​In a speech at Imperial College Business School, Deputy Governor Ben Broadbent explores the economics of deflation. He explains what the theoretical risks are, how the MPC could respond were risks to materialise and why, while the MPC must be ‘watchful’, the chances of sustained deflation are ‘low’. This week the ONS announced that CPI had fallen to 0%, ‘the first time the UK has failed to record positive annual inflation for over 50 years.’ Some have claimed that ‘deflation is a problem “because it encourages people to postpone consumption”. … and this can lead to a vicious circle in which prices are then ... (full story)