Tech companies typically do lots of business overseas and book profits in low-tax jurisdictions.
'The pressure on relative performance and the feeling of being left out among many investors may also account for the belief among many that this has to be a technology stock bubble.' 'The feeling of a bubble is also reinforced by the extreme performance gap between growth and value investing.' 'While at first glance, one can only stand back awestruck by the wealth creation delivered by technology stocks globally. It does not seem at all like the internet bubble of 1999-2000, says Akash Prakash.