全文获取类型
收费全文 | 1972篇 |
免费 | 47篇 |
国内免费 | 1篇 |
专业分类
财政金融 | 253篇 |
工业经济 | 126篇 |
计划管理 | 393篇 |
经济学 | 376篇 |
综合类 | 175篇 |
运输经济 | 29篇 |
旅游经济 | 10篇 |
贸易经济 | 188篇 |
农业经济 | 110篇 |
经济概况 | 350篇 |
邮电经济 | 10篇 |
出版年
2024年 | 2篇 |
2023年 | 13篇 |
2022年 | 30篇 |
2021年 | 45篇 |
2020年 | 55篇 |
2019年 | 28篇 |
2018年 | 28篇 |
2017年 | 42篇 |
2016年 | 56篇 |
2015年 | 46篇 |
2014年 | 59篇 |
2013年 | 107篇 |
2012年 | 142篇 |
2011年 | 226篇 |
2010年 | 196篇 |
2009年 | 138篇 |
2008年 | 144篇 |
2007年 | 167篇 |
2006年 | 160篇 |
2005年 | 129篇 |
2004年 | 43篇 |
2003年 | 35篇 |
2002年 | 29篇 |
2001年 | 45篇 |
2000年 | 14篇 |
1999年 | 15篇 |
1998年 | 11篇 |
1997年 | 4篇 |
1996年 | 3篇 |
1994年 | 1篇 |
1993年 | 3篇 |
1991年 | 1篇 |
1990年 | 1篇 |
1984年 | 1篇 |
1975年 | 1篇 |
排序方式: 共有2020条查询结果,搜索用时 31 毫秒
51.
The integrated volatility plays an important role in risk management and portfolio selection, the estimation methods regarding the quantity have been widely investigated, either under low-frequency data or high-frequency data, or a combination of both. In this paper, we propose a measure for the integrated volatility via limit order book data with possible presence of multiple records. The estimator is valid under mild conditions and it is easily implemented. The finite sample performance of the proposed estimator has been verified by simulation studies and we apply the method to some real high-frequency data-sets as well. 相似文献
52.
This paper constructs a duplex banking network formed by credit relationships and information interaction via the banks’ balance sheet to model the structure of systemic risk and investigate the dynamic mechanism of contagion in terms of default and liquidity infection along with the factors that affect the extent of the contagion. We systematically explain the role that duplex banking networks play in different aspects of risk contagion. Through theoretical analysis and simulations, we conclude that asymmetric information interaction would increase the inflexibility of the system, which leads to liquidity shortage and possibly the collapse of the whole market. The weakness of systemic risk in the interior of the complex banking system can be characterized by the partial discount factor using illiquid assets in the information network. By improving the connectedness of the information network of the duplex networks, the spread of contagion can be partially slowed. 相似文献
53.
This article investigates the impact of International Financial Reporting Standards (IFRS) adoption on the accuracy of Chinese analysts’ earnings forecasts. We find that after IFRS adoption, the accuracy of Chinese analysts’ forecasts decreases rather than increasing as they do in developed countries documented by the extant literature. Further investigation finds that this decrease is associated with a fair value measurement of financial assets held for trading. Our finding provides empirical evidence supporting the argument that the effectiveness of IFRS adoption could be negative in a developing country depending on its setting and fair value measurement brought about by IFRS could contribute to the negative effect in this setting. 相似文献
54.
55.
Rui Ding 《International Review of Finance》2016,16(1):73-126
I use the context of a company's initial public offering (IPO) of equity securities as a capital‐market setting to empirically study the economic consequences of risk factor disclosures. Using data from Australian IPOs, I examine the relation of textual risk disclosures in the prospectus to initial underpricing. I find that the quantity of disclosures in the risk factor section itself has no significant impact on initial underpricing. However, an increase in the informativeness of risk factor disclosures is associated with lower IPO underpricing. My results suggest that IPOs that provide informative risk factor disclosures have less ex ante uncertainty, in the sense that the disclosures help investors estimate the dispersion of secondary market value. The effect of informative risk factor disclosures on IPO underpricing is more pronounced for IPOs with less prestigious lead underwriters and is mainly driven by younger firms, smaller firms, and firms with poorer operating performance prior to their IPOs. Collectively, my findings suggest that informative disclosures of downside risk are useful for investors to evaluate IPOs. 相似文献
56.
57.
58.
The literature on research and development contests implicitly assumes that contestants submit their innovation regardless of its value. This ignores a potential adverse selection problem. The present article analyzes the procurement of innovations when the procurer cannot commit himself to never bargain with innovators who bypass the contest. We compare fixed‐prize tournaments with and without entry fees, and optimal scoring auctions with and without minimum score requirement. Our main result is that preventing bypass is more costly in the optimal auction, and the optimal fixed‐prize tournament is more profitable than the optimal auction. 相似文献
59.
Color words play an important role in the different cultural languages. As the background of Chinese and English culture varies each other, the usage of color word also differs greatly. In order to understand inner meaning better, people must adopt some different transhtion techniques in translating materials (such as literal translation, flee transhtion, change and addition of some color words, etc. ) so as to translate English color words in an accurate way. As a result, it can help people make cross-cultural more effectively and promote the cultural exchange and hybrid between English and Chinese nationalities. 相似文献
60.
The Price Discovery Puzzle in Offshore Yuan Trading: Different Contributions for Different Contracts
下载免费PDF全文
![点击此处可从《期货市场杂志》网站下载免费的PDF全文](/ch/ext_images/free.gif)
The People's Bank of China (PBC) lifted yuan trading restrictions in July of 2010 that led to offshore yuan spot trading in Hong Kong. Based on causality analyses, we find that price discovery is absent between the onshore and offshore spot markets. However, we document the presence of price discovery between onshore spot and offshore nondeliverable forward (NDF) rates. These seemingly inconsistent results present a puzzle wherein one offshore market appears to be more informationally integrated with the onshore market than another. We conclude that price discovery differences in the offshore markets stem from the offshore spot and forward contracts tracking different aspects of yuan rates (e.g., the offshore nondeliverable rate tracks onshore spot rates whereas the offshore spot rate tracks onshore interest rates). Moreover, the introduction of offshore spot trading in Hong Kong has led to an increase in cross‐market price discovery between onshore spot and offshore NDF rates. © 2012 Wiley Periodicals, Inc. Jrl Fut Mark 34:103–123, 2014 相似文献