There was a related 'In Business' BBC Radio 4 programme on this subject last week - it was an interesting listen. You can download it here (possibly UK only -

There was a related 'In Business' BBC Radio 4 programme on this subject last week - it was an interesting listen. You can download it here (possibly UK only - not sure) "In Business: Fast and Furious 7 Aug 2014" : http://www.bbc.co.uk/podcasts/series/worldbiz http://www.bbc.co.uk/podcasts/series/worldbiz