全文获取类型
收费全文 | 760篇 |
免费 | 26篇 |
国内免费 | 26篇 |
专业分类
财政金融 | 293篇 |
工业经济 | 11篇 |
计划管理 | 74篇 |
经济学 | 105篇 |
综合类 | 143篇 |
贸易经济 | 92篇 |
农业经济 | 4篇 |
经济概况 | 90篇 |
出版年
2024年 | 2篇 |
2023年 | 9篇 |
2022年 | 5篇 |
2021年 | 12篇 |
2020年 | 23篇 |
2019年 | 20篇 |
2018年 | 6篇 |
2017年 | 7篇 |
2016年 | 9篇 |
2015年 | 15篇 |
2014年 | 30篇 |
2013年 | 50篇 |
2012年 | 63篇 |
2011年 | 61篇 |
2010年 | 55篇 |
2009年 | 38篇 |
2008年 | 73篇 |
2007年 | 69篇 |
2006年 | 76篇 |
2005年 | 52篇 |
2004年 | 36篇 |
2003年 | 31篇 |
2002年 | 19篇 |
2001年 | 22篇 |
2000年 | 8篇 |
1999年 | 6篇 |
1998年 | 1篇 |
1997年 | 1篇 |
1996年 | 5篇 |
1994年 | 1篇 |
1993年 | 1篇 |
1992年 | 2篇 |
1991年 | 1篇 |
1990年 | 2篇 |
1988年 | 1篇 |
排序方式: 共有812条查询结果,搜索用时 15 毫秒
61.
企业资产证券化是一种以专项计划为载体的企业未来收益权或既有债权证券化的融资方式,是融资方式变革的一个方向。在探讨企业资产证券化性质的基础上,分别从实体经济发展、资本市场发展、企业发展及证券公司自身发展等角度,分析了证券公司开展企业资产证券化业务的特殊价值;又依据基础环境、自身优势、市场前景等因素,论证了证券公司开展企业资产证券化业务的可行性。 相似文献
62.
In April 2007, Petróleos de Venezuela S.A. (PDVSA) issued debt for USD 7.5 billion, the largest debt offering to date by a Latin American company. The conditions surrounding this issue, which was denominated and tradable in dollars, but payable in bolivars, were quite special, particularly when considering the strict foreign exchange control system put into place by the Venezuelan government in 2003. The fact that the bond issue attempted to fulfill the dual purpose of offering dollars to local companies and investors in the midst of prevailing exchange rate controls, while helping to finance PDVSA as a company, creates a unique dilemma that is ideal for class discussion. This teaching case provides the information necessary for estimating and proposing a price for PDVSA's bond offer. 相似文献
63.
金融创新的不断深化为我国券商经营发展带来了机遇,也对券商的风险管理提出了更高的要求。本文对我国券商风险管理中存在的问题进行梳理,通过借鉴国外券商风险管理经验,在制度、组织和模型建设上为我国券商风险管理提出对策。 相似文献
64.
We examined the effect of foreign entry into bond market underwriting activity using issue‐level data from the Japanese “Samurai” and euro–yen bond markets. We found that the fees charged by Japanese underwriters were higher on average than those of foreign underwriters, but the difference could be explained by conditioning on issue characteristics. Our results also suggest that bond issuers sorted properly across underwriters, as switching across underwriter nationalities would be expected to result in higher fees. However, the savings enjoyed by firms issuing with foreign underwriters were modest and statistically insignificant, while those of firms issuing with Japanese underwriters were substantial and statistically significant. This result suggests that Japanese underwriters priced their services aggressively over the sample period, perhaps in an effort to retain or gain market share. This conjecture is supported by a matching exercise that examined the liberalization of foreign underwriter access to the Samurai bond market, using euro–yen bond issues as a control. Foreign entry led to a statistically and economically significant decrease of 16 basis points on average in underwriting fees in the Samurai bond market. Overall, our results suggest that the international market for Japanese bond underwriting services was partially segmented by nationality as issuers appear to have preferred habitats, but that liberalization increased overall market competition. 相似文献
65.
以50种纳入转融通标的证券的股票构造处理组,以50种纳入融资融券标的证券但未纳入转融通标的证券的股票构造控制组,利用转融通制度实施前后各10个交易月份的数据,采用双重差分模型研究转融通制度的实施对证券市场流动性、波动性、有效性等市场质量的净影响,得到的可靠结论是:转融通制度在一定程度上提高了证券市场的流动性,显著抑制了证券市场的波动性,显著提高了证券市场的有效性,总体上改善了证券市场质量。监管者应进一步拓宽转融通标的证券的范围,增加转融通标的证券的数量,并对证券进入转融通标的证券之前和之后进行区别对待;交易者在确定交易策略时也应做出正确选择。 相似文献
66.
Marc Jeannin 《Quantitative Finance》2013,13(6):629-644
In this paper we propose a transform method to compute the prices and Greeks of barrier options driven by a class of Lévy processes. We derive analytical expressions for the Laplace transforms in time of the prices and sensitivities of single barrier options in an exponential Lévy model with hyper-exponential jumps. Inversion of these single Laplace transforms yields rapid, accurate results. These results are employed to construct an approximation of the prices and sensitivities of barrier options in exponential generalized hyper-exponential Lévy models. The latter class includes many of the Lévy models employed in quantitative finance such as the variance gamma (VG), KoBoL, generalized hyperbolic, and the normal inverse Gaussian (NIG) models. Convergence of the approximating prices and sensitivities is proved. To provide a numerical illustration, this transform approach is compared with Monte Carlo simulation in cases where the driving process is a VG and a NIG Lévy process. Parameters are calibrated to Stoxx50E call options. 相似文献
67.
本文通过对证券经纪人的法律地位、法律特征等方面的分析给出了在我国建设证券经纪人制度的基本原则和现实意义. 相似文献
68.
《Journal Of African Business》2013,14(3):65-73
ABSTRACT African securities markets have not received the academic attention of those in Latin America and Southeast Asia. Historically, capital markets have not played a significant role in financing the development of the African economy. Today, however, African governments are focusing on the importance of moving toward more market-oriented economies and developing the financial market infrastructure to mobilize funds from both the private and public sectors. This paper describes the institutional characteristics of a newly revitalized stock exchange in Nairobi, Kenya. The study concludes that historical and cultural factors play a significant role in the characteristics of the Nairobi Stock Exchange. 相似文献
69.
续中国签署WTO协议后,第二轮中美战略与经济对话将促进中国证券业市场进一步开放,高盛在中国的发展反映了中国证券市场的开放历程。通过考察开放格局下中国证券公司和美国证券公司的差距,以及不同规模的中国证券公司之间收入结构异同,认为在目前中国证券公司不具有竞争优势的情况下,中国应学习日本、韩国和台湾地区的谨慎开放政策和与经济实力相辅原则,控制开放速度及培育有利于中国证券业可持续发展的竞争格局。不同规模的中国证券公司必须通过对外部环境和自身优劣势科学分析,找出促进自身价值增值的战略和途径,培育各具特色的核心竞争力。 相似文献
70.
The aim of this paper is to investigate the pricing of the Chicago Board of Trade (CBOT) Treasury-Bond futures. The difficulty in pricing it arises from its multiple inter-dependent embedded delivery options, which can be exercised at various times and dates during the delivery month. We consider a general Markov diffusion process model for stochastic interest rates and propose a pricing algorithm that can handle all the delivery rules embedded in the CBOT T-Bond futures. Our procedure combines dynamic programming, finite-elements approximation, and fixed-point evaluation. Numerical illustrations are provided under the one-factor Vasicek and Cox–Ingesoll–Ross models, and under the time in-homogeneous Hull–White model. 相似文献