Marissa Mayer, the former Google executive who is now in charge of Yahoo, is poised to create yet another nothing-to-riches tale in the web industry with the $1.1bn (�720m) acquisition of the blogging site Tumblr.

Prime Minister David Cameron wrote to the Cayman Islands and nine other U.K. territories to request action to tackle company tax evasion as Britain prepares to host the Group of Eight summit next month.

Fears that a new generation of debit cards could be hitting shoppers with phantom charges grew last night after a string of complaints.

Helped by the warmer weather, footfall on the high-street rose 3.4pc year-on-year in April, the biggest increase since the run-up to Chrismtas in 2011.

Scotland, and Edinburgh in particular, has a world class financial services industry, in banking, insurance and fund management. The question posed by today's Scotland Analysis Paper from the Treasury is whether a Scotland that separated from the rest of ...