File photo dated 27/11/2015 of the Union flag flutters next to the EU flag. Rival camps in the battle for Britain’s future in the European Union will use fresh research on its impact on business to back their case following the publication of two reports on the single market. PRESS ASSOCIATION Photo. Issue date: Monday January 25, 2016. Former Marks and Spencer boss Stuart Rose will release analysis that shows the EU is worth an average of £670,000 in extra trade for each business that exports or imports goods within the trade bloc. Vote Leave, meanwhile, will seize on the findings of a study by a think tank that claims the single market has had “no discernible benefit” for UK exports and has proved “not far short of a disaster” for Britain. See PA story POLITICS EU. Photo credit should read: Toby Melville/PA Wire
