Amazon becomes world's second company to be valued at $1tn

Online retail giant follows Apple as it passes milestoneJeff Bezos-founded firm had revenues of $178bn last yearIn depth: the age of AmazonAmazon has become the second company to be valued by Wall Street at $1tn, a matter of weeks after Apple reached the milestone first. Related: Bezos's empire: how Amazon became the world's most valuable retailerContinue reading...