Collateralized Debt Obligations, são pacotes de crédito de vários ratings, uma espécie de cabazes de dívida de várias qualidades se assim quiseres.
Da wikipedia:
In financial markets, collateralized debt obligations (CDOs) are a type of asset-backed security and structured credit product. CDOs gain exposure to the credit of a portfolio of fixed income assets and divide the credit risk among different tranches: senior tranches (rated AAA), mezzanine tranches (AA to BB), and equity tranches (unrated). Losses are applied in reverse order of seniority and so junior tranches offer higher coupons (interest rates) to compensate for the added risk. CDOs serve as an important funding vehicle for portfolio investments in credit-risky fixed income assets.
Da wikipedia:
In financial markets, collateralized debt obligations (CDOs) are a type of asset-backed security and structured credit product. CDOs gain exposure to the credit of a portfolio of fixed income assets and divide the credit risk among different tranches: senior tranches (rated AAA), mezzanine tranches (AA to BB), and equity tranches (unrated). Losses are applied in reverse order of seniority and so junior tranches offer higher coupons (interest rates) to compensate for the added risk. CDOs serve as an important funding vehicle for portfolio investments in credit-risky fixed income assets.