Concerns over presentation of costs and charges
Will minimize impact of UK departure
World trade growth has slowed since 2008
Shakespeare Martineau shares positive view
Firms entering "uncharted waters"
Comes as sterling hits 2016 high against dollar
Pound could fall more than 20%
Clive Hale says he feels like a lone voice in the City as he gives his support to the 'leave' campaign. Here he explains why.