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   2023篇
  免费   107篇
财政金融   357篇
工业经济   109篇
计划管理   400篇
经济学   514篇
综合类   31篇
运输经济   26篇
旅游经济   19篇
贸易经济   489篇
农业经济   36篇
经济概况   124篇
邮电经济   25篇
  2023年   19篇
  2022年   22篇
  2021年   34篇
  2020年   44篇
  2019年   78篇
  2018年   80篇
  2017年   75篇
  2016年   92篇
  2015年   78篇
  2014年   113篇
  2013年   223篇
  2012年   117篇
  2011年   125篇
  2010年   148篇
  2009年   124篇
  2008年   109篇
  2007年   79篇
  2006年   61篇
  2005年   56篇
  2004年   48篇
  2003年   38篇
  2002年   53篇
  2001年   33篇
  2000年   25篇
  1999年   32篇
  1998年   30篇
  1997年   15篇
  1996年   22篇
  1995年   15篇
  1994年   10篇
  1993年   10篇
  1992年   5篇
  1990年   5篇
  1989年   5篇
  1988年   7篇
  1987年   4篇
  1986年   8篇
  1985年   8篇
  1984年   5篇
  1983年   11篇
  1980年   6篇
  1979年   4篇
  1978年   4篇
  1977年   5篇
  1975年   4篇
  1973年   3篇
  1972年   3篇
  1971年   4篇
  1967年   5篇
  1966年   7篇
排序方式: 共有2130条查询结果,搜索用时 46 毫秒
61.
62.
Many people are relatively unsatisfied with the democratic system as it currently exists. In this empirical research note, the authors present evidence that German workers, who perceive their own pay or top managers’ pay as unfair, are on average significantly less happy with the democracy in Germany. Thus, fairness perceptions in the labour market and of income inequality seem to have spillover effects on the overall satisfaction with the democratic system.  相似文献   
63.
64.
The paper provides an overview of current legal issues with regard to the environmental damage insurance, which exists in Germany since 2007. At the center of the observation are limitations of coverage, in particular the requirement of a malfunction of the business operations, the exclusion of qualitative risk changes and the cost deduction clause. In addition, the article deals with some issues of interpretation as well as of delimitation with regard to further insurance policies. By way of introduction the basics of the German Environmental Damage Act (USchadG) and its underlying EU Directive are shown. Finally, the authors discuss the question whether the environmental damage insurance should be configured as an obligatory insurance in the future.  相似文献   
65.
This paper explores how Holistic Debrief, a new concept in the field of debriefing and reflective processes, can contribute to restitution, reflection and learning in professional teams following stressful events and routine tasks. Interviews were conducted with Norwegian military aircrew mission commanders following deployment to Afghanistan in 2010. Phenomenological analysis in the frame of social learning theory revealed that reflective processes were easier to facilitate after stressful events than after routine tasks. Challenges identified included lack of trust during the early stages of team establishment and poor conceptual repertoires among aircrew commanders undertaking facilitation. Relational trust and reflective processes tended to improve after stressful events. Repeated interactions in Holistic Debrief tend to increase familiarity, trust and learning potential over time. This study reports data from the war context, an environment not often available for qualitative research. The findings are relevant for military and other operational units who wish to develop their debriefing practice and create an experience‐based learning environment.  相似文献   
66.
Previous research suggests that the distinctive nature of family firms, including both specific advantages and disadvantages related to their particular agency situation, influences innovation activities. Most studies, however, view family firms as homogeneous entities and thus neglect the heterogeneity of family firms when comparing them with nonfamily firms. One important factor of this firm heterogeneity is family influence in terms of ownership, management, and governance. A data set of large German publicly traded firms between 2000 and 2009 is used to test how these three dimensions of family influence predict innovation input and output. The results show that family participation in management and governance has a negative impact on innovation input and a positive influence on innovation output. This suggests that family members are risk averse and reluctant to invest in innovation, but at the same time do so more effectively.  相似文献   
67.
68.
The core question addressed in the natural resource‐based view (NRBV) of the firm is how to develop and exploit resources beneficial for both the natural environment and firm performance. Due to the resource constraints and increased competition facing small manufacturing firms, achieving this is a challenge for such companies. Building on the NRBV and resource orchestration literatures, we examine the relationship between green purchasing capabilities (GPCs), CEO's environmental orientation (EO), and firm growth. Results from 304 Swedish small manufacturing firms indicate a significant relationship between GPC and growth, and this relationship is positively moderated by the EO of the CEO.  相似文献   
69.
This paper examined climate change adaptation strategies in fish farming and the effect of such methods on the profit of fish farmers in the Niger Delta region of Nigeria, Africa’s most populous country. Using cross‐sectional data obtained from 420 fish farmers from the region and applying multivariate probit and instrumental variable regressions, the study found that fish farmers have adopted a broad range of strategies to address climate risk and that these have significantly increased farmers’ profit. Our findings indicated important relationships between certain farm, socio‐economic and institutional characteristics and the adaptation actions. The study provides useful insight into factors that potentially encourage the adoption of livelihood‐enhancing climate risk adaptation strategies by fish farmers in the Niger Delta region and similar contexts.  相似文献   
70.
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