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Bronte Capital on the Bond Insurers

Bill Ackman’s short on MBIA was a short with an ever-changing thesis. What he saw was a highly levered company – often 140 times or more levered – doing things that were not quite straight. His original observation was the AHERF transaction – something I understood from my first look at MBIA in year 2000. Then he saw one I did not know about – a securitisation of tax liens over properties in Philadelphia. More accurately this was a securitisation of uncollectable tax liens from crack houses and the demolished houses of the dead. The transaction however was rated AAA with MBIA’s guarantee. Moreover MBIA unambiguously knew fraud was going on – firstly there was a tape of a meeting of senior executives in which the truth was on open display – and then there was the name of the transaction – which translated (badly) from the Latin as “black hole”.