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   17014篇
  免费   507篇
财政金融   3371篇
工业经济   1179篇
计划管理   2769篇
经济学   3626篇
综合类   165篇
运输经济   117篇
旅游经济   250篇
贸易经济   3185篇
农业经济   667篇
经济概况   1965篇
信息产业经济   2篇
邮电经济   225篇
  2023年   102篇
  2021年   127篇
  2020年   245篇
  2019年   310篇
  2018年   498篇
  2017年   488篇
  2016年   462篇
  2015年   314篇
  2014年   466篇
  2013年   2007篇
  2012年   496篇
  2011年   606篇
  2010年   577篇
  2009年   564篇
  2008年   526篇
  2007年   453篇
  2006年   391篇
  2005年   319篇
  2004年   319篇
  2003年   326篇
  2002年   343篇
  2001年   320篇
  2000年   348篇
  1999年   323篇
  1998年   326篇
  1997年   280篇
  1996年   243篇
  1995年   233篇
  1994年   255篇
  1993年   257篇
  1992年   277篇
  1991年   270篇
  1990年   220篇
  1989年   200篇
  1988年   174篇
  1987年   172篇
  1986年   181篇
  1985年   255篇
  1984年   268篇
  1983年   265篇
  1982年   229篇
  1981年   215篇
  1980年   184篇
  1979年   183篇
  1978年   167篇
  1977年   145篇
  1976年   142篇
  1975年   154篇
  1974年   112篇
  1973年   108篇
排序方式: 共有10000条查询结果,搜索用时 296 毫秒
101.
102.
Manipulating uncertainty   总被引:1,自引:1,他引:0  
Uncertainty about the distributional incidence of policy reforms may, if it impinges selectively on particular subsets of voters, alter the direction of the majority vote. This possibility should be a matter of special concern when subject to potential manipulation by a purposeful agent such as a Leviathan-like bureaucracy. This paper discusses a constitutional defense against such prospect. This paper was prepared for a conference on “Constitutional Status Quo and Prospects for Change” held at George Mason University in April, 1994. I am grateful to participants in that conference and to my colleagues at Nova, especially to Mário Páscoa, for their comments and criticisms. I also benefited from comments of an anonymous referee. Responsibility for errors remains with me.  相似文献   
103.
The notion that prices impound a wide array of information, including market expectations, has led to earnings forecast models conditioned on prices. Yet, presumably, analysts' forecasts capture both public information and certain private information not previously impounded in prices. Accordingly, price-based models are seemingly an inefficient, and less effective, source of expecta-tions. This article investigates this hypothesis using financial analysts', price-based, and naive forecasts. Results indicate that analysts' forecasts (1) are at least as accurate as price-based and naive models, and (2) yield better expectations for market tests relating returns and earnings. These inferences are robust across different information environments. The evidence suggests that analysts either possess private information or are more effective information processors, or both.  相似文献   
104.
The recent revival of interest in the issue of limiting auditors' liability raises questions about the potential effect of such a limitation on auditors' performance. This paper considers the consequences of limited liability from the perspectives of contracting theory and economic arguments. We examine the potential effect of a reduction in auditors' liability on the standard of care or quality of service they provide, emphasising the "calculus of negligence" concept used by Australian courts. We consider the potential impact of reduced liability on the auditor's decision to shirk responsibilities (the moral hazard problem) and on the value placed on audit services. The analysis shows that placing a statutory cap on auditors' liability has the potential to reduce the effectiveness of bonding mechanisms; provide an avenue for divergent behaviour; lower the level of care provided by auditors; and decrease the value of audit services.  相似文献   
105.
106.
This paper highlights the difficulty of developing HT firms in a peripheral region of Spain. Although the endogenous development of HT firms in these regions is possible, their evolution depends on more central regions. The firm's geographical location and the type of HT production are the most important endogenous factors governing the firm's success.  相似文献   
107.
108.
The ongoing conversion of the economies of former socialist countries into market economies has so far suffered from the lack of a theory of system transformation (policy) which indicates the means of achieving the desired objectives and makes it possible to evaluate the transformation policies of individual countries. The following article outlines the essential aspects of such a theory.  相似文献   
109.
110.
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