CDO 1: Consider a situation with subprime loans are packaged into an MBS with the MBS Mezzanine tranche repackaged into a CDO. The MBS is 80% Senior, 15% Mezzanine, 5% Equity. The CDO takes that 15% mezzanine and tranches it into 66.66% Senior, 20% mezzanine and 13.33% Equity. Assume that the default rate on the subprime mortgages is 40%. Because house prices have grown, the recovery rate on defaulted loans is 80%. The Senior tranche of the MBS lost _%. (Round to nearest whole percent with no formatting)

CDO 2: Consider a situation with subprime loans are packaged into an MBS with the MBS Mezzanine tranche repackaged into a CDO. The MBS is 80% Senior, 15% Mezzanine, 5% Equity. The CDO takes that 15% mezzanine and tranches it into 66.66% Senior, 20% mezzanine and 13.33% Equity. Assume that the default rate on the subprime mortgages is 40%. Because house prices have grown, the recovery rate on defaulted loans is 80%. The Senior tranche of the MBS CDO lost _%. (Round to nearest whole percent with no formatting)

CDO 3: Consider a situation with subprime loans are packaged into an MBS with the MBS Mezzanine tranche repackaged into a CDO. The MBS is 80% Senior, 15% Mezzanine, 5% Equity. The CDO takes that 15% mezzanine and tranches it into 66.66% Senior, 20% mezzanine and 13.33% Equity. Assume a recession hits and the default rate on the subprime mortgages rises to 40% and the recovery rate on defaulted loans drops to 70%. The Mezzanine tranche of the MBS CDO lost _%. (Round to nearest whole percent with no formatting)

CDO 4: Consider a situation with subprime loans are packaged into an MBS with the MBS Mezzanine tranche repackaged into a CDO. The MBS is 80% Senior, 15% Mezzanine, 5% Equity. The CDO takes that 15% mezzanine and tranches it into 66.66% Senior, 20% mezzanine and 13.33% Equity. Assume that the default rate on the subprime mortgages is 40%. Because house prices have dropped such that the recovery rate on defaulted loans is 60%. The Mezzanine tranche of the MBS CDO lost _%. (Round to nearest whole percent with no formatting)

CDO 5: Consider a situation with subprime loans are packaged into an MBS with the MBS Mezzanine tranche repackaged into a CDO. The MBS is 80% Senior, 15% Mezzanine, 5% Equity. The CDO takes that 15% mezzanine and tranches it into 66.66% Senior, 20% mezzanine and 13.33% Equity. Assume that the default rate on the subprime mortgages is 40%. Because house prices have dropped such that the recovery rate on defaulted loans is 60%. The Senior tranche of the MBS CDO lost _%. (Round to nearest whole percent with no formatting)