BOE Heard Traders' Currency-Rigging Concerns Years Ago

``Bank of England officials knew of concerns the foreign-exchange market was being manipulated as early as July 2006, more than seven years before regulators opened formal probes into alleged rate-rigging... The notes raise questions about whether the BOE could have done more to stop practices at the heart of investigations by authorities around the world of allegations traders colluded to rig rates.''