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   425篇
  免费   12篇
财政金融   89篇
工业经济   30篇
计划管理   63篇
经济学   76篇
综合类   9篇
运输经济   8篇
旅游经济   22篇
贸易经济   76篇
农业经济   16篇
经济概况   48篇
  2021年   5篇
  2020年   6篇
  2019年   8篇
  2018年   7篇
  2017年   10篇
  2016年   11篇
  2015年   6篇
  2014年   10篇
  2013年   49篇
  2012年   12篇
  2011年   7篇
  2010年   10篇
  2009年   21篇
  2008年   15篇
  2007年   15篇
  2006年   11篇
  2005年   12篇
  2004年   12篇
  2003年   14篇
  2002年   21篇
  2001年   11篇
  2000年   10篇
  1999年   13篇
  1998年   7篇
  1997年   8篇
  1996年   8篇
  1995年   5篇
  1994年   3篇
  1993年   5篇
  1992年   5篇
  1991年   3篇
  1990年   5篇
  1989年   4篇
  1988年   4篇
  1987年   4篇
  1986年   7篇
  1985年   6篇
  1984年   10篇
  1983年   8篇
  1982年   6篇
  1981年   5篇
  1980年   6篇
  1979年   5篇
  1977年   2篇
  1976年   4篇
  1975年   3篇
  1974年   4篇
  1973年   4篇
  1972年   2篇
  1971年   3篇
排序方式: 共有437条查询结果,搜索用时 203 毫秒
1.
2.
3.
This study examines whether the uncertainty arising from a firm's exposure to future environmental costs (environmental uncertainty) affects the market's price sensitivity to reported earnings. Specifically, when environmental uncertainty is significantly high, are investors more responsive to reported earnings released by 'high-polluting' firms than reported earnings announced by 'low-polluting' firms within the same industry? The initial impact of Title IV (the acid rain provisions) of the 1990 Clean Air Act Amendments (1990 CAAA) on the US electric utility industry provides the research setting required to isolate the effects of environmental uncertainty while addressing this question. Consistent with theoretical predictions, we find that the earnings response coefficients (ERCs) of high-polluting electric utilities are significantly greater than those of their low-polluting counterparts during a predicted period of elevated environmental uncertainty. In adjoining sample years associated with lower environmental uncertainty, we observe no statistical difference in the magnitude of the ERCs between these two groups. In addition, the study's findings suggest that the magnitude of the ERC is increasing in the firm's exposure to future environmental costs, after controlling for other factors that potentially affect ERCs.  相似文献   
4.
Some 'real' problems of 'virtual' organisation   总被引:1,自引:0,他引:1  
This paper presents an ethnographic study of organisational change in a retail bank considering issues surrounding the supposed emergence of the 'virtual organisation'. It outlines emerging problems in organisational work as a consequence of the shift toward 'virtuality' and questions the explanatory value of such theoretical stances.  相似文献   
5.
Britain's possible entry into the Eurozone has proved highly controversial, both on economic and political grounds. The British government has set up a series of tests to be satisfied before entry. Besides being vaguely defined, these tests are time dependent. This paper attempts to evaluate the case for British entry on more general Optimal Currency Area criteria, and argues that the failure of some of these criteria would provide a logical explanation of the British reluctance to join.  相似文献   
6.
While the techniques become more sophisticated, the hardware and software go through new generations and we move towards such unexplored options as internet fundraising and legal restraints, the challenges and successes in the field of fundraising and in the personality of fundraisers should not change very much: they are faced with the assignment of making the donors feel important, the causes seem attractive, and making the system move with ease and comfort for everyone concerned. The author gives strong credence to such ‘simple’ matters as appearance, health, ethics, virtue and giving attention to words as well as innuendo. The reader will learn if he or she ‘listens’ to the message of this paper; if, on the other hand, he or she is looking for a shortcut or a foolproof plan short of living and loving in the field, it will not be found — in this or any other paper. Fundraising is a synergestic system: you put everything you know together, and it comes out to equal more than the sum of its parts. Still, you keep on learning. The best fundraiser has not yet been born; the most successful campaign has not yet begun; the wisdom is still being assembled. This paper is one man's overview of where we have been, what we are doing in best practice scenarios, and what is possible if we ‘Look sharp, feel sharp, be sharp and listen’; it includes a good overview of ‘Anecdotal excellence: people, places and things’. The paper starts with a word from God and ends with a reminder for us all: ‘We must remember — to look forward!’ Copyright © 2002 Henry Stewart Publications  相似文献   
7.
Teaching Business Ethics - Cross-cultural management researchers haveobserved that when presented with similarethical dilemmas and problems, managers raisedin different cultural environments...  相似文献   
8.
This article examines the Supreme Court's ruling in Ragsdale v. Wolverine Worldwide, Inc. (2002) and considers its implications for employer and employee rights and responsibilities relative to implementing the FMLA policies. We provide an overview of the pre-decision regulatory environment including the general leave provisions of the FMLA and DOL's regulations requiring employer notification of leave designated as FMLA leave. We also identify those provisions that the decision did not alter and provide a broader consideration of the issues and implication of this decision for employers and employees.  相似文献   
9.
The theory of optimal currency areas stresses that a single currency zone should have symmetry across shocks and structures. What happens if the monetary transmission mechanisms differ so that a common monetary policy has different effects in different places? Using a fully specified econometric model, we find that such asymmetries are likely to destabilise the business cycle and put countries out of phase with each other in a way that cannot be corrected by deficit-constrained national fiscal policies. Market discipline, however, could achieve this. Hence, the question is whether the markets would create sufficient discipline on their own.  相似文献   
10.
This paper studies the benefits of diversifying into real estate and other assets that typify the wealth held by Japanese investors. We examine movements in mean variance frontiers by employing spanning tests to assess the statistical significance of frontier shifts. We also investigate the impact of shifts in mean variance frontiers before and after the precipitous decline in Japanese real estate and stock market values that began in 1990. Spanning tests show that real estate, short and long-term bonds, and Japanese equity provide significant diversification benefits. We find that mean variance frontiers shift after 1990. Statistically significant shifts are also economically important as measured by Sharpe ratio changes. Although significant, the portfolio weights on Japanese real estate are relatively small compared to their composition found in surveys of Japanese household wealth.  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