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   18135篇
  免费   378篇
  国内免费   1篇
财政金融   3826篇
工业经济   1316篇
计划管理   3009篇
经济学   4068篇
综合类   234篇
运输经济   80篇
旅游经济   267篇
贸易经济   2877篇
农业经济   859篇
经济概况   1901篇
邮电经济   77篇
  2020年   204篇
  2019年   272篇
  2018年   300篇
  2017年   359篇
  2016年   339篇
  2015年   231篇
  2014年   358篇
  2013年   1666篇
  2012年   447篇
  2011年   485篇
  2010年   428篇
  2009年   487篇
  2008年   423篇
  2007年   456篇
  2006年   416篇
  2005年   370篇
  2004年   342篇
  2003年   391篇
  2002年   367篇
  2001年   355篇
  2000年   395篇
  1999年   340篇
  1998年   352篇
  1997年   340篇
  1996年   335篇
  1995年   336篇
  1994年   340篇
  1993年   312篇
  1992年   356篇
  1991年   369篇
  1990年   289篇
  1989年   241篇
  1988年   255篇
  1987年   230篇
  1986年   272篇
  1985年   395篇
  1984年   369篇
  1983年   325篇
  1982年   336篇
  1981年   352篇
  1980年   311篇
  1979年   312篇
  1978年   284篇
  1977年   213篇
  1976年   205篇
  1975年   216篇
  1974年   170篇
  1973年   178篇
  1972年   136篇
  1971年   115篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
71.
72.
73.
Henkoff R 《Fortune》1991,124(1):52-56
Most corporate medical bills are still rising at a feverish pace. But a growing number of employers are fighting back with a potent remedy: managed-care networks.  相似文献   
74.
Unemployment has been identified as one of the main problems confronting South Africa. Recently, in order to improve rural infrastructure and create employment, several pilot projects of rural road construction have been initiated in South Africa. In such a context it is considered that attention should be drawn to a pilot project carried out some time ago in Botswana to examine the potential of labour‐intensive methods in the construction and maintenance of rural roads.

The main conclusion of the pilot project was that labour‐intensive methods were viable, although attention had to be paid to several critical factors. In 1982, following its evaluation of the pilot project, the Government of Botswana decided that over the next five years the technical and organisational methods developed during the pilot project should be replicated throughout Botswana.

After a brief survey of the background to the project, the paper summarises several important features of the pilot project and its main findings. The paper closes with some comments on the implications of this pilot project for those currently underway in South Africa.  相似文献   

75.
Hewlett-Packard evaluated its future marketing needs and compared it to the capabilities of current employees. This case study is an example of how other companies can ensure they have the best people to meet their strategic goals.  相似文献   
76.
Team up to meet child-care needs   总被引:1,自引:0,他引:1  
Recognizing the importance of child care is not the same as providing it. The options for many employees are limited, but some employers are trying to assist employees with their child-care needs. One option that benefits many small to medium-sized companies is a child-care consortium.  相似文献   
77.
78.
California's City of Hope Medical Center has increased its food industry donations by seven figures through the Coupons of Hope program.  相似文献   
79.
Discriminating Among Alternative Theories of the Multinational Enterprise   总被引:6,自引:0,他引:6  
Recent theoretical developments have incorporated endogenous multinational firms into the general–equilibrium model of trade. One simple taxonomy separates the theory into "vertical" models, in which firms geographically separate activities by stages of production, and "horizontal" models, in which multiplant firms duplicate roughly the same activities in many countries. The authors nest a horizontal and a vertical model within a hybrid (unrestricted) "knowledge–capital model" and estimate the specifications with data on US foreign direct investment activity. In the nested econometric tests, the data sample cannot distinguish statistically between the unrestricted model and the restricted horizontal model, indicating that the latter captures virtually all of the determinants of FDI. The tests overwhelmingly reject the vertical model.  相似文献   
80.
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