首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 62 毫秒
1.
住房抵押贷款的违约特性及其定价分析   总被引:3,自引:0,他引:3  
在房屋价格随机波动的条件下,通过对住房抵押贷款违约行为的经济分析,研究了住房抵押贷款价值函数的二阶性质,引入了关于违约的新条件,得出了关于违约无差异性的住房抵押贷款价值函数,进而得到了违约概率函数的精确表达式。最后,建立了住房抵押贷款价值的期望值公式。  相似文献   

2.
在阐述提前偿付与违约风险测量模型的基础上,探讨了竞争风险模型在住房抵押贷款证券定价过程中的应用.指出,提前偿付与违约风险是住房抵押贷款证券投资者面临的主要风险,对其进行准确的度量是住房抵押贷款证券正确定价的前提.  相似文献   

3.
通过对我国住房分配货币化、发展房地产金融市场、商业银行规避抵押贷款风险三个方面的分析,论述了我国推行住房抵押贷款证券化的必要性,并从房地产权利关系丰富、明晰、住房消费的启动和基金介入住房抵押贷款二级市场、政府可深度参与、国外先进做法及我国证券积累的经验四个方面论证了我国推行住房抵押贷款证券化的可行性。  相似文献   

4.
住房抵押贷款证券化是房地产抵押发展的一种新趋势.本文从抵押变更登记在个人住房抵押贷款证券化中的作用入手,探讨了个人住房抵押贷款证券化涉及关系,以及需要办理抵押变更登记的项目.旨在为房地产管理部门开展抵押贷款证券化工作与抵押权变更登记管理工作提供参考.  相似文献   

5.
随着我国房地产业的蓬勃发展,个人住房抵押贷款量得到了迅速扩张,其风险也日渐显现.基于我国个人住房抵押贷款的发展现状,针对购房者的违约行为分析我国住房抵押贷款信用风险的形成原因,提出了建立住房抵押贷款保险机制,防范住房抵押贷款信用风险的措施.  相似文献   

6.
住房抵押贷款证券化(MBS),是指以住房抵押贷款为担保而发行住房抵押贷款证券,并投入流通的融资行为,它使原始的抵押贷款形式从投资者与标的物之间的直接物权关系,转化为新的债权关系。MBS是当代房地产金融领域具有历史意义的创新之一,它使得流动性差的资产转换为流动性好的债券,借以融通资金。当前,这种全新的融资方式正在全球范围内迅速推广。本文以当前我国房地产发展趋势和金融改革为基础,从我国MBS的主要模式和相关产品两方面,探讨分析了MBS在中国推行的前景和意义,指出MBS将成为中国资本市场发展重要途径之一。  相似文献   

7.
张莹洁 《甘肃科技》2013,29(14):115-117
近年房地产业在金融行业的大力支持下快速发展,商业银行为房地产业提供了大量的抵押贷款,房地产抵押贷款的合理性也就关系着商业银行的利益。房地产抵押估价公平合理对于商业银行来说尤为重要。主要对房地产抵押贷款行为的特殊性和房地产抵押估价的特殊性对房地产抵押估价的方法选用、折现率的选用及房地产抵押价值确定影响进行了分析,使得房地产抵押估价的抵押价值更公平合理,保障商业银行和抵押者的合法利益。  相似文献   

8.
住房抵押贷款证券化信用制度的博弈分析   总被引:3,自引:0,他引:3  
从住房抵押贷款证券化的概念和基本运作流程入手,说明信用对基础资产池的供给和MBS的运作的重要性.根据我国住房抵押贷款的实际情况,从2个方面进行阐述:一方面是住房消费者向商业银行负债的博弈,住房消费者决定是否申请贷款,商业银行决定是否发放贷款;另一方面是住房消费者向商业银行偿还贷款的博弈,住房消费者选择提前还款、按时还款或是违约拖欠,银行选择打官司和不打官司.通过这两方面的分析,论述了信用制度的建立和健全与银行放贷之间的依存关系,为住房抵押贷款证券化在我国的开展作了有益的探索.  相似文献   

9.
本文从住房抵押贷款证券化对于国家经济发展的作用入手,阐明了建立住房抵押贷款证券化的重要性.随后,基于对我国房地产金融发展的分析,并结合世界先进国家的经验,设计出在现阶段金融体系、市场条件和法律环境下适用的过渡性住房抵押贷款证券化模式,以满足当前房地产融资的需要,并且为未来建立标准的房地产证券化制度奠定基础.最后本文对此模式运行方法做出了解释说明.  相似文献   

10.
住房购买者偿还银行贷款的博弈分析   总被引:2,自引:0,他引:2  
根据我国住房抵押贷款的实际情况,住房消费者在偿还借款时可以选择提前还款、按时还款或是违约拖欠,银行根据不同情况选择打官司和不打官司.通过博弈分析,论述了信用制度的建立和健全与银行放贷之间的依存关系,为住房抵押贷款证券化在我国的开展作了有益的探索.  相似文献   

11.
Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.  相似文献   

12.
何延凌 《科技信息》2008,(4):258-258
Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women's language from these perspectives: pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women's language, more attention should be paid to language use in social context. What's more, the linguistic phenomena in a speaking community can be understood more thoroughly.  相似文献   

13.
理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。  相似文献   

14.
There are numerous geometric objects stored in the spatial databases. An importance function in a spatial database is that users can browse the geometric objects as a map efficiently. Thus the spatial database should display the geometric objects users concern about swiftly onto the display window. This process includes two operations:retrieve data from database and then draw them onto screen. Accordingly, to improve the efficiency, we should try to reduce time of both retrieving object and displaying them. The former can be achieved with the aid of spatial index such as R-tree, the latter require to simplify the objects. Simplification means that objects are shown with sufficient but not with unnecessary detail which depend on the scale of browse. So the major problem is how to retrieve data at different detail level efficiently. This paper introduces the implementation of a multi-scale index in the spatial database SISP (Spatial Information Shared Platform) which is generalized from R-tree. The difference between the generalization and the R-tree lies on two facets: One is that every node and geometric object in the generalization is assigned with a importance value which denote the importance of them, and every vertex in the objects are assigned with a importance value,too. The importance value can be use to decide which data should be retrieve from disk in a query. The other difference is that geometric objects in the generalization are divided into one or more sub-blocks, and vertexes are total ordered by their importance value. With the help of the generalized R-tree, one can easily retrieve data at different detail levels.Some experiments are performed on real-life data to evaluate the performance of solutions that separately use normal spatial index and multi-scale spatial index. The results show that the solution using multi-scale index in SISP is satisfying.  相似文献   

15.
The discovery of the prolific Ordovician Red River reservoirs in 1995 in southeastern Saskatchewan was the catalyst for extensive exploration activity which resulted in the discovery of more than 15 new Red River pools. The best yields of Red River production to date have been from dolomite reservoirs. Understanding the processes of dolomitization is, therefore, crucial for the prediction of the connectivity, spatial distribution and heterogeneity of dolomite reservoirs.The Red River reservoirs in the Midale area consist of 3~4 thin dolomitized zones, with a total thickness of about 20 m, which occur at the top of the Yeoman Formation. Two types of replacement dolomite were recognized in the Red River reservoir: dolomitized burrow infills and dolomitized host matrix. The spatial distribution of dolomite suggests that burrowing organisms played an important role in facilitating the fluid flow in the backfilled sediments. This resulted in penecontemporaneous dolomitization of burrow infills by normal seawater. The dolomite in the host matrix is interpreted as having occurred at shallow burial by evaporitic seawater during precipitation of Lake Almar anhydrite that immediately overlies the Yeoman Formation. However, the low δ18O values of dolomited burrow infills (-5.9‰~ -7.8‰, PDB) and matrix dolomites (-6.6‰~ -8.1‰, avg. -7.4‰ PDB) compared to the estimated values for the late Ordovician marine dolomite could be attributed to modification and alteration of dolomite at higher temperatures during deeper burial, which could also be responsible for its 87Sr/86Sr ratios (0.7084~0.7088) that are higher than suggested for the late Ordovician seawaters (0.7078~0.7080). The trace amounts of saddle dolomite cement in the Red River carbonates are probably related to "cannibalization" of earlier replacement dolomite during the chemical compaction.  相似文献   

16.
As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.  相似文献   

17.
王慧 《科技信息》2008,(10):240-240
Wuthering Heights, Emily Bronte's only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.  相似文献   

18.
The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.  相似文献   

19.
In the 19th century the society was controlled by men, and women were just appendants of them, they had not any rights and freedom. But Jane was an exception, she showed some characteristics of early feminist. Jane showed her characteristics of feminism in three aspects: rebellion, equality, and independence. These characteristics were helpful to her success, and feminism is the only way out for women of that time.  相似文献   

20.
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