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   356篇
  免费   16篇
财政金融   80篇
工业经济   23篇
计划管理   41篇
经济学   70篇
综合类   1篇
运输经济   10篇
旅游经济   30篇
贸易经济   77篇
农业经济   10篇
经济概况   29篇
邮电经济   1篇
  2023年   3篇
  2022年   2篇
  2021年   5篇
  2020年   15篇
  2019年   18篇
  2018年   12篇
  2017年   24篇
  2016年   13篇
  2015年   12篇
  2014年   16篇
  2013年   59篇
  2012年   32篇
  2011年   25篇
  2010年   21篇
  2009年   19篇
  2008年   17篇
  2007年   15篇
  2006年   6篇
  2005年   11篇
  2004年   6篇
  2003年   2篇
  2002年   5篇
  2001年   6篇
  2000年   7篇
  1999年   5篇
  1998年   2篇
  1997年   2篇
  1995年   2篇
  1994年   4篇
  1993年   2篇
  1992年   1篇
  1991年   1篇
  1986年   1篇
  1980年   1篇
排序方式: 共有372条查询结果,搜索用时 0 毫秒
61.
Tourism self-congruity studies use two facets to personify destinations, namely, brand-as-person and brand-as-user. These features have been considered synonymous in previous research, and thus the differences between these facets, which may demonstrate biased congruity, must be investigated. This study uses projective techniques to personify brand-as-person and brand-as-user for two tourist destinations. Both facets are distinct and must not be used interchangeably in tourism-related self-congruity studies.  相似文献   
62.
Merton (1973) and Campbell (1993) have demonstrated that if an investor anticipates information shifts, he will adjust his portfolio choice today in an attempt to hedge these shifts. Exploiting these insights, we construct a new performance measure to evaluate fund managers' hedging ability. This new measure is different from two widely adopted performance evaluation measures: securities selectivity and market timing. Moreover, an econometric methodology is developed to simultaneously estimate the magnitudes of these three portfolio performance evaluation measures. The results show that mutual fund managers are on average with positive security selection and negative market timing ability. Furthermore, the mutual funds with investment style classified as Asset Allocation generally have positive hedging timing ability.  相似文献   
63.
Using a sample of eight large commercial banks from 1994 to 2000, Jorion (2002) finds that banks' VaR disclosures for their trading portfolios predict trading income variability. We extend Jorion's findings using a larger sample of 17 banks from 1997 to 2002 reporting trading VaRs under FRR No. 48 (1997). We find that banks' trading VaRs have predictive power for trading income variability that increases with bank technical sophistication and over time. We find that banks' trading VaRs have predictive power for a bank-wide measure of total risk, return variability, and for two bank-wide measures of priced risk, beta and realized returns.  相似文献   
64.
Using a sample of German firms, we investigate the financial statement effects of adopting International Accounting Standards (IAS) during 1998 through 2002. We find that total assets and book value of equity, as well as variability of book value and income, are significantly higher under IAS than under German GAAP (HGB). In addition, book value and income are no more value relevant under IAS than under HGB, and HGB (IAS) income is highly persistent (transitory). Finally, we find weak evidence that IAS income exhibits greater conditional conservatism than HGB income. Our results are consistent with the fair-value (income smoothing) orientation of IAS (HGB).
Mingyi HungEmail:
  相似文献   
65.
The aim of this paper is to explore the effectiveness of asymmetric regulation, which allows a new mobile network operator to set higher termination rates than the incumbent operator. We assume that there are two market segments: one in which operators compete on equal terms, with a new technology, and the other in which the entrant is at a disadvantage since the technology it offers is inferior to the incumbent??s. Results show that asymmetric regulation can create favorable conditions that allow the entrant to strengthen its market positioning, and enhance consumer net utilities and social welfare. This highlights the importance of the degree of network asymmetry and the ways in which consumers are split between the two market segments. Lastly, we show that asymmetric regulation can create greater investment incentives for the entrant which could effectively enhance social welfare. These findings can provide useful insights for regulatory policy.  相似文献   
66.
In this paper we observe that firm size (SZ) and book-to-market (BM) cannot fully explain stock returns on prior-return- (PR-) based portfolios in the Japanese stock market. The overreaction effect after controlling for the SZ and BM effects is significant and persistent, and accounts for a large part of the zero-investment returns on the loser to the winner. We therefore propose a new mimicking portfolio whose returns mimic the common factor in returns related to overreaction. Our evidence shows that the proposed four-factor model captures common variation in returns on portfolios, based on stocks SZ, BM, and PR, better than the well-known three-factor model does.  相似文献   
67.
68.
Initial public offerings (IPOs) are typically offered at prices lower than the transaction price in the early aftermarket. With a stochastic frontier model, we measured the fair offer price of an IPO and then the deliberate IPO underpricing and the market misvaluation based on the estimated fair offer price. Our results show that IPOs are deliberately underpriced. The extent of noisy trading leading to significantly higher market transaction prices explains the excess IPO returns. We conclude that initial IPO returns result primarily from the noisy trading activities instead of the deliberate IPO underpricing.  相似文献   
69.
Using quarterly ownership data which identify identity codes of mutual funds in Taiwan, we investigate mutual fund herding and its impact on stock price. We show that mutual funds tend to follow their own steps in trading rather than follow trades made by other funds. More importantly, evidence of price continuation following mutual fund herd buying suggests that such herding is based on value-relevant information and is consistent with the investigative herding hypothesis. Alternatively, evidence of return reversal following mutual fund herd selling suggests that such herding is non-informational and is consistent with the characteristic herding hypothesis.  相似文献   
70.
Mature consumers have long been recognised as an important segment of market that no marketers of financial-service providers could ignore. The segment itself, however, is not homogeneous. Our study further segments the market basing on income and contrasts the differences between upscale mature consumers and lower scale ones in terms of their preference and patronisation for financial services. The study based on two large-scale studies designed to generate information that would fill gaps in our existing knowledge about upscale older consumers. Implications are discussed for marketers of financial services to fine-tune their differentiation strategies.  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