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   12849篇
  免费   198篇
  国内免费   132篇
财政金融   744篇
工业经济   333篇
计划管理   3148篇
经济学   1882篇
综合类   3206篇
运输经济   50篇
旅游经济   171篇
贸易经济   1384篇
农业经济   573篇
经济概况   1688篇
  2024年   19篇
  2023年   92篇
  2022年   143篇
  2021年   191篇
  2020年   255篇
  2019年   177篇
  2018年   148篇
  2017年   141篇
  2016年   204篇
  2015年   286篇
  2014年   1113篇
  2013年   1068篇
  2012年   1216篇
  2011年   1826篇
  2010年   1222篇
  2009年   926篇
  2008年   943篇
  2007年   703篇
  2006年   698篇
  2005年   497篇
  2004年   333篇
  2003年   248篇
  2002年   223篇
  2001年   172篇
  2000年   117篇
  1999年   66篇
  1998年   30篇
  1997年   30篇
  1996年   12篇
  1995年   9篇
  1994年   15篇
  1993年   11篇
  1992年   1篇
  1991年   1篇
  1989年   4篇
  1988年   8篇
  1987年   1篇
  1985年   7篇
  1984年   10篇
  1983年   3篇
  1982年   3篇
  1981年   5篇
  1979年   1篇
  1973年   1篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
81.
党的“十八大”提出建立美好中国的生态建设理念,西藏是我国太阳能资源最丰富的地区,发展太阳能产业既是建设小康西藏的需要,又是建设生态西藏的需要.要大力发挥财政对资源配置的职能,支持西藏太阳能产业的发展.  相似文献   
82.
中小商业银行在保持高利润前提下产生流动性风险与其资产负债业务构成的不对称性、业务拓展的不均衡性以及主动负债能力弱、市场竞争力弱等特点密不可分,在市场经济不断推进、银行竞争不断加剧的形势下,中小银行应进一步加强流动性风险管理,优化负债与信贷结构,深化网点建设,加大货币市场参与力度.  相似文献   
83.
旅游院校教师工作满意度影响因素研究是人力资源管理中的重要内容.本文建立了影响旅游教师工作满意度的多元回归模型,以北京联合大学旅游学院为例,论证了旅游院校教师工作满意度的影响因素,并提出了对策建议.  相似文献   
84.
ABSTRACT

This study discusses how to apply counseling-learning (CL) principles to a particular e-learning solution for teaching a tourism-related subject via a massive open online course (MOOC). Several effective caring patterns in achieving learning-related goals and being part of a community according to the CL principles are presented and discussed using the MOOC “eTourism: Communication Perspectives” as a case study. The study underlines how the MOOC platform can act as a place for contents enjoinment and active learning. Moreover, the active role of social media for increasing the engagement of learners in the proposed activities and for developing a sense of the community is identified. In particular, Facebook and Twitter can act as places for community building and informal social interactions among learners that last beyond the completion of the course, which in turn can be a valid aid for continuing the relationships among instructors/learners and learners/learners, and for reaching new ones.  相似文献   
85.
This article aims to evaluate the service quality experienced at academic conferences held at the Universidad Técnica Particular de Loja in Ecuador. Our approach is based on fuzzy logic and ideal solutions to calculate a global attendee satisfaction index for specific market segments: Gender, nationality, and age. Current literature on the service quality experienced by conference attendees is still scarce. Our results show that the analyzed segments experience varying levels of satisfaction, and that the more influential attributes to each of them are also different. Our results can be applied to improve the competitiveness of Loja and that of Universidad Técnica Particular de Loja.  相似文献   
86.
Despite the enormous impact of food crises on restaurants, limited understanding of their long-term impacts and associated factors has undermined crisis managers’ ability to handle crisis situations effectively. This article investigated the long-term impact of food crises on the financial performance of restaurant firms and identified the factors that influenced this impact. This explanatory study examined the case of Jack in the Box, whose 1993 Escherichia coli scare was the first and largest restaurant-associated food crisis in modern times. An event study method was used to uncover stock price movements of Jack in the Box, in conjunction with 73 unrelated food crises that occurred from 1994 to 2010. Stock prices of Jack in the Box exhibited significantly negative responses to other firms’ food crises, moreover, the negative spillover effect was stronger if the crisis occurred closer in time, was similar in nature, and was accompanied with no recall execution. These findings shed light on the long-term financial impact of food crises and offer insights for crisis managers to develop more effective crisis management strategies.  相似文献   
87.
高校专利技术转化价值评估及其法律问题探析   总被引:1,自引:1,他引:0  
针对高校专利技术转化现状,分析了高校专利技术转化价值的影响因素及评估中的相关法律问题,提出高校专利技术的真正价值内涵在于运用知识产权制度,将专利技术优势转化为经济效益和社会效益。为此,高校需强化专利技术转化价值的意识和评估观念,形成以专利技术的研发、保护、转化、运营为中心环节的知识产权管理体系。  相似文献   
88.
Abstract: Students are interested in lecture examples and class exercises involving data connected to the maiden voyage and the sinking of the liner Titanic. Information on the passengers and their fate can be used to explore relationships between various tests for differences in survival rates between different groups of passengers. Among the concepts the authors examined are tests for differences of proportions using a normal distribution, a chi-square test for independence, a test for the equality of two logits, and a test for the significance of the coefficient of a binary variable in logit model. The authors examined the relationship between Wald and Lagrange Multiplier test statistics and give two related examples.  相似文献   
89.
首先分析了中原城市群范围,并指出了其发展的四大优势。此基础上,根据中原城市群的发展目标,提出了发展的战略选择和战略措施,以期对中原城市群的快速发展提供科学的发展思路。  相似文献   
90.
We document that Chinese stock returns exhibit early-in-the-week effects opposite-signed to those observed worldwide. The period of analysis is 2001–2016. Dominated by individual investors, Chinese stock markets offer unique out-of-sample insight regarding the source of weekday seasonality, ascribed elsewhere to institutional investors’ trading patterns. High returns to the market and to small, speculative stocks early-in-the-week pose a refuter to the mood explanation for the conventional (negative) Monday effect. A battery of tests suggests that the patterns in the Market, SMB, and RMW factors are jointly associated with Chinese individual investors whose demand is tilted towards small, speculative stocks. Our findings point to a potential role of dominant investor type in driving weekday patterns and the RMW premium.  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