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   212篇
  免费   7篇
财政金融   31篇
工业经济   31篇
计划管理   25篇
经济学   31篇
运输经济   4篇
旅游经济   11篇
贸易经济   52篇
农业经济   18篇
经济概况   16篇
  2023年   1篇
  2022年   1篇
  2021年   1篇
  2020年   2篇
  2019年   2篇
  2018年   6篇
  2017年   6篇
  2016年   7篇
  2015年   6篇
  2014年   3篇
  2013年   31篇
  2012年   7篇
  2011年   4篇
  2010年   10篇
  2009年   8篇
  2008年   9篇
  2007年   5篇
  2006年   8篇
  2005年   8篇
  2004年   9篇
  2003年   9篇
  2002年   5篇
  2001年   6篇
  2000年   3篇
  1999年   4篇
  1998年   7篇
  1997年   4篇
  1996年   3篇
  1995年   6篇
  1994年   3篇
  1993年   3篇
  1992年   3篇
  1991年   3篇
  1990年   2篇
  1989年   2篇
  1987年   2篇
  1986年   2篇
  1984年   1篇
  1983年   3篇
  1982年   1篇
  1980年   1篇
  1979年   1篇
  1978年   1篇
  1977年   4篇
  1976年   2篇
  1974年   1篇
  1973年   1篇
  1972年   2篇
排序方式: 共有219条查询结果,搜索用时 0 毫秒
51.
52.
53.
54.
55.
Land reform was one of the most important policies introduced in Latin America in the twentieth century and remains high on the political agenda due to sustained pressure from rural social movements. Improving our understanding of the issue therefore remains a pressing concern. This paper responds to this need by proposing a new theoretical framework to explore land reform and providing a fresh analysis of historical and contemporary land struggles in Ecuador. Drawing on the pioneering work of Karl Polanyi, the paper characterizes these struggles as the attempt to increase the social and political control of land in the face of mounting commodification. The movement started in the 1960s and remains evident in Ecuador today. Exploring land reform in Ecuador from this theoretical perspective provides new insight into land struggles in the country and contributes to debates over land reforms of the past and present elsewhere in the Global South.  相似文献   
56.
The informed assessment of the effects of hazards on farm households and the design of appropriate interventions requires a knowledge of the pattern of household cash and asset stocks and flows. This paper uses the example of a poor farm household in Kordofan, Sudan to build a debt/savings model and then study the effects of environmental “shocks” and different forms of interventions. The results suggest that, in the absence of external injection in the form of technological improvement or worker remittances, over the period 1988–1992, households would have descended into a debt spiral, even with formal credit. With income improvements solvency would have only been ensured if formal credit had been available. Although more work needs to be done to increase the validity of such “accounting” models of farm household liquidity, this study has established a methodology which can be improved upon and applied elsewhere.  相似文献   
57.
Activity in the UK housing market has been surprisingly weak over the last couple of years, particularly given the very cheap, fixed-rate mortgage deals that are now available. In this article, Geoff Meen asks why the number of transactions has been so low and looks at future prospects for the housing market.  相似文献   
58.
In a recent article, Oehmke reported that a high internal rate of return for investment in research when the interaction between research and price policy costs was disregarded could become very low or even negative when the effects of research on the costs of price policy were considered. In this paper, the social returns from research in the presence of the price policies considered by Oehmke are reexamined using a simple geometric approach. The analysis suggests that an output subsidy in a small importing economy, an output subsidy in a closed economy, and a target price in a large exporting economy will on Oehmke's assumptions - cause only small reductions in the internal rate of return from investment in research. This implies that the apparent underinvestment by governments in agricultural research cannot be explained away by a large upward bias, known to governments, in measured rates of return due to failure to account for interactions between research and the costs of price policy measures.  相似文献   
59.
60.
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