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   2335篇
  免费   93篇
  国内免费   30篇
财政金融   208篇
工业经济   127篇
计划管理   580篇
经济学   433篇
综合类   327篇
运输经济   37篇
旅游经济   122篇
贸易经济   307篇
农业经济   86篇
经济概况   231篇
  2024年   8篇
  2023年   34篇
  2022年   31篇
  2021年   47篇
  2020年   78篇
  2019年   71篇
  2018年   70篇
  2017年   71篇
  2016年   74篇
  2015年   67篇
  2014年   158篇
  2013年   314篇
  2012年   183篇
  2011年   204篇
  2010年   163篇
  2009年   151篇
  2008年   178篇
  2007年   127篇
  2006年   121篇
  2005年   91篇
  2004年   53篇
  2003年   43篇
  2002年   25篇
  2001年   32篇
  2000年   19篇
  1999年   7篇
  1998年   13篇
  1997年   7篇
  1996年   5篇
  1995年   4篇
  1994年   4篇
  1993年   2篇
  1992年   1篇
  1986年   1篇
  1985年   1篇
排序方式: 共有2458条查询结果,搜索用时 458 毫秒
1.
This paper studied the role of municipal quality of life as a driver of strategic tax interactions among local governments. A number of studies point out the existence of strategic interactions using spatial econometric models in which the spatial weights are mostly based on non-economic criteria or basic economic variables such as per capita gross domestic product (GDP). We propose the more sophisticated well-being indicator of municipal quality of life as the driver for these interactions. To deal with the potential endogeneity, we rely on instrumental variable estimators. The empirical analysis focuses on the main local tax in Spain (property) and on municipalities with more than 50,000 inhabitants, and it confirms the relevance of differentials in quality of life for the understanding of tax choices.  相似文献   
2.
This paper evaluates ways of instilling project management skills into accounting-based learning by the use of an iterative A3 planner to plan, monitor and review assignment progress. The application of an A3 planner to facilitate a project-based learning (PBL) group assignment in undergraduate accounting education has been critically evaluated in terms of both the student and tutor experience. The study uses a mix of qualitative and quantitative data. Quantitative data assisting exploration of perceptions were collected through 100 undergraduate students. A series of focus group discussions were carried out to investigate students’ engagement and tutors’ teaching experiences regarding the adoption of the A3 planner. The results suggest that the A3 planner promotes active planning and effective management of a PBL group assignment. It makes students’ thought processes more visible thereby facilitating and enhancing the tutoring/mentoring process. Moreover a more interactive and transparent approach by doing assignment via the use of an iterative A3 planner has ensured more feedback points and action based efficiency in the doing approach for learners.  相似文献   
3.
《Business Horizons》2019,62(5):603-613
This study integrates insights from Self-Determination Theory and Boundary Theory to present scenarios on how flexible workplace designs can trigger multiple motivational processes underlying gendered work/nonwork integration behaviors, and how these affect work/life conflict. We disentangle processes underlying work engagement and work/life conflict, explaining the paradoxical outcomes found with regard to gender inequality in terms of work/life performance, satisfaction, and health. Policy makers and organizations need an increased understanding and a reconceptualization of these issues, realizing that the ideal worker does not exist. Instead, a long-term perspective is needed in order to truly realize the potential benefits of flexible workplace designs for all stakeholders. Organizations need to take responsibility for preventing individual workers’ depletion and stimulating the regeneration of workers’ resources.  相似文献   
4.
生命周期评价方法及其应用   总被引:6,自引:0,他引:6  
介绍了生命周期评价的目的、意义和基本方法,并运用该方法对燃煤发电、废纸造纸、废旧塑料气化发电等几种不同工业过程的环境影响进行了分析。  相似文献   
5.
西汉初期是我国农业经济迅速恢复并达到空前繁荣的时期,这与西汉初期统治集团采取了比较符合实际的"与民休息"的经济政策紧密相关。其时代背景主要是鉴于秦朝实行严刑峻法、横征暴敛政策而亡的历史教训,以及汉初经济崩溃、民生凋敝的实际状况。"与民休息"政策内容丰富,主要包括调整土地关系、赋予军功贵族免役特权、免部分官私奴婢为庶人、减免田税口算徭戍、崇尚节俭和轻刑慎罚等六个方面。"与民休息"的经济政策,将为我们今天解决"三农"问题,发展农业经济,建设社会主义新农村提供有益的借鉴。  相似文献   
6.
Replacement investment is essentially a regenerative optimal stopping problem; that is, the key decision concerns when to terminate the life of existing plant – and hence when to start over again. This paper examines this optimisation problem within a continuous time framework and studies the qualitative and quantitative impact of uncertainty on the timing of new investment (and the criteria that should be used for terminating the life of existing plant).  相似文献   
7.
本文从票据市场运作的现实情况揭示和对票据立法的价值取向分析两方面,来论证票据自身融资工具功能开拓的必要性和重要性。  相似文献   
8.
建设项目全寿命期综合计划体系   总被引:3,自引:0,他引:3  
王雪荣  成虎 《基建优化》2003,24(3):1-3,11
建立了建设项目综合计划的工作过程和工作内容。与传统的狭义的项目计划不同,建设项目全寿命期综合计划必须以全寿命期项目目标为主导,以项目的功能建设和运行为核心.包括设计、组织策划、实施方案和实施过程计划、运行策划等,它们之间有复杂的内在联系,具有高度的系统性。  相似文献   
9.
Statistical inference based on the Weibull distribution, a distribution widely used in reliability and survival analysis, is usually difficult as it often involves numerical computation and approximation. However, this distribution can be transformed to near-normality by a simple power transformation. Based on this transformation, a prediction interval (PI) for its median can be easily constructed through an inverse transformation. The procedure for selecting the best power transformation through minimizing Kullback-Leibler information is described. The property of this transformation-based PI is investigated. Simple correction factors are also proposed. It is shown that the transformation-based PI with corrections performs well, irrespective of the sample size and parameter values. Simulation results show that the new PI generally outperforms the existing PI. Numerical examples are given for illustration.  相似文献   
10.
随着经济的快速发展,业界对技术的重要性认知与获取技术的需求日益增强。技术转让是获取技术的重要方式之一,对技术进行科学的评价是技术转让能否成功的关键。本文探讨了不同技术生命周期阶段的技术转让评价问题,以供参考。  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