Reading 42: Introduction to Asset-Backed Securities
50 questions available
Key Points
- Benefits: Lower costs, higher liquidity, risk diversification.
- Parties: Seller (Originator), SPE (Issuer/Trust), Servicer.
- SPE is a bankruptcy-remote entity.
- Asset-backed securities allow banks to lend more by freeing up capital.
Key Points
- Agency RMBS: Ginnie Mae (Govt backed), Fannie/Freddie (GSEs).
- Prepayment Risk: Contraction (rates fall) vs. Extension (rates rise).
- Pass-through securities pass net interest and principal to investors.
- PSA 100 represents the standard prepayment benchmark speed.
Key Points
- Sequential Pay: Tranches retired in order; creates time tranching.
- PAC Tranches: Reduced contraction and extension risk; defined schedule.
- Support Tranches: Absorb prepayment deviations; high risk.
- CMOs do not eliminate risk; they redistribute it.
Key Points
- CMBS: Nonrecourse loans; rely on DSC (>1.0 desired) and LTV.
- Call Protection: Defeasance, yield maintenance, prepayment lockouts.
- Credit Card ABS: Revolving debt; lockout period; early amortization triggers.
- Auto Loan ABS: Fully amortizing; similar prepayment dynamics to mortgages.
Key Points
- CDOs: Actively managed; involve arbitrage or balance sheet motivations.
- CDO Structure: Senior, Mezzanine, Equity (Subordinated).
- Covered Bonds: On-balance sheet; dual recourse; dynamic cover pool.
- Covered bonds usually have lower yields than ABS due to higher security.
Questions
What is the primary benefit of the securitization process for the economy and financial markets?
View answer and explanationIn a securitization transaction, which entity is responsible for collecting payments from borrowers and handling delinquencies?
View answer and explanationWhich feature best describes a 'bankruptcy remote' entity in the context of asset-backed securities?
View answer and explanationIn a structure with time tranching, how are principal repayments typically distributed?
View answer and explanationA senior/subordinated structure in an asset-backed security is primarily used to redistribute which type of risk?
View answer and explanationWhich ratio is calculated as the loan amount divided by the value of the collateral property?
View answer and explanationWhat is the primary characteristic of a nonrecourse mortgage loan?
View answer and explanationWhich of the following is considered an agency RMBS issuer backed by the full faith and credit of the U.S. government?
View answer and explanationWhy is the pass-through rate on a mortgage pass-through security typically lower than the weighted average coupon (WAC) of the underlying loans?
View answer and explanationWhat is 'contraction risk' in the context of mortgage-backed securities?
View answer and explanationIf a mortgage pool's Conditional Prepayment Rate (CPR) is expected to match the PSA standard benchmark, the PSA is said to be:
View answer and explanationWhich statement best describes the Single Monthly Mortality (SMM) rate?
View answer and explanationIn a sequential pay CMO with two tranches (Tranche A and Tranche B), which tranche has the greatest contraction risk?
View answer and explanationWhat is the primary purpose of a Planned Amortization Class (PAC) tranche in a CMO?
View answer and explanationWhich CMO tranche absorbs prepayment risk in excess of the PAC collar?
View answer and explanationIf a CMO's prepayment speed falls outside the initial PAC collar, the PAC tranche is referred to as:
View answer and explanationInternal credit enhancement for non-agency RMBS includes which of the following?
View answer and explanationThe 'shifting interest mechanism' in a senior/subordinated structure is designed to:
View answer and explanationCommercial mortgage-backed securities (CMBS) loans are typically:
View answer and explanationWhich ratio is used to assess the credit risk of a commercial property by comparing net operating income to debt service?
View answer and explanationWhich CMBS call protection mechanism involves replacing the mortgage collateral with a portfolio of government securities?
View answer and explanationWhat is 'balloon risk' in a commercial mortgage?
View answer and explanationAuto loan ABS are typically backed by which type of assets?
View answer and explanationDuring the lockout period of a credit card ABS, principal payments made by cardholders are:
View answer and explanationWhich entity manages the portfolio of debt obligations in a Collateralized Debt Obligation (CDO)?
View answer and explanationWhat distinguishes a covered bond from a standard asset-backed security?
View answer and explanationIn a CDO structure, the tranche that absorbs the first losses is called the:
View answer and explanationStructured finance CDOs are collateralized by which assets?
View answer and explanationIf a mortgage has a balloon payment equal to the original loan principal, it is best described as:
View answer and explanationThe risk that principal repayments will be slower than expected is known as:
View answer and explanationWhich of the following is a motivation for issuing a Collateralized Mortgage Obligation (CMO)?
View answer and explanationIn a CMBS, what is the 'equity tranche' often referred to as?
View answer and explanationA 'hard-bullet' covered bond is defined as:
View answer and explanationWhich of the following describes 'structural subordination'?
View answer and explanationWhat is the weighted average maturity (WAM) of a mortgage pool?
View answer and explanationA 'strategic default' occurs when:
View answer and explanationIn a credit card ABS, what happens if an 'early amortization' trigger is hit?
View answer and explanationSynthetic CDOs differ from cash CDOs because the collateral consists of:
View answer and explanationFor a lender, a loan with a lower Loan-to-Value (LTV) ratio generally implies:
View answer and explanationA mortgage that allows the borrower to switch from a fixed rate to an adjustable rate is called:
View answer and explanationIn a waterfall structure, the 'first-loss' piece is typically held by:
View answer and explanationA 'prime' mortgage loan is characterized by:
View answer and explanationWhich of the following is NOT a benefit of securitization?
View answer and explanationA 100 PSA prepayment speed implies that the prepayment rate (CPR):
View answer and explanationWhich of the following creates a 'flow' of funds to the different tranches in a securitization?
View answer and explanationGenerally, as the Loan-to-Value (LTV) ratio increases, the probability of default:
View answer and explanationIn a credit card ABS, the interest rate paid to investors is:
View answer and explanationA Collateralized Bond Obligation (CBO) is a type of CDO backed primarily by:
View answer and explanationWhich form of CMBS call protection requires the borrower to pay a penalty equal to the present value of lost interest cash flows?
View answer and explanationThe 'average life' of a mortgage-backed security will likely decrease when:
View answer and explanation