the various methodological differences through different research paradigms, it is envisaged that this adaptation will assist in bridging the schism between qualitative and quantitative research. It is also hoped that the proposed enhanced template will encourage qualitative researchers to submit to mainstream accounting journals and quantitative researchers to comprehend the value of qualitative research.  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