Leading restaurateur says Gulf countries actively help businesses set up, while east Asia has a better work ethic

Some of London’s top restaurants are opening branches in Dubai because of a “tax tsunami” in the UK and better work ethic abroad, according to a leading restaurateur.

James Robson, a co-owner of Fallow in St James’s Market, regarded as the capital’s hottest restaurant, serving 1,000 people a day, has just signed a deal to open an outpost in the Gulf.