开发者:上海品职教育科技有限公司 隐私政策详情

应用版本:4.2.11(IOS)|3.2.5(安卓)APP下载

nicole 麦子🌳 · 2025年07月09日

老师请问这个计算的知识点在哪里呀?

NO.PZ2025041201000039

问题如下:

A bank applies a capital charge of 2.00% to a specific credit facility, with an initial loan - equivalent factor of 0.25 for the undrawn portion. Due to heightened risk, this factor is increased to 0.50. For a facility with an original principal of USD 1.5 billion and 40% drawn, what is the additional economic capital allocated after increasing the factor?

选项:

A.

USD 4.50 million

B.

USD 7.50 million

C.

USD 9.00 million

D.

USD 12.00 million

解释:

Calculate the undrawn amount: Principal = USD 1.5 billion, Drawn = 40%, so Undrawn = 1,500X (1 - 0.4) = 900 million.

Original economic capital for the undrawn portion:900X 0.25 X 0.02 = 4.5 million.

New economic capital for the undrawn portion:900 X 0.50X 0.02 = 9million.

Additional economic capital:9 - 4.5 = 4.5 million.

中文解析

计算未提取金额: 本金 = 15 亿美元,已提取 40%,因此未提取部分 = 1,500X (1 - 0.4) = 900 百万美元。

原始未提取部分的经济资本900X 0.25 X 0.02 = 4.5 million

新的未提取部分的经济资本900 X 0.50X 0.02 = 9million.

额外经济资本9 - 4.5 = 4.5 million.

RT

1 个答案

李坏_品职助教 · 2025年07月09日

嗨,爱思考的PZer你好:


考点是经济资本的公式(在credit risk基础班讲义里):

对于贷款,经济资本 = 这笔贷款的非预期损失(UL)* CM。 CM指的是银行为了UL而提取的资本比例。


先计算非预期损失,这个贷款本金是1500 million,而非预期损失指的是客户尚未提取的部分,未提取的是900million,一开始预测的risk factor是0.25,所以非预期损失UL = 900 * 0.25.


经济资本指的是针对UL 计提的2%的资本金, 所以是2% * 900 * 0.25. 之后risk factor又变成了0.5,那么新的经济资本 = 2% * 900 * 0.5





----------------------------------------------
就算太阳没有迎着我们而来,我们正在朝着它而去,加油!