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   14361篇
  免费   450篇
  国内免费   3篇
财政金融   2479篇
工业经济   980篇
计划管理   2680篇
经济学   3146篇
综合类   258篇
运输经济   80篇
旅游经济   169篇
贸易经济   2912篇
农业经济   465篇
经济概况   1453篇
信息产业经济   1篇
邮电经济   191篇
  2023年   85篇
  2021年   109篇
  2020年   190篇
  2019年   254篇
  2018年   407篇
  2017年   420篇
  2016年   429篇
  2015年   311篇
  2014年   421篇
  2013年   1384篇
  2012年   563篇
  2011年   510篇
  2010年   524篇
  2009年   509篇
  2008年   493篇
  2007年   410篇
  2006年   355篇
  2005年   343篇
  2004年   279篇
  2003年   285篇
  2002年   266篇
  2001年   293篇
  2000年   269篇
  1999年   225篇
  1998年   223篇
  1997年   238篇
  1996年   224篇
  1995年   216篇
  1994年   187篇
  1993年   206篇
  1992年   221篇
  1991年   203篇
  1990年   177篇
  1989年   173篇
  1988年   145篇
  1987年   142篇
  1986年   152篇
  1985年   208篇
  1984年   186篇
  1983年   201篇
  1982年   159篇
  1981年   190篇
  1980年   158篇
  1979年   174篇
  1978年   151篇
  1977年   137篇
  1976年   148篇
  1975年   127篇
  1974年   120篇
  1973年   102篇
排序方式: 共有10000条查询结果,搜索用时 421 毫秒
81.
Marcus B. Lane   《Land use policy》2006,23(4):385-394
This paper suggests that the capacity of indigenous groups to engage effectively in a range of planning activities is crucial to achieving land justice and community goals. This argument is relevant in the face of long-standing tensions between indigenous peoples residing in post-settler societies and nation-states such as Australia, Canada, and New Zealand over questions of land and natural resource use. The paper argues that effective planning is crucial for (i) protecting indigenous interests by engaging the planning activities of the state, (ii) the successful acquisition of lands through legal land claim processes, and (iii) helping indigenous communities achieve their goals by implementing effective community-based planning processes.  相似文献   
82.
83.
This paper analyzes countertrade as a special case of a customs union in which the countertrade agreement gives rise (as in customs union theory) to both trade-creating and trade-diverting effects. The net effects on welfare are ambiguous. A detailed case study from Egypt and brief examples from other countries illustrate the relevance of this interpretation .  相似文献   
84.
The maritime industry provides an interesting case study of the design and implementation of drug-testing programs in the transportation industry during the 1980s. It is clear that such programs were designed and implemented less because of empirical evidence of safety problems than for political reasons. The results in the maritime industry are indicative of a program that is expensive to operate, intrusive with regard to employee privacy, and which will have little or no impact on safety. Focusing such programs on the issue of impairment rather than on the issue of drug usage per se is likely to improve the outcome of the programs. Although, despite common belief, there is little evidence that drug usage or the “drug problem” in U.S. society as a whole had gotten worse in the preceding years (Schonsheck, 1989, 250–251).  相似文献   
85.
Local economic development (LED) planning is of major policy importance in post-apartheid South Africa. Although issues surrounding LED have attracted considerable policy attention, one neglected theme has been the role of tourism as a lead sector for LED. The aim of this article is to examine the planning and workings of one tourism-led LED initiative in South Africa. The case study is that of the Highlands Meander in Mpumalanga province, where five towns are collaborating in their LED initiatives in order to promote the area's tourism products. A key finding is that this growing tourism initiative is currently not benefiting local black communities. Recommendations are offered for developing a pro-poor tourism initiative.  相似文献   
86.
The idea of judo economics, building on analogies with the sport of judo, has been around for at least 20 years. But taking these ideas further to judo strategy means that a framework of strategic principles can be developed to help companies put stronger opponents on the mat.  相似文献   
87.
88.
89.
Agricultural policy reform has been an important source of change in the Chinese agricultural sector. The reforms led to productivity growth and helped China to pursue its self-sufficiency goal especially in the grain sector. In order to analyze whether observable productivity growth stems from technologically induced components or from the market induced parts, a multi-input–multi-output model is derived by using an econometric distance function framework. A decomposition allows to distinguish allocative effects, scale effects, technological change, and technical efficiency change. Data on farms in Zhejiang from 1986 to 2000 are used to analyze the impact of policy reform.  相似文献   
90.
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