Noam Chomsky in Guernica:
By 1970, U.S. share of world wealth had dropped to about 25 percent, roughly where it remains, still colossal but far below the end of World War II. By then, the industrial world was “tripolar”: US-based North America, German-based Europe, and East Asia, already the most dynamic industrial region, at the time Japan-based, but by now including the former Japanese colonies Taiwan and South Korea, and more recently China.
At about that time, American decline entered a new phase: conscious self-inflicted decline. From the 1970s, there has been a significant change in the U.S. economy, as planners, private and state, shifted it toward financialization and the offshoring of production, driven in part by the declining rate of profit in domestic manufacturing. These decisions initiated a vicious cycle in which wealth became highly concentrated (dramatically so in the top 0.1 percent of the population), yielding concentration of political power, hence legislation to carry the cycle further: taxation and other fiscal policies, deregulation, changes in the rules of corporate governance allowing huge gains for executives, and so on.
Meanwhile, for the majority, real wages largely stagnated, and people were able to get by only by sharply increased workloads (far beyond Europe), unsustainable debt, and repeated bubbles since the Reagan years, creating paper wealth that inevitably disappeared when they burst (and the perpetrators were bailed out by the taxpayer). In parallel, the political system has been increasingly shredded as both parties are driven deeper into corporate pockets with the escalating cost of elections, the Republicans to the level of farce, the Democrats (now largely the former “moderate Republicans”) not far behind.
More here.