An Overview of mortgage securitization and the financial crisis
Borrower Originator Issuer/ SIV Rating Agency Investor Lemon Loan, Hot Potato Theory “Off Balance Sheet “ SIV, Bankruptcy Remote, True Sale, Credit Enhancement (Why/Types), Tranches, CDO(Types) Gaussian Copula
Blamed as culprit in the credit crunch. Correlation Gaussian Copula Joint CDF
Where CDF = Cumulative Distribution Function Returns Distribution
Returns Distribution Where CDF = Cumulative Distribution Function
Returns Distribution Where CDF = Cumulative Distribution Function
Too many simplifying assumptions Normally distributed return. Correlation is not always flat and constant. Same kind of MBS securities involved in securitization were directly correlated not inversely correlated.
Cost of Credit Securitization rate is inversely proportion with yield spread Dispersion of risk Monetary policy shocks have negative and significant impact on banks loan growth. Contagion or transmission of risks to cross markets.
2dEM 2dEM
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