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   698篇
  免费   11篇
财政金融   147篇
工业经济   59篇
计划管理   97篇
经济学   131篇
综合类   6篇
运输经济   9篇
旅游经济   13篇
贸易经济   200篇
农业经济   23篇
经济概况   23篇
邮电经济   1篇
  2023年   6篇
  2022年   3篇
  2021年   7篇
  2020年   11篇
  2019年   12篇
  2018年   14篇
  2017年   17篇
  2016年   19篇
  2015年   12篇
  2014年   17篇
  2013年   85篇
  2012年   19篇
  2011年   23篇
  2010年   29篇
  2009年   32篇
  2008年   29篇
  2007年   23篇
  2006年   31篇
  2005年   24篇
  2004年   34篇
  2003年   29篇
  2002年   20篇
  2001年   26篇
  2000年   12篇
  1999年   16篇
  1998年   21篇
  1997年   11篇
  1996年   9篇
  1995年   7篇
  1994年   9篇
  1993年   7篇
  1992年   1篇
  1991年   13篇
  1990年   6篇
  1989年   10篇
  1988年   6篇
  1987年   3篇
  1986年   10篇
  1985年   8篇
  1984年   7篇
  1983年   2篇
  1982年   7篇
  1981年   9篇
  1980年   2篇
  1979年   1篇
  1978年   3篇
  1977年   3篇
  1976年   2篇
  1975年   1篇
  1974年   1篇
排序方式: 共有709条查询结果,搜索用时 15 毫秒
61.
62.
Using the 1993 South Africa Integrated Household Survey, this paper studies the effect that mother's education through the knowledge channel has on children's health using height for age Z‐scores as health measure. Under a two‐stage least square methodology we find that an increase in 4 years on mother's education (approximately 1 standard deviation) will lead to an increase of 0.6 standard deviations on her child's height for age Z‐score. We also find, as the medical literature suggests, support for the hypothesis that mother's education is more important for children older than 24 months of age.  相似文献   
63.
64.
Securities fraud     
Recent frauds in investment banks and securities houses have revealed how vulnerable modern financial institutions are to criminal activity by their employees. In this paper, we examine how regulators may limit the incidence of securities fraud by encouraging firms to provide managers and dealers with appropriate incentives and by imposing ex post penalties once a fraud has been discovered  相似文献   
65.
The use of the same body of data to select a model and to estimate its parameters leads to an increase in the probability of committing a Type I error. Using a multinomial model of data mining, we show that as research experience increases, the probability of committing a Type I error decreases.  相似文献   
66.
One unresolved issue arising from the use of eminent domain power involves how the perceived benefits and costs of eminent domain power affect people’s positions on the reform of eminent domain and police power law. The paper addresses this issue by estimating a voting model that explains voters’ decisions on eminent domain and police power reform referenda in the US. Estimates indicate that eminent domain referendum outcomes hinged on voters’ fundamental values and ideology, and voters’ immediate self-interest. Voters’ fundamental values and ideology affects referendum outcomes insofar as educational attainment in a county has a statistically significant effect on support for reform. Despite the greater incidence of eminent domain in low income and poorer communities, success of reform referenda in this study was found to be greater in counties with higher incomes and lower unemployment rates. This implies that whatever asymmetry exists in the exercise of eminent domain law across income groups does not affect voter reaction to eminent domain reforms. Moreover, counties with high unemployment rates consider the larger potential benefits from urban renewal projects in vote decision-making providing a link between self-interest and voting behavior.  相似文献   
67.
On February 9,1982, Hammermill Paper registered with the Securities and Exchange Commission to swap as many as 400,000 common shares for $13.4 million of the company's 8.07% promissory notes due February 1, 1997. The resulting swap increased Hammermill's 1st quarter earnings by $3.7 million, accounting for more than a third of its earnings for that period. Between February 9 and 10, the market value of Hammermill's equity fell by 4.5%.
On January 28, 1985, United Airlines announced that its preceding 4th quarter earnings included a $3 million extraordinary gain from the defeasance of $38 million of outstanding notes, and that earnings for all of 1984 included a defeasance gain of $21.5 million, representing 7.6% of UAL's 1984 net income. Between January 28 and 29, the market value of UAL's equity declined by 4.6%.  相似文献   
68.
This article uses a case‐study approach to focus on developments in maternity services in the north‐east of Ireland where there is occurring a planned move towards active consumer involvement. In a country with a poor record of consumer involvement, this is a very welcome and innovative development. The Health Service in Ireland is in crisis, characterized by a very prolonged and difficult restructuring, extreme difficulties in recruiting and retraining staff, lack of resources, long waiting times in accident and emergency units with the media reporting daily counts of those left lying on trolleys for extended periods. The north‐east of the country has been affected by the closure of two maternity units in Monaghan and Dundalk. The region has been rocked in recent years by a major health scandal with a long‐serving obstetrician being struck off the medical register for carrying out an excessive number of caesarean hysterectomies. Out of this, there is emerging an innovative woman‐centred maternity service in the north‐east of the country. This article evaluates these developments with a particular focus on consumer involvement.  相似文献   
69.
70.
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