Things worth reading: 23rd May 2014
Things we're reading today include … Wonga boss leaves after six months Niall Wass quits as Wonga boss HSBC faces fresh criticism over £10bn bonus payouts payments Deutsche Bank: heckling CEOs Barclays sounding out buyers for Spanish retail bank: sources Non-banks expand in commercial property BofA winds down electronic trade unit Plastic £5 note 'first…