The Art of Tetman Callis

“The post-1972 take-off of financialization coincided with advances in computing capacity and the discovery of new mathematical techniques for valuing options and constructing derivatives. To begin with, these techniques were used mainly to reduce uncertainty and hedge currency risk. But before long it became clear that derivative swaps could be used to bamboozle tax authorities and shareholders. Financial engineering could convert one type of income stream into another, or an asset into income or the other way round-reducing or avoiding tax.” – Robin Blackburn, “The Subprime Crisis”