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   14210篇
  免费   390篇
财政金融   2996篇
工业经济   1075篇
计划管理   2287篇
经济学   3066篇
综合类   155篇
运输经济   101篇
旅游经济   227篇
贸易经济   2275篇
农业经济   631篇
经济概况   1773篇
信息产业经济   2篇
邮电经济   12篇
  2023年   75篇
  2021年   86篇
  2020年   196篇
  2019年   257篇
  2018年   341篇
  2017年   334篇
  2016年   312篇
  2015年   205篇
  2014年   332篇
  2013年   1599篇
  2012年   384篇
  2011年   474篇
  2010年   428篇
  2009年   446篇
  2008年   408篇
  2007年   360篇
  2006年   336篇
  2005年   264篇
  2004年   278篇
  2003年   274篇
  2002年   278篇
  2001年   277篇
  2000年   298篇
  1999年   296篇
  1998年   302篇
  1997年   267篇
  1996年   223篇
  1995年   219篇
  1994年   236篇
  1993年   241篇
  1992年   263篇
  1991年   256篇
  1990年   202篇
  1989年   182篇
  1988年   166篇
  1987年   163篇
  1986年   170篇
  1985年   240篇
  1984年   255篇
  1983年   245篇
  1982年   212篇
  1981年   194篇
  1980年   170篇
  1979年   169篇
  1978年   157篇
  1977年   138篇
  1976年   125篇
  1975年   140篇
  1974年   99篇
  1973年   100篇
排序方式: 共有10000条查询结果,搜索用时 531 毫秒
81.
Voss  Kevin E.  Gammoh  Bashar S. 《Marketing Letters》2004,15(2-3):147-159
Several papers have been published demonstrating the positive effects a single, reputable ally has on evaluations of a focal brand. Interestingly, little research has been published examining the effects of multiple brand allies. We examine the effect of an alliance with two, one, or zero well-known brand allies on evaluations of a previously unknown focal brand. The presence of a single brand ally significantly increased perceived quality and hedonic and utilitarian attitudes. While multiple alliances improved focal brand evaluations relative to the no ally condition, the second ally did not increase evaluations relative to the single ally condition.  相似文献   
82.
83.
84.
85.
We use line integral theory to lay out in a more general theoretical framework the conditions under which it is possible to measure with market data the welfare effects of a change in a nonmarket good. We present in detail a numerical method of measuring the value of nonmarket goods using market data, under either weak neutrality or weak complementarity. Our numerical method is more flexible than the existing analytical method because it can be used with any well-behaved Marshallian demand function, and can be used even when the willig condition does not hold.  相似文献   
86.
87.
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   
88.
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   
89.
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   
90.
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