U.S. companies shift to Britain to avoid taxes here

During the past year, a dozen major U.S. corporations including medica group Liberty Global, Chiquita Banana and Pfizer have started shifting their headquarters and tax base overseas, according to Reuters. Several have re-based their operations to London including Aon Plc, CNH Global N.V., Delphi Automotive, Esnco, Liberty Global and Noble Corporation.