Europe has neglected to build up its own tech industry, leaving the continent little more than a digital colony of American suppliers, argues EuroStack Founder & Chair Cristina Caffarra. Europe's focus on regulation is achieving nothing. It's time to step up and follow China's example, instead of haemorrhaging talent and money to the US, she says. Caffarra spoke to Tom Mackenzie on 'Bloomberg Daybreak Europe.' (Source: Bloomberg)