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   3335篇
  免费   108篇
财政金融   707篇
工业经济   244篇
计划管理   587篇
经济学   735篇
综合类   42篇
运输经济   51篇
旅游经济   117篇
贸易经济   558篇
农业经济   106篇
经济概况   294篇
信息产业经济   1篇
邮电经济   1篇
  2023年   26篇
  2021年   15篇
  2020年   48篇
  2019年   83篇
  2018年   72篇
  2017年   92篇
  2016年   73篇
  2015年   56篇
  2014年   82篇
  2013年   410篇
  2012年   108篇
  2011年   122篇
  2010年   112篇
  2009年   122篇
  2008年   140篇
  2007年   101篇
  2006年   100篇
  2005年   84篇
  2004年   104篇
  2003年   103篇
  2002年   95篇
  2001年   79篇
  2000年   91篇
  1999年   76篇
  1998年   80篇
  1997年   76篇
  1996年   65篇
  1995年   73篇
  1994年   52篇
  1993年   37篇
  1992年   39篇
  1991年   48篇
  1990年   48篇
  1989年   36篇
  1988年   29篇
  1987年   32篇
  1986年   33篇
  1985年   55篇
  1984年   39篇
  1983年   33篇
  1982年   54篇
  1981年   28篇
  1980年   33篇
  1979年   28篇
  1978年   24篇
  1977年   19篇
  1976年   18篇
  1975年   12篇
  1974年   14篇
  1973年   14篇
排序方式: 共有3443条查询结果,搜索用时 15 毫秒
111.
Many studies have identified that eligible claimants do not participate in means-tested income support programs. We examine the determinants of the decision to take-up social assistance in Canada using the 1997 Canadian Out of Employment Panel dataset. Using a conditional maximum likelihood approach to take account of the potential endogeneity of the level of benefits available to potential claimants, we find that benefit levels and recent receipt of Social Assistance (SA) are important determinants of the take-up decision. The results are important for the fiscal implications of changing benefit levels as the take-up rate is systematically related to the benefits potential recipients are entitled to receive. Further, it suggests that stigma and transaction costs associated with program use are important in explaining the take-up decision.  相似文献   
112.
113.
This article reviews the impact of the Single European Market on the insurance industry and discusses the possible strategies that insurers may adopt to cope with the threats and opportunities that will arise.Strategies are analysed under three main headings: local, European and international, in order to under- stand how insurers may gain the benefits of competitive advan- tage and competitive scope.  相似文献   
114.
The gasoline crises of the 1970s demonstrated the need for including gasoline prices and gasoline shortages in models explaining retail sales. In this article, a model is constructed that incorporates the aforementioned variables, other variables, and a lagged sales figure as independent variable. The results indicate a high degree of explanatory power in predicting retail sales for a specialty store chain with a preponderance of their stores in large regional malls that sell a product which lends itself to unplanned purchase behaviour.  相似文献   
115.
116.
We consider economies and diseconomies of scope for large U.S. banks by employing ordinary and hybrid translog cost functions. We examine the regularity conditions in output space where scope estimates are calculated and reject all models for which these conditions fail. The translog model always possesses violations. For the hybrid translog, violations occur in every case except one. In this one case, we find economies of scope.  相似文献   
117.
118.
Data broadcasting offers significant advantages over conventional computer and communications networks, as a nationwide, low cost, high speed system of data distribution. Focusing on the UK, this article highlights these advantages, with particular reference to the BBC's Datacast service. Future developments in data broadcasting, such as the introduction of satellite-compatible systems, are discussed. Finally, the article analyses policy considerations on a national and international scale.  相似文献   
119.
The threat of future entry affects the exploitation of common property resources in important ways. An incumbent has a strategic incentive to manipulate the resource stock to deter entry or to harvest more stock prior to entry rather than share the resource with the entrant. It is possible that the threat of potential entry can lead to the extinction of the resource even though actual competition would result in a steady state with a positive stock level.  相似文献   
120.
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