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   17858篇
  免费   377篇
  国内免费   13篇
财政金融   3222篇
工业经济   1394篇
计划管理   3042篇
经济学   3832篇
综合类   362篇
运输经济   127篇
旅游经济   359篇
贸易经济   3168篇
农业经济   915篇
经济概况   1797篇
邮电经济   30篇
  2021年   102篇
  2020年   189篇
  2019年   281篇
  2018年   370篇
  2017年   412篇
  2016年   364篇
  2015年   260篇
  2014年   424篇
  2013年   1827篇
  2012年   478篇
  2011年   502篇
  2010年   479篇
  2009年   510篇
  2008年   569篇
  2007年   541篇
  2006年   457篇
  2005年   441篇
  2004年   380篇
  2003年   419篇
  2002年   387篇
  2001年   367篇
  2000年   353篇
  1999年   334篇
  1998年   332篇
  1997年   330篇
  1996年   326篇
  1995年   300篇
  1994年   293篇
  1993年   293篇
  1992年   302篇
  1991年   283篇
  1990年   273篇
  1989年   240篇
  1988年   189篇
  1987年   227篇
  1986年   219篇
  1985年   344篇
  1984年   340篇
  1983年   334篇
  1982年   321篇
  1981年   299篇
  1980年   266篇
  1979年   260篇
  1978年   213篇
  1977年   207篇
  1976年   187篇
  1975年   153篇
  1974年   143篇
  1973年   128篇
  1972年   82篇
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
61.
This paper examines the return of the original class of common stock around the announcement of the creation of a second class of stock. As in previous studies, this one finds a generally ambiguous market reaction on the first public announcement. However, this paper offers new evidence that both the voting rights and the compensation for loss of voting rights are important determinants of the market's reaction. Specifically, it demonstrates that a second class stock issue that contains no compensation for the lost voting rights results in negative returns. When the original stockholders are compensated for lost voting rights, they experience positive abnormal returns.  相似文献   
62.
The Internet furore over Intel's flawed Pentium chip provides an important case study of the ethical ambiguity of internet communications and the legitimacy of certain forms of "electronic activism". Joseph Badaracco, Jr., is John Shad Professor of Business Ethics at the Harvard Business School and his co-author is a former Research Associate at Harvard and currently on the editorial staff of Inc . magazine.  相似文献   
63.
Supply chain management (SCM) is implemented by integrating corporate functions using business processes within and across companies. Several process‐oriented frameworks for SCM have been proposed but only two of these provide sufficient detail to enable implementation. We evaluate the Supply‐Chain Operations Reference (SCOR) framework and The Global Supply Chain Forum (GSCF) framework using four criteria and identify their relative strengths and weaknesses.  相似文献   
64.
Summary Chronic daily cannabis use has been shown to have long term harmful health effects, which in turn is expected to reduce labour market productivity. The evidence is less clear on the health impact of less frequent consumption, which is the more typical mode of use, and previous empirical studies fail to find robust evidence of an adverse impact of these modes of use on labour market productivity. This paper attempts to shed some light on this issue by directly estimating the impact of cannabis consumption in the past week and past year on health status using information on prime age individuals living in Australia. We find that cannabis use does reduce self-assessed health status, with the effect of weekly use being of a similar magnitude as smoking cigarettes daily. Moreover, we find evidence of a dose-response relationship in the health impact of cannabis use, with annual use having roughly half the impact of weekly use.Helpful comments on an earlier draft were received from Jan van Ours, Rosalie Pacula, two anonymous referees and participants at the 81st Annual Conference of the Western Economic Association International.  相似文献   
65.
赵丽  吕莹 《特区经济》2005,(11):220-221
当今世界,人才资源已成为最重要的战略资源,人才不仅在国际竞争中越来越具有决定性意义,而且在国内竞争中也发挥着愈来愈重要的作用。从某种意义上讲,区域经济的竞争实际上就是人才的竞争。一个地区经济越发达,集聚的人才也就越多,而人才集聚得越多,也就越能促进当地发展。改革  相似文献   
66.
Smith L 《Fortune》1992,126(8):88-89
An aging population with nearly unlimited access to high-priced doctors and technology is pushing medical costs skyward. Managed care is the best way to bring them down.  相似文献   
67.
Richman LS 《Fortune》1992,126(3):34-40
Many more than ever face the crises of childhood: violence, drugs, bad schools, poverty, divorce, or two parents at work. And no one seems to care.  相似文献   
68.
69.
Many employers are extending workplace rights by allowing for more employee voice in decision making. Numerous unionized organizations have established formal worker participation processes to help achieve this end and to improve organizational performance. Based largely on theory, such processes are normally designed to operate independently from the bargaining process. The purpose of this study was to examine the relationship between participation and bargaining processes, and the effect of this relationship on workplace satisfaction. A total of 712 Midwest union officials were surveyed, and the results indicate that the processes tend to become integrated in the workplace. Further, union officials' workplace satisfaction was greater where formal worker participation is institutionalized within the bargaining process.  相似文献   
70.
The HIV/AIDS epidemic has focused increased attention on catastrophic illnesses in the workplace, and because of the stigmas associated with HIV/AIDS, it raises three primary concerns for organizations: (1) organizational avoidance of legal sanctions and litigation; (2) the maintenance of organizational legitimacy; and (3) organizational protection of employee rights. Although many organizations adopt legalistic responses to cope with these concerns, the analysis presented in this article suggests that while legalistic approaches function well to protect organizational interests in terms of both legal liability and legitimacy, the are only partially able to protect employee rights. Drawing upon the limited literature on HIV/AIDS in the workplace, this article presents an agenda for future research on organizational responses to HIV/AIDS.  相似文献   
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