And although it has convincingly shown itself able to confound the efforts of retailers to avoid easy and direct price comparisons, it has a harder time dealing with what their suppliers do.

ECONOMIST: Intelligent agents

Are you sure that it is a good idea to confound commercial banking, investment banking, insurance and stock brokerage?

ECONOMIST: Letters

According to Blum, the real problem is not in the Caymans but rather in places like the British Virgin Islands, where it's easy to set up "sham" trusts that can confound tax investigators.

FORBES: Outing Offshore Tax Dodgers