Rana Foroohar in Foreign Affairs:
For most of the last 40 years, U.S. policymakers acted as if the world were flat. Steeped in the dominant strain of neoliberal economic thinking, they assumed that capital, goods, and people would go wherever they would be the most productive for everyone. If companies created jobs overseas, where it was cheapest to do so, domestic employment losses would be outweighed by consumer benefits. And if governments lowered trade barriers and deregulated capital markets, money would flow where it was needed most. Policymakers didn’t have to take geography into account, since the invisible hand was at work everywhere. Place, in other words, didn’t matter.
U.S. administrations from both parties have until quite recently pursued policies based on these broad assumptions—deregulating global finance, striking trade deals such as the North American Free Trade Agreement, welcoming China into the World Trade Organization (WTO), and not only allowing but encouraging American manufacturers to move much of their production overseas.