The specific details are going to vary depending on which way imperialism ends, but in the short term no. In the long term, if the rest of the world chooses to develop down a socialist path and trade with the US and we eventually reach that one great international communist order Marx envisioned, "high-wages" won't be a thing, but we will share our wealth with the world just as they share with us, and the highly developed means of production will allow for great wealth to be shared by everyone.