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   385篇
  免费   32篇
财政金融   60篇
工业经济   16篇
计划管理   88篇
经济学   95篇
综合类   2篇
运输经济   12篇
旅游经济   9篇
贸易经济   108篇
农业经济   9篇
经济概况   17篇
邮电经济   1篇
  2023年   9篇
  2022年   3篇
  2021年   13篇
  2020年   18篇
  2019年   11篇
  2018年   33篇
  2017年   39篇
  2016年   22篇
  2015年   10篇
  2014年   21篇
  2013年   93篇
  2012年   15篇
  2011年   23篇
  2010年   26篇
  2009年   13篇
  2008年   12篇
  2007年   14篇
  2006年   8篇
  2005年   2篇
  2004年   8篇
  2003年   5篇
  2002年   5篇
  2001年   2篇
  2000年   4篇
  1999年   3篇
  1997年   1篇
  1996年   1篇
  1992年   1篇
  1983年   1篇
  1981年   1篇
排序方式: 共有417条查询结果,搜索用时 15 毫秒
411.
All agri-food cooperatives share common interests, irrespective of their geographical borders, which should encourage them to undertake inter-cooperation processes as well as to set up transnational cooperatives. This paper has two objectives. The first is to analyze Spanish and Portuguese cooperative regulations and the Statute for a European Cooperative Society to define how to embark on these processes in the two countries while also pinpointing the conflicts that may arise from the different regulations. Secondly, it seeks to ascertain which Spanish and Portuguese cooperatives have had experience in this field and to characterize them through a multiple-case study, including the rationale for the processes, the advantages and the constraints. The results have revealed five cross-border cooperation categories and show that the Statute for a European Cooperative Society has not had the expected success at the EU level, due to its complexity. However, in general, the lack of expected cross-border cooperative experiences is not due to legal, language or management issues. It is for different reasons. Firstly, cooperatives think that they can achieve the same objectives through inter-cooperative agreements. Secondly, government policies protect the regional nature of their cooperatives, rather than encouraging them to expand their business and therefore their capacity to respond to current challenges.  相似文献   
412.
413.
The attempt to measure investors’ mood to find an early indicator of financial markets has evolved and developed with the advancement of technology over the years. The first attempts were based on surveys, a long and expensive process. Nowadays, big data has made it possible to measure the investor’s mood accurately and almost entirely online. This paper analyzes the explanatory and predictive capacity of Wikipedia pageviews for the Nasdaq index. For this purpose, two econometric models have been developed. In both models, the explanatory variable is the number of Wikipedia visits, and the endogenous variable is Nasdaq index return. As an alternative to this approach, an algorithmic trading system has been developed. It uses Wikipedia visits as investment signals for long and short positions to check the predictability power of this indicator. It is determined that the volume of queries about Nasdaq companies is a statistically significant variable for expressing the evolution of this index. However, it has no predictive capacity. Keeping in mind the capacity of Wikipedia to exemplify Nasdaq trends, further studies should be conducted to determine how to make this indicator profitable.  相似文献   
414.

From 2021 onwards, female entrepreneurship is expected to grow very substantially as a result of the Covid-19 pandemic. The introduction of teleworking and staggered hours in many countries at national or workplace level will make possible the conciliation between labour and family life. The purpose of this paper is to identify the most influential explanatory factors in the behaviour of female entrepreneurship in Europe so as to subsequently propose efficient economic policy measures to promote it. The distinction between opportunity and necessity female entrepreneurs have been considered since both motivation and factors are different in each case. 15 econometric models using the panel data method for a sample of 20 previously selected European countries (grouped by their GDP level) during the period 2001 to 2018 have been estimated to determine which explanatory factors affect female entrepreneurship and necessity-based female entrepreneurship. The empirical analysis used demonstrates that more women enter into entrepreneurship due to necessity rather than in pursuit of opportunity for European countries both with higher levels of GDP and for countries with lower levels of GDP. In this context, the following policy measures should be implemented to promote female entrepreneurship in Europe: the optimization of government spending (training courses and mentoring, public procurement, stronger networks, support in reconciling business and family life, etc.), the government incentives for subsidizing high interest rates to support women in accessing financing, and the improvement of entrepreneurship education to increase the confidence of women in themselves in their own entrepreneurial capabilities.

  相似文献   
415.
In order to identify the determinants of market (donor) orientation in blood transfusion centers and services (BTCS), this study seeks to analyze whether connectedness and interpersonal trust represent a fundamental basis for interfunctional coordination that leads to market (donor) orientation. An empirical study was carried out with 147 participants from 14 Spanish BTCS. The measurement scales were validated through CFA and the proposed relationship model was tested using SEM. Both interpersonal trust and connectedness that exist among BTCS members foster interfunctional coordination and, ultimately, their donor orientation. Thus, BTCS must emphasize their internal relationship networks, rearranging them in favor of their donor orientation. This paper integrates social capital literature with market orientation literature, and it proposes empirical evidence on the role played by internal social links on interfunctional coordination, which leads to market orientation. This research proposes a reliable and valid measure of blood donor orientation, which could be useful for the future testing of theory and research in the non-profit context. BTCS should adopt an organizational design which allows the introduction of a new managerial paradigm. People in charge of different areas at BTCS must pay particular attention to the climate of trust and the level of connectedness in cross-functional relationships. The negative evolution of blood donation and the results of this research suggest that BTCS need to apply a management model focused on the donor, in order to achieve a sustainable donation system.  相似文献   
416.

All the main indicators related to entrepreneurship have increased since 2011 (Global Entrepreneurship Monitor 2018, 2019). The positive perception of this phenomenon was boosted by the socio-economic situation and by a specific agent of the entrepreneurial ecosystem: the economic specialized media. The aim of this study is to demonstrate that the economic media has given their readers an excessively positive discourse, linked to success and to the lack of analysis of the entrepreneurial phenomenon. The sample is defined in terms of a linguistic corpus comprising content related to entrepreneurship drawn from the digital editions of the three most important Spanish economic newspapers for the period 2010 to 2018. A systematic standardize assignment of categories to the contents and an analysis of the relationships between those categories has been carried out (Riffe et al. 2019). These categories are ‘number of contents’, ‘information treatment’, ‘percentage of success stories’, ‘percentage of content analysis’ and ‘sources’. The results reveal a clear intention of the media to offer an overly optimistic perception of the entrepreneurial phenomenon considering the survival rate of the projects mentioned. There is evidence for a selection of information linked to success, a lack of follow-up of the stories and a poor preparation by the media, which lacks specialized journalists and, above all, replicates agency contents. This study provides empirical evidence that helps to identify the optimistic perception imposed by the media for the entrepreneurial phenomenon. This perception, together with other relevant facts, contribute to the creation of an ‘information bubble’ (Cervantes-Zacarés 2019) during the period under study.

  相似文献   
417.
Quality & Quantity - The public and political debate about immigration now play a big role in all European elections, and there is a trend increasing an anti-immigrant sentiment that receives...  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