Types of CDOs
The various types of CDOs are as follows:
(a) Cash Flow Collateralized Debt Obligations (Cash CDOs)
Cash CDO is CDO which is backed by cash market debt or securities which normally have low risk weight. This structure mainly relies on the collateral’s risk weight and collateral’s ability to generate sufficient cash to pay off the securities issued by SPV.
(b) Synthetic Collateralized Debt Obligations
It is similar to Cash Flow CDOs but with the difference that instead of transferring of ownerships of collateral to SPV (a separate legal entity), synthetic CDOs are structured in such a manner that credit risk of transferred by the originator without actual transfer of assets.
Normally the structure resembles the hedge funds where in the value of portfolio of CDO is dependent upon the value of collateralized instruments and market value of CDOs depends on the portfolio manager’s ability to generate adequate cash and meeting the cash flow obligations (principal and interest) in timely manner.
While in cash CDO the collateral assets are moved away from Balance Sheet, in synthetic CDO there is no actual transfer of assets instead economic effect is transferred.
This effect of transfer economic risk is achieved by creating provision for Credit Default Swap (CDS) or by issue of Credit Linked Notes (CLN), a form of liability.
Accordingly, this structure is mainly used to hedge the risk rather than balance sheet funding. Further, for banks, this structure also allows the customer’s relations to be unaffected. This was started mainly by banks who want to hedge the credit risk but not interested in taking administrative burden of sale of assets through securitization.
Technically, speaking synthetic CDO obtain regulatory capital relief benefits vis-à-vis cash CDOs. Further, they are more popular in European market due to the reason of less legal documentation requirements. Synthetic CDOs can also be categorized as follows:
(a) Unfunded: - It will be comprised only CDs.
(b) Fully Funded: - It will be through issue of Credit Linked Notes (CLN).
(c) Partially Funded: - It will be partially through issue of CLN and partially through CDs.
(c) Arbitrage CDOs
Basically, in Arbitrage CDOs, the issuer captures the spread between the return realized collateral underlying the CDO and cost of borrowing to purchase these collaterals. In addition to this issuer also collects the fee for the management of CDOs. This arbitrage arises due to acquisition of relatively high yielding securities with large spread from open market.
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