Two reasons: 1. The top companies have finally managed to learn that outsourcing of your product to overseas companies drives the quality of the product into t

Two reasons: 1. The top companies have finally managed to learn that outsourcing of your product to overseas companies drives the quality of the product into the ground. When you separate your project stakeholders and subject matter experts from your UX and development teams, shit falls to pieces in a hurry. 2. U.S. Tech companies don't give a shit about driving up global salaries, they give a shit about their own success and profits - right now. They already have a team fueling their success and they'd like to keep them close.