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   42758篇
  免费   579篇
  国内免费   1篇
财政金融   7669篇
工业经济   2675篇
计划管理   6437篇
经济学   9518篇
综合类   864篇
运输经济   190篇
旅游经济   469篇
贸易经济   8413篇
农业经济   1389篇
经济概况   5042篇
信息产业经济   45篇
邮电经济   627篇
  2021年   146篇
  2020年   284篇
  2019年   467篇
  2018年   2788篇
  2017年   2575篇
  2016年   1744篇
  2015年   392篇
  2014年   689篇
  2013年   2810篇
  2012年   1212篇
  2011年   2769篇
  2010年   2470篇
  2009年   2275篇
  2008年   2263篇
  2007年   2517篇
  2006年   701篇
  2005年   908篇
  2004年   1040篇
  2003年   1081篇
  2002年   800篇
  2001年   560篇
  2000年   553篇
  1999年   479篇
  1998年   461篇
  1997年   450篇
  1996年   458篇
  1995年   382篇
  1994年   402篇
  1993年   430篇
  1992年   443篇
  1991年   440篇
  1990年   352篇
  1989年   333篇
  1988年   319篇
  1987年   333篇
  1986年   354篇
  1985年   521篇
  1984年   483篇
  1983年   435篇
  1982年   418篇
  1981年   372篇
  1980年   414篇
  1979年   338篇
  1978年   294篇
  1977年   285篇
  1976年   223篇
  1975年   265篇
  1974年   223篇
  1973年   207篇
  1972年   144篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
111.
Companies in the United States are concerned with retaining minority employees to maintain or increase the diversity of their workforce. Here we assess the value of one approach companies have used to retain minority employees: “network” groups. Based on data obtained from a large company with extensive network groups, this study compares the turnover intentions of minority employees who have joined one of the company's network groups to those who have not joined one of the company's network groups. The data show that employee network groups can be useful in helping companies retain managerial‐level minority employees. Extensive recommendations are provided to help organizations maximize the effectiveness of network groups. © 2002 Wiley Periodicals, Inc.  相似文献   
112.
M. P.  A. M.  M. P.   《Technovation》2002,22(12)
Telework as an integration of Information and Telecommunication Technologies with Human Resources management, means a new job organisation paradigm for companies working in the New Economy. However there are very few empirical studies that have analysed the perception differences of telework benefits and barriers in industrial and service companies. This paper contributes with empirical data to the relationship between the use of telework techniques and the implementation of this new work organisation with the company's operations strategy. The paper uses data from Spanish companies to test the relationship between innovation, employee training, and other production strategy performance parameters with the feasibility of telework adoption.  相似文献   
113.
114.
115.
116.
We study the role of institutional investors around the world using a comprehensive data set of equity holdings from 27 countries. We find that all institutional investors have a strong preference for the stock of large firms and firms with good governance, while foreign institutions tend to overweight firms that are cross-listed in the U.S. and members of the Morgan Stanley Capital International World Index. Firms with higher ownership by foreign and independent institutions have higher firm valuations, better operating performance, and lower capital expenditures. Our results indicate that foreign and independent institutions, with potentially fewer business ties to firms, are involved in monitoring corporations worldwide.  相似文献   
117.
The demand for and supply of analysts’ opinions in this model yield an equilibrium that demonstrates how the information content of the opinions reacts to changes in exogenous parameters. The model also shows how changes in the parameters make analysts’ opinions more or less dispersed; for example, a decline in investor risk aversion, a decrease in market volatility, and an increase in information costs can lead to analysts’ opinions becoming more similar. Recognizing how exogenous factors can affect the supply and demand of analysts’ opinions gives additional insights into questions concerning what may appear to be herd behavior by analysts and also the relationship between forecast dispersion and information content. (JEL: G29, C71)  相似文献   
118.
119.
This article examines the economic outcome of 2006 and builds a forecast for 2007–2010. The medium-term development risks of the Russian economy are analyzed.  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