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   4898篇
  免费   164篇
  国内免费   94篇
财政金融   379篇
工业经济   170篇
计划管理   1074篇
经济学   820篇
综合类   591篇
运输经济   59篇
旅游经济   131篇
贸易经济   669篇
农业经济   631篇
经济概况   632篇
  2024年   29篇
  2023年   106篇
  2022年   146篇
  2021年   200篇
  2020年   215篇
  2019年   148篇
  2018年   128篇
  2017年   138篇
  2016年   170篇
  2015年   194篇
  2014年   396篇
  2013年   395篇
  2012年   409篇
  2011年   503篇
  2010年   357篇
  2009年   334篇
  2008年   300篇
  2007年   272篇
  2006年   220篇
  2005年   127篇
  2004年   101篇
  2003年   80篇
  2002年   44篇
  2001年   43篇
  2000年   31篇
  1999年   18篇
  1998年   7篇
  1997年   11篇
  1996年   7篇
  1995年   4篇
  1994年   1篇
  1993年   3篇
  1992年   6篇
  1991年   4篇
  1990年   1篇
  1989年   2篇
  1987年   2篇
  1984年   1篇
  1983年   1篇
  1981年   2篇
排序方式: 共有5156条查询结果,搜索用时 15 毫秒
141.
The aims of this research are to clarify the motivations of rock climbing tourists by using a push and pull framework and to investigate the relationship between tourist motivation and overall satisfaction. In a survey of 473 rock climbing tourists in the Geyikbayırı region in Antalya, Turkey, the most important push motivations were identified as ‘physical setting’ and ‘challenge’, while ‘climbing novelty seeking’ and ‘climbing tourism infrastructure’ were the most important pull motivations. Furthermore, the findings of this study indicated that overall satisfaction of rock climbers can be determined by their push and pull motivations. The results also showed that motivations of rock climbers differ according to their experience levels. The paper ends with theoretical contributions of the study and its managerial implications.  相似文献   
142.
Existing research shows that bidder default risk increases following acquisitions due to a rise in post‐acquisition leverage and managerial risk‐taking actions offsetting the potential for asset diversification. This study examines whether the risk effects of acquiring distressed targets are fundamentally different and investigates possible explanations for any dissimilarities. Bidders often acquire relatively smaller distressed targets in domestic and related industries and have a higher initial target stake and more financial flexibility, thereby minimizing risk exposure. Controlling for several characteristics of bidder investment behaviour in both types of deals, however, we find that the increase in bidder default risk is substantially larger when acquiring distressed firms.  相似文献   
143.
This editorial summarizes and comments on the papers published in issue 11(4) so as to raise the bar in applied spatial economic research and highlight new trends. The first paper deals with common factors and spatial dependence in the error term specification of a production function model. The second paper sets forth a New Economic Geography (NEG) model with production activities that vary in their complexity, so as to analyse the impact on specialization patterns across different regions. The third paper measures the efficiency of local public investments using a relatively unknown econometric technique in which the time span over which the variables in the regression equation are measured is increased by one time period every run. The fourth paper adopts a conditional quantile regression approach to determine the impact of people employed in informal jobs on the wage distribution in Colombia and five of its regions. Finally, the last paper proposes and tests two new Bayesian variable selection approaches for spatial econometric models.  相似文献   
144.
美育是素质教育的重要组成部分。本文就作者几年来在文学作品教学中的一点作法来谈一谈语文教学中美育的实施,即文学作品的美育因素,可以从意境美、语言美、人物形象美、结构美、环境美等五个方面来进行充分挖掘。  相似文献   
145.
王蕾  顾宇  陈瑞玲  刘玉霞 《价值工程》2012,31(9):171-172
目前,健康已成为公众普遍关注的热点和焦点,健康的重要性正被越来越多的人所认识。高校教师是社会人才培养者,是国家最宝贵的人力资本,他们的健康问题已成为制约教师自身和高校协调发展的重要因素之一。引发亚健康状态的原因是复杂的,但教师自身的心理调节能力、行为生活方式、人际关系、缺乏体育锻炼等因素是造成亚健康状态的重要因素。正确认识亚健康状态以及形成的因素,方可进行有效预防和治疗。  相似文献   
146.
The present research paper is dedicated to the in-depth analysis of the significance of critical-to-success factors (CSF) among enterprises in Latvia. The goal is to distinguish and find key success factors of Latvian companies who survived the economic crisis, which started in 2008, and executed the enabling objectives of the paper. Research methodology involves the analysis of the existing theoretical literature, in-depth interviews with the top management representatives of large Latvian business entities were interviewed by GFK (Custom Research Baltic agency) on behalf of the authors of the paper. It is found out that 10 largest industries for the big companies are: fuel retail and wholesale, energetics, food retail and wholesale, chemical products, logistics, metal processing, financial services, information technologies service and production, passenger transportation, and telecommunication services. For medium companies such industries are: food retail and wholesale, logistics, fuel retail and wholesale, wood processing, automotive industry, construction, financial services, pharmaceutical products, metal processing, and beverage wholesale and production. The authors also scrutinised 72 articles of 38 Forbes magazine archiving from the years 2010-2014. Thirty CSF were defmed. The most significant CSF according to the Forbes interviews are specific market niche, export, technological innovations, and high quality of products and services. The in-depth interviews with the top management representatives prove the importance of the above mentioned factors. Relevant recommendations are provided in the end of the paper.  相似文献   
147.
The market as a mind is the implicit premise in any discussion on whether the market is rational or not. Still, its implications, in terms of ontology and epistemology, are hardly understood. In particular, this paper defines the market's version of the mind-body problem and labels it as finance's “hard” problem. Its denial by modern finance causes this dominant paradigm to fail in dealing with reality in general and to produce incomplete investment knowledge in particular. Finally, as part of facing up to this problem, this paper offers a glimpse at a practical approach which may enrich investment research.  相似文献   
148.
动机、自信和焦虑等情感因素对英语教学实践具有重要影响。必须运用合理的方法和途径实现情感因素的交流,促进课堂教学效率,提高大学英语教学效果。  相似文献   
149.
赵爱群 《价值工程》2010,29(6):204-204
沥青路面水损坏是一个普遍存在的问题,也决不是一个过时的话题,特别是在中国南方地区。沥青路面水损坏问题的本质是沥青与集料在静、动水压力作用下的持续粘附能力,这也是该问题的核心。为此,文章围绕沥青路面水损坏的特性及成因进行了探讨,并结合实际工作经验总结了水损坏的预防措施。  相似文献   
150.
李敏 《价值工程》2012,31(36):297-298
目的:分析西藏地区医院业务收入的影响因素。方法:对2010-2011年西藏医院门诊、住院收入变动建立因素指数体系,应用多因素分析法分析医院业务收入。结果:2011年较2010年西藏地区医院业务收入增加,以住院日均费用、门诊人次增加为主,住院日均费用中药费涨幅不大。结论:西藏医疗水平在不断进步,服务质量在不断提高,综合经济管理能力在不断提升。  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