Have We Really Learnt the Lessons of the GFC?
By Richard Ryan - 24 August 2026
It is 20 years ago this month that I sat in a pitch and listened to an investment bank describe their latest stroke of genius. In 2006, the Constant Proportion Debt Obligation (CPDO) was hailed as a financial innovation that appeared to offer something for nothing: a AAA-rated security paying a meaningful premium over cash.