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   2174篇
  免费   93篇
财政金融   317篇
工业经济   120篇
计划管理   392篇
经济学   583篇
综合类   9篇
运输经济   13篇
旅游经济   23篇
贸易经济   353篇
农业经济   95篇
经济概况   362篇
  2023年   15篇
  2021年   27篇
  2020年   36篇
  2019年   56篇
  2018年   70篇
  2017年   69篇
  2016年   61篇
  2015年   43篇
  2014年   62篇
  2013年   277篇
  2012年   81篇
  2011年   84篇
  2010年   85篇
  2009年   89篇
  2008年   81篇
  2007年   106篇
  2006年   69篇
  2005年   69篇
  2004年   61篇
  2003年   55篇
  2002年   53篇
  2001年   42篇
  2000年   40篇
  1999年   47篇
  1998年   39篇
  1997年   30篇
  1996年   28篇
  1995年   21篇
  1994年   17篇
  1993年   22篇
  1992年   17篇
  1991年   14篇
  1990年   14篇
  1989年   14篇
  1988年   14篇
  1987年   10篇
  1985年   17篇
  1984年   12篇
  1983年   22篇
  1982年   20篇
  1981年   14篇
  1980年   22篇
  1979年   18篇
  1978年   16篇
  1977年   10篇
  1975年   16篇
  1971年   9篇
  1963年   11篇
  1961年   11篇
  1960年   9篇
排序方式: 共有2267条查询结果,搜索用时 31 毫秒
71.
This study examines the effect of employment protection (EP) on the capital structure of SMEs. We argue that EP is linked to both the level of leverage and leverage adjustments because of its impact on financial distress costs and a firm's operational leverage. Data on employment contract types allow us to compose company specific measures of exposure to EP using a panel data set of 14,858 Belgian SMEs between 2000 and 2012. Our results show that the leverage ratio of firms is higher and that firms are more likely to adjust leverage levels when they are subject to fewer EP obligations.  相似文献   
72.
In 2014 democracy in South Africa was 20 years old. The democratic government in 1994 inherited both a high and increasing public debt/gross domestic product ratio and significant development backlogs. The government had to establish fiscal sustainability, yet also pursue development in a sustainable way. This article explores the government's performance in reconciling fiscal sustainability with sustainable development. The article shows that fiscal policy has been sustainable over the 20 years, with some risks appearing towards the end, and that the government pursued sustainable development through reallocating resources within the budget and by spending more in real terms. Three phases can be identified: 1994–2000, 2001–08 and 2009–13. However, poor service delivery and low levels of government investment during the 20 years threaten to undermine economic growth. Lower growth consequently threatens the sustainability of both fiscal policy and development, which, in turn, again undermines growth prospects. Hence, the article also identifies key future challenges.  相似文献   
73.
Using firm-level data, this paper examines the effects of foreign investment on the exporting behaviour of domestic firms in the Vietnamese manufacturing and service sectors. Applying the Heckman selection model on panel data and following the Wooldridge approach, we find that investment by foreign firms has a significant positive effect on the decision of domestic firms in the same and upstream sectors to export. The proportion of exports of domestic firms declines through horizontal and forward linkages, but increases through backward linkages in the manufacturing sector. However, there is only weak evidence in support of export spillovers on domestic firms in the service sector. We also find that the presence of foreign firms has differing effects on the exporting activities of low- versus high-tech firms in the manufacturing sector.  相似文献   
74.
75.
76.
This article assesses the impact of armed conflict on the drinking water service of Basrah from 1978 to 2013 through an ‘urban warfare ecology’ lens in order to draw out the implications for relief programming and relevance to urban studies. It interprets an extensive range of unpublished literature through a frame that incorporates the accumulation of direct and indirect impacts upon the hardware, consumables and people upon which urban services rely. The analysis attributes a step‐wise decline in service quality to the lack of water treatment chemicals, lack of spare parts, and, primarily, an extended ‘brain‐drain’ of qualified water service staff. The service is found to have been vulnerable to dependence upon foreign parts and people, ‘vicious cycles’ of impact, and the politics of aid and of reconstruction. It follows that practitioners and donors eschew ideas of relief–rehabilitation–development (RRD) for an appreciation of the needs particular to complex urban warfare biospheres, where armed conflict and sanctions permeate all aspects of service provision through altered biological and social processes. The urban warfare ecology lens is found to be a useful complement to ‘infrastructural warfare’ research, suggesting the study of protracted armed conflict upon all aspects of urban life be both deepened technically and broadened to other cases.  相似文献   
77.
Journal of Business Ethics - The purpose of this article is to problematise a particular social transparency and disclosure regulation in the UK, that transcend national boundaries in order to...  相似文献   
78.
79.
Market solutions can be a way for small deregulated states like the Baltics to grow, but they are not a viable path for the EMU area as a whole or for the larger countries like France, Germany or Italy. As most of the challenges have to be addressed at the national level only, an interaction of flexible institutions (as the social pacts were) in coordination with developing European institutions (like a European unemployment scheme) can offer a more stable environment for growth.  相似文献   
80.
Although there is a growing body of research on social media, only few studies have considered organic products. Therefore, this study mapped the diffusion path of the social media resources for organic products in Mexico and South Korea through Twitter and compared the contents of tweets about organic products in terms of their semantic and hyperlink networks using webometric methods. The results indicate that for organic products, Koreans sent tweets much more frequently than Mexicans. Mexican tweets focused on basic food products in street markets, whereas Korean tweets highlighted promotions and firms, revealing the corporatist structure of its economy. In both cases, the findings support Twitter as a useful tool for Word-of-Mouth Communication on the online environment, among product consumers, and between consumers and enterprises.  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