Earlier quoted context omitted.
Why were American firms not able to use their advantage to compete against the upstarts? This comment reads to me as implying American companies are uncompetitive compared foreign firms and are doomed to lose simply by being subject to competitive forces. What are these other companies doing that we are not? What can we do to make ourselves more competitive such that each employee has enough productive capacity to ea…
From the macroeconomic perspective, since the US dollar had reserve status and unlimited foreign demand, it just becomes more efficient to print and export dollar bills and import real goods than to actually exert physical labor to produce goods to export and balance trade. Once this realization sets in, the optimal game theory outcome is to reorganize the economy around this structure of print-and-export-dollars deb…
How do we maintain it? An obvious factor is our military capacity. That means defense spending. Under a capitalist system that also requires a competitive commercial defense sector and also a strong economy capable of sustaining such a sector via tax revenue.
Most tax revenue comes from individuals. In an era of mobile capital, corporate taxation is sub-optimal. So the economy's health is linked to the prosperity of individuals, in aggregate. Prosperity can come from competition, but the most durable forms of prosperity are tied to increasing productivity.
Continuing on this first principles trajectory should lead to a stable structure. It's not one that is dominated by "print-and-export-dollars"-style industries.