Sliced and sliced again: investors’ latest trick for risk transfer

‘Retranched’ synthetic securitisations offer higher yields, but questions remain over legality of structures

Investors have found a clever – if legally questionable – way to boost the returns of synthetic risk transfer (SRT) deals issued by US banks.

Tougher regulatory requirements in the US mean banks must bundle a larger portion of the risk in their loan portfolios to achieve meaningful capital savings from synthetic securitisations – resulting in a ‘thicker’ junior tranche.

The resulting lower coupons