By Rachel Reeves Rachel Reeves, the Shadow Chancellor, and Sadiq Khan, the Mayor of London, tell City A.M. readers that financial services needs a government on the side of innovation – not in the way The UK is a world-leader in financial services – something we should be proud of and continue to champion. The industry generates billions of pounds of wealth for our nation each year, provides work for more than a million people and raises £100 billion for the public purse, which helps to keep our schools and hospitals running. When the sector succeeds, we all succeed. We are a global capital fo…