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   1034篇
  免费   27篇
财政金融   284篇
工业经济   88篇
计划管理   193篇
经济学   208篇
综合类   5篇
运输经济   2篇
旅游经济   12篇
贸易经济   186篇
农业经济   7篇
经济概况   74篇
邮电经济   2篇
  2021年   8篇
  2020年   8篇
  2019年   16篇
  2018年   15篇
  2017年   21篇
  2016年   13篇
  2015年   18篇
  2014年   26篇
  2013年   104篇
  2012年   30篇
  2011年   29篇
  2010年   32篇
  2009年   37篇
  2008年   35篇
  2007年   24篇
  2006年   25篇
  2005年   24篇
  2004年   34篇
  2003年   30篇
  2002年   41篇
  2001年   23篇
  2000年   27篇
  1999年   18篇
  1998年   20篇
  1997年   12篇
  1996年   15篇
  1995年   16篇
  1994年   18篇
  1993年   12篇
  1992年   19篇
  1991年   12篇
  1990年   18篇
  1989年   10篇
  1988年   11篇
  1987年   8篇
  1986年   11篇
  1985年   25篇
  1984年   30篇
  1983年   15篇
  1982年   17篇
  1981年   15篇
  1980年   14篇
  1979年   17篇
  1978年   18篇
  1977年   16篇
  1976年   15篇
  1975年   13篇
  1974年   11篇
  1973年   11篇
  1972年   5篇
排序方式: 共有1061条查询结果,搜索用时 15 毫秒
991.
We consider a setting in which two potential merger partners each possess private information pertaining both to the profitability of the merged entity and to stand-alone profits, and we investigate the extent to which this private information makes ex-post regret an unavoidable phenomenon in merger negotiations. To this end, we consider ex-post incentive compatible mechanisms, which use both players' reports to determine whether or not a merger will take place and what each player will earn in each case. When the outside option of at least one player is known, the efficient merger decision can be implemented by such a mechanism under plausible budget-balance requirements. When neither outside option is known, we show that the potential for regret-free implementation is much more limited, unless the budget balance condition is relaxed to permit money-burning in the case of false reports.  相似文献   
992.
This study investigates the market reaction to corporate press releases announcing donations to the relief effort following the December, 2004 tsunami in Southeast Asia. Based on a sample of 79 U.S. companies, results indicate a statistically significant positive 5-day cumulative abnormal return. While differences in the timing of the press releases do not appear to have influenced market reactions, the amount of the donations did. Overall, the results appear to support Godfrey’s (Academy of Management Review 30, 777–798; 2005) assertion that philanthropic giving must be perceived as being a genuine manifestation of the firm’s underlying social responsiveness in order to increase firm value.  相似文献   
993.
This study examines the relation between firms’ corporate philanthropic giving and their performance in three other social domains – employee relations, environmental issues, and product safety. Based on a sample of 384 U.S. companies and using data pooled from 1998 through 2000, we find that worse performers in the other social areas are both more likely to make charitable contributions and that the extent of their giving is larger than for better performers. Analyses of each separate area of social performance, however, indicate that the relation between giving and negative social performance (cited concerns) only holds for the environmental issues and product safety areas. We find no significant association between corporate philanthropy and employee relations concerns. In general, these findings suggest that corporate philanthropy may be more a tool of legitimization than a measure of corporate social responsibility.  相似文献   
994.
This paper develops and estimates catastrophe‐augmented models of the financial crisis. We employ catastrophe theory to explain discontinuous jumps in state variables of dynamic systems. We estimate an augmented bank failure model showing that the buildup of risk and an increase in the Federal Funds rate combined with low reserves (negative insurance effect) have been the main drivers of the financial crisis. Therefore, macroprudential policy and rating agencies play a key role in preventing the buildup of (systemic) risk and preventing the economy from entering a bifurcation area.  相似文献   
995.
996.
Excess Returns to R&D-Intensive Firms   总被引:1,自引:0,他引:1  
Recent studies indicate that both current R&D investment levels and current or recent changes in R&D investment are positively associated with subsequent excess (risk-adjusted) stock returns. The tentative explanation offered for these results is that shares of R&D-intensive firms are mispriced because investors fail to see through earnings distortions caused by conservative accounting for R&D costs. However, an alternative explanation is that conventional controls for risk do not completely capture the riskiness of R&D-intensive firms, causing measured excess returns for these firms to be biased upward. This study provides evidence useful for distinguishing between the mispricing and risk explanations for R&D-related excess returns. Overall, our empirical results suggest that the positive association between R&D investment levels and excess returns is more likely to result from failure to control adequately for risk than from mispricing. On the other hand, our results do not rule out the possibility of a second source of excess returns that are due to mispricing and that are associated with changes in the level of R&D investment.  相似文献   
997.
998.
The deep recession of 1980–1982 caused many companies to face the prospect of large-scale work force reductions. Such cutbacks are costly for both the company and for the individuals affected. This article focuses on the outplacement efforts of the Ravenswood (West Virginia) Works of the Kaiser Aluminium & Chemical Corporation, using them as a model for organizing and managing similar programs.  相似文献   
999.
This paper examines the impact of an initial option listing on the price volatility and trading volume of underlying OTC stocks. The sample is divided by market value to determine whether larger firms are impacted differently by option listing than smaller firms. We find relative trading volume increases significantly, with the small and medium market value firms showing the largest gain. However, the tests show no evidence of changes in price volatility following option listing. No significant changes were found in either the firms' betas or variance following option initiation. The results provide further evidence that option listing does not destabilize the market for the underlying stock.  相似文献   
1000.
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