全部版块 我的主页
论坛 金融投资论坛 六区 金融学(理论版) 金融工程(数量金融)与金融衍生品
4213 10
2013-08-06
悬赏 20 个论坛币 未解决
请教各位大神:
如何通过matlab进行CDO定价的实证计算,编不出代码啊。或者是有更好的计算方法。
谢谢了
二维码

扫码加我 拉你入群

请注明:姓名-公司-职位

以便审核进群资格,未注明则拒绝

全部回复
2013-8-6 23:30:09
So would you please provide more details of what you want to do.

such as how many companys in the pool, how many tranches, default intensity, using what copula to model the correlation (Gaussian) and so on...
AND the most important, what problems you are  facing with? You know what you are doing but we don't. You ask for "other" and "better" ways but you didn't give the way you are currently using ^_^. So please provide all the information so that we can help you.

best,


二维码

扫码加我 拉你入群

请注明:姓名-公司-职位

以便审核进群资格,未注明则拒绝

2013-8-20 21:16:09
Chemist_MZ 发表于 2013-8-6 23:30
So would you please provide more details of what you want to do.

such as how many companys in the ...
你好,我是想通过KMV模型计算出违约概率,然后引入COPULA函数,对我国之前发行的CDO产品进行定价实证。
二维码

扫码加我 拉你入群

请注明:姓名-公司-职位

以便审核进群资格,未注明则拒绝

2013-8-20 22:05:09
xudong1207 发表于 2013-8-20 21:16
你好,我是想通过KMV模型计算出违约概率,然后引入COPULA函数,对我国之前发行的CDO产品进行定价实证。
I am glad you reply 14 days later~

Ok, what's you detailed problem? I think Monte Carlo simulation is very easy to be realized by Matlab. You can first try Gaussian Copula.

best,

二维码

扫码加我 拉你入群

请注明:姓名-公司-职位

以便审核进群资格,未注明则拒绝

2013-8-20 23:26:50
Chemist_MZ 发表于 2013-8-20 22:05
I am glad you reply 14 days later~

Ok, what's you detailed problem? I think Monte Carlo simulat ...
不好意思,最近一直很忙,非常谢谢你的耐心解答
我现在算是刚入门,正在尝试计算违约概率
可是中国发行的CDO资产池难以查询到每一笔贷款的具体信息
也就难以获得资产池的违约损失的情况,所以想问问这个地方我应该怎么处理比较合适一点
二维码

扫码加我 拉你入群

请注明:姓名-公司-职位

以便审核进群资格,未注明则拒绝

2013-8-21 01:02:51
xudong1207 发表于 2013-8-20 23:26
不好意思,最近一直很忙,非常谢谢你的耐心解答
我现在算是刚入门,正在尝试计算违约概率
可是中国发行 ...
Ok,I see,

I think we can hardly help if you don't have enough data. This is a very big problem for any research. If you really don't have a good data source, you can use the data on the company's balance sheet and its stock price.

After you have each company's default probability from KMV model, the remaining part is to estimate the default correlation. You can check now the default correlation are estimated.

After that, it is easy to do the pricing. Here is a document about KMV by Moody. Hope it will help.
best,
KMV-a-Model-D-Risk-2003.pdf.zip
大小:(437 KB)

 马上下载

本附件包括:

  • KMV-a-Model-D-Risk-2003.pdf




二维码

扫码加我 拉你入群

请注明:姓名-公司-职位

以便审核进群资格,未注明则拒绝

点击查看更多内容…
相关推荐
栏目导航
热门文章
推荐文章

说点什么

分享

扫码加好友,拉您进群
各岗位、行业、专业交流群