On March 31 the SEC began seeking public comment on its proposed “skin in the game” regulation, which would require lenders and bond issuers of asset-backed securities (ABS’s) to retain 5% of the credit risk of the securities they issue. This requirement would apply to each of the tiers of ABS’s issued individually, preventing a lender or bond issuer from issuing a large proportion of risky securities and yet only retaining its 5% stake in those safer, higher-grade securities it issues. In the alternative, a lender or bond issuer could also comply with the regulation by retaining 5% of the first-loss residual interest of all ABS’s issued or a 5% interest in a representative sample of the underlying securities.
The rule is one of the many proposed by the SEC in accordance with the mandates of the Dodd-Frank Act. The rule was motivated by the public perception that there was an incentive problem, often referred to as a moral hazard, inherent in lending practice that became hegemonic in the mortgaged-backed securities (MBS’s) market. The potential problem lies in the fact that the banks and lenders extending loans to home buyers may not fully appreciate the credit risk of doing so because of their ability to turn around and easily sell these mortgages on the secondary market (commonly referred to as the “originate-and-distribute” model). Large financial institutions, acting as intermediaries between these lenders and investors, would buy mortgages and combine many of them into an investment tool, dividing the pool of mortgages into traunches (with returns on investment commensurate with the perceived security of the traunch invested in). While this securitization process is effective at providing greater liquidity in the mortgage market (as more investors will be willing to invest in the industry if the risk of default can be managed and mitigated through diversification and stratification inherent in the securitization process) the process also debased the incentive for lenders and bond issuers to ensure that borrowers were truly credit-worthy and able to sustain their mortgage payments.