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   24349篇
  免费   200篇
财政金融   4367篇
工业经济   1358篇
计划管理   3710篇
经济学   5597篇
综合类   596篇
运输经济   49篇
旅游经济   126篇
贸易经济   5972篇
农业经济   272篇
经济概况   1884篇
信息产业经济   44篇
邮电经济   574篇
  2021年   60篇
  2020年   93篇
  2019年   152篇
  2018年   2406篇
  2017年   2149篇
  2016年   1332篇
  2015年   211篇
  2014年   225篇
  2013年   900篇
  2012年   662篇
  2011年   2165篇
  2010年   2013篇
  2009年   1751篇
  2008年   1756篇
  2007年   2078篇
  2006年   326篇
  2005年   639篇
  2004年   684篇
  2003年   781篇
  2002年   464篇
  2001年   232篇
  2000年   216篇
  1999年   148篇
  1998年   181篇
  1997年   138篇
  1996年   152篇
  1995年   132篇
  1994年   127篇
  1993年   123篇
  1992年   118篇
  1991年   105篇
  1990年   99篇
  1989年   87篇
  1988年   77篇
  1987年   97篇
  1986年   104篇
  1985年   162篇
  1984年   136篇
  1983年   152篇
  1982年   98篇
  1981年   106篇
  1980年   96篇
  1979年   94篇
  1978年   94篇
  1977年   111篇
  1976年   92篇
  1975年   69篇
  1974年   48篇
  1973年   59篇
  1970年   33篇
排序方式: 共有10000条查询结果,搜索用时 515 毫秒
201.
Learning about Internal Capital Markets from Corporate Spin-offs   总被引:5,自引:0,他引:5  
We examine the investment behavior of firms before and after being spun off from their parent companies. Their investment after the spin-off is significantly more sensitive to measures of investment opportunities (e.g., industry Tobin's Q or industry investment) than it is before the spin-off. Spin-offs tend to cut investment in low Q industries and increase investment in high Q industries. These changes are observed primarily in spin-offs of firms in industries unrelated to the parents' industries and in spin-offs where the stock market reacts favorably to the spin-off announcement. Our findings suggest that spin-offs may improve the allocation of capital.  相似文献   
202.
We investigate bank stocks'sensitivity to changes in interest rates and the factors affecting this sensitivity. We focus on whether the exposure of commercial banks to interest rate risk is conditioned on certain balance sheet and income statement ratios. We find a significantly negative relation between bank stock returns and changes in interest rates over the period 1991–1996. We also find that bank characteristics measured from basic financial statement information explain bank stocks'sensitivity to interest rate changes. These results suggest that bank managers, analysts, and regulators can use this information to assess the relative risk exposure of banks.  相似文献   
203.
Stochastic dominance and Lorenz dominance are examples of orderings which require unanimous agreement among an infinite set of indices. This paper considers various subsets of inequality measures that respect Lorenz dominance, and assesses the extent to which a small number of indices can reproduce the Lorenz ordering. Using income data for 80 countries, our results suggest that Lorenz dominance can be predicted with 99% accuracy using just 3 or 4 inequality measures, as long as two of them focus on the extreme upper and lower tails of the distribution. In contrast, confining attention to the index families and parameter ranges normally considered may fail to detect the majority of occasions when Lorenz curves intersect. These results lead us to question the faith placed in procedures based on a finite set of inequality indices, and to suggest that similar lessons will apply to other types of unanimity orderings.  相似文献   
204.
Several studies estimate the demand for watching English professional football (soccer) as highly inelastic, a puzzling result given that clubs appear to possess a degree of monopoly power. We discuss weaknesses in earlier studies and offer an alternative method of assessing elasticity based on travel costs of spectators living different distances from the grounds. We find that elasticity varies across the 20 senior clubs for which data were available but in almost every case demand is more elastic than reported in the existing literature and pricing policy appears therefore to be more orientated towards profit maximisation than previously thought.  相似文献   
205.
Over the past decade central governments of the UK, Sweden and Australia have been engaged in significant reforms in the way they pay their employees. These reforms have generally taken the form of the decentralization of pay bargaining and the individualization of pay. This paper details the policies that have been implemented in central government in these countries and presents some preliminary results on the effects of these. While the actual implementation has varied quite substantially across the countries and the analysis of the outcomes must be regarded as preliminary, there is some evidence that the reforms have led to an increase in earnings dispersion.  相似文献   
206.
207.
208.
209.
210.
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