小弟下周一要交一份risk management作业,有一章关于Basel的内容的章节没有读(实在没有时间做,因为周末要加班),作业当中有一道Basel的题。请达人帮忙解解。小弟万分感激!!!! Suppose that the assets of a bank consist of $500 million of loans to BBB-rated corporations. The PD for the corporations is estimated as 0.3%. The average maturity is 3 years and the LGD is 60%. What is the risk-weighted assets for the credit risk under the Basel II advanced IRB approach? How much Tier 1 and Tier 2 capital is required? How does this compare with the capital required under the Basel II standardized approach and under Basel I ?