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   321篇
  免费   13篇
财政金融   81篇
工业经济   17篇
计划管理   34篇
经济学   67篇
综合类   2篇
运输经济   6篇
旅游经济   10篇
贸易经济   65篇
农业经济   18篇
经济概况   33篇
邮电经济   1篇
  2023年   4篇
  2021年   4篇
  2020年   14篇
  2019年   8篇
  2018年   9篇
  2017年   9篇
  2016年   12篇
  2015年   3篇
  2014年   10篇
  2013年   27篇
  2012年   12篇
  2011年   5篇
  2010年   8篇
  2009年   11篇
  2008年   14篇
  2007年   12篇
  2006年   10篇
  2005年   9篇
  2004年   7篇
  2003年   9篇
  2002年   7篇
  2001年   11篇
  2000年   9篇
  1999年   7篇
  1998年   12篇
  1997年   8篇
  1996年   4篇
  1995年   7篇
  1994年   7篇
  1993年   3篇
  1992年   2篇
  1991年   5篇
  1990年   2篇
  1988年   5篇
  1987年   6篇
  1985年   3篇
  1984年   2篇
  1983年   6篇
  1982年   8篇
  1981年   1篇
  1980年   3篇
  1979年   2篇
  1978年   2篇
  1977年   3篇
  1976年   2篇
  1975年   2篇
  1974年   1篇
  1970年   1篇
  1967年   1篇
  1965年   3篇
排序方式: 共有334条查询结果,搜索用时 15 毫秒
91.
92.
93.
94.
95.
96.
Research and development (R&D) and advertising expenditures often result in patents, technologies and brand names which are difficult to accurately value. Under current generally accepted accounting principles (GAAP) these intangible assets are generally not recognized in the financial statements, but instead are expensed in the period that they occur. Prior studies note that the market-to-book ratios of firms with significant levels of R&D and advertising expenditures suggest that investors, at least partially, value these assets. Researchers and practitioners argue that current GAAP, by not recognizing these intangible assets, reduces the usefulness and relevance of accounting reports.We investigate whether companies with significant levels of intangible assets are more likely to emphasize dividend increases and stock repurchases (which are generally perceived as signaling favorable investment opportunities), instead of traditional accounting disclosures, as a means of overcoming adverse selection. Because these assets are difficult to measure, cash distributions may be viewed as a more credible means of signaling firm value to investors. Using analysts' ratings of firms' accounting disclosures, we find that companies with higher levels of R&D and advertising expenditures are less likely to provide extensive accounting disclosures and instead tend to employ dividend and stock repurchase signals. We obtain these results even after controlling for other firm attributes, such as size, stock returns performance, leverage, liquidity and investors' expectations of growth opportunities. We also find that the market reaction to dividend increase and stock repurchase announcements is greater for firms with higher levels of R&D and advertising expenditures, indicating that these announcements are more informative for such firms.  相似文献   
97.
The Demand for M3 and Inflation Forecasts: An Empirical Analysis for Switzerland. — This paper argues that money should continue to play an important role in monetary policy even if a central bank pursues a strategy based on inflation forecasts. Within the context of an error correction model, the paper delivers empirical evidence that both the growth rate of the monetary aggregate M3 and the size of excess M3 incorporate useful information with regard to future inflation in Switzerland. This evidence strongly suggests that money should remain an important indicator for monetary policy.  相似文献   
98.
The value of exchange traded fund (ETF) assets has increased from $66 billion in 2000 to almost a trillion dollars in 2010. We use this massive expansion in ETF assets to study what drives ETF flows. Using a data set of over 500 ETFs from 2001 to 2010, we show that ETF investors chase returns in the same way as mutual fund investors. While there is an active debate about whether return chasing by mutual fund investors represents the pursuit of superior talent, the existence of return chasing in this passively managed environment should not represent a search for skilled managers. We also show that ETF flows increase following high volume, small spreads, and high price/net asset value ratios. Finally, we find little evidence of superior market timing in ETF flows. Our results suggest that return chasing in both mutual funds and ETFs is more likely the result of naïve extrapolation bias on the part of investors that has contributed to the growth of the ETF industry.  相似文献   
99.
To meet the challenges of rapid advances in client technology, audit standards urge auditors to use computer-assisted audit tools and techniques (CAATs). However, recent research suggests that CAAT use is fairly low. This paper uses the Unified Theory of Acceptance and Use of Technology (UTAUT) to identify and then examines factors potentially influencing auditors' use or non-use of CAATs. Examining auditor use of CAATs is important because CAATs hold out the promise of improving audit efficiency and effectiveness. Data was obtained from 181 auditors from Big 4, national, regional, and local firms. Results indicate that outcome expectations, the extent of organizational pressures and technical infrastructure support influence the likelihood that auditors will use CAATs.  相似文献   
100.
For a long list of investment “biases,” including lack of diversification, excessive trading, and the disposition effect, we find that genetic differences explain up to 45% of the remaining variation across individual investors, after controlling for observable individual characteristics. The evidence is consistent with a view that investment biases are manifestations of innate and evolutionary ancient features of human behavior. We find that work experience with finance reduces genetic predispositions to investment biases. Finally, we find that even genetically identical investors, who grew up in the same family environment, often differ substantially in their investment behaviors due to individual-specific experiences or events.  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