Offshoring manufacturing may have hurt many working people in America, but professionals and intellectual property have been robustly protected.
Globalization and technology are routinely cited as drivers of inequality over the last four decades. While the relative importance of these causes is disputed, both are often viewed as natural and inevitable products of the working of the economy, rather than as the outcomes of deliberate policy.
In fact, both the course of globalization and the distribution of rewards from technological innovation are very much the result of policy. Insofar as they have led to greater inequality, this has been the result of conscious policy choices.
Starting with globalization, there was nothing pre-determined about a pattern of trade liberalization that put U.S. manufacturing workers in direct competition with their much lower paid counterparts in the developing world. Instead, that competition was the result of trade pacts written to make it as easy as possible for U.S. corporations to invest in the developing world to take advantage of lower labor costs, and then ship their products back to the United States. The predicted and actual result of this pattern of trade has been to lower wages for manufacturing workers and non-college educated workers more generally, as displaced manufacturing workers crowd into other sectors of the economy.