Very well said. And I think something many of us forget or block out too easily. But do you see this risk more a risk of a steady decline or a risk of another sudden collapse and economic mayhem?
I think that this situation both continues the steady decline we have seen for the last few decades, and creates an environment where shocks are much more likely to be severe. But the markets are closed so if you would indulge me a bit, it's Friday night and I feel like waxing on about this interesting subject.
I tend to think that this is nothing less than the defining economic characteristic of this generation -- whether you call it rising "income inequality" or "wealth disparity" or a "disappearing middle class," it's due to the same underlying root cause as neroden hints at above. When you systematically remove purchasing power from the bottom and middle of the wealth and income spectrum by eliminating jobs, cutting social services, and making wages actually decrease when adjusted for inflation, resilience and economic health of a whole society will suffer. Conversely, when injections of purchasing power are pushed into the economy from the bottom through fiscal stimulus programs (The New Deal, The 2009 Recovery Act), those dollars tend to get deployed into an economy more quickly and efficiently, creating both immediate and more lasting economic prosperity. But this becomes a political argument where too many conflate personal household debt with government debt spending, which is precisely what is needed to leapfrog out of recessions.
Monetary policy like the Fed's "QE" is a blunt tool that is a top-down approach, based on "wishing and hoping" that businesses who get access to cheap capital costs will magically begin hiring more workers, paying higher wages, and producing more goods and services. It has not really worked as well as intended, and instead has once again enriched those (like us) who hold capital and invest it in things like real estate and the stock market, which have had one of the best bull runs in history in this QE era where returns are nonexistent in savings accounts or bonds. The vast majority of people on the planet do not get to participate in this bull market, and are still faced with the same bleak job market with low wages, long hours, no job security and frankly, no hope their leaders will do anything to help them because they cannot afford the time or money to pay lobbyists to buy votes and place candidates in office who would protect them (even if they understood why/how).
Speaking of "unemployment" I do wish that the BLS would change its ridiculously outdated formulae for calculating employment statistics (U-6 does not tell the whole story, and U-3 is practically useless), because the real picture looks more like this:
Now, Janet Yellen and her fellow Fed member economists understand at least some of this and have spoken about a "basket" of economic data points that they will consider independent of the main U-3 unemployment figure tossed about in the mainstream media when determining whether or not to raise or lower the Federal funds rate.
As for the old US of A as an engine of global prosperity and economic well-being, I think we are in a precarious position and ultimately we will either continue on the path towards being an oligopoly economy of plutocrats, thus literally becoming what our founders most feared and were trying to escape, or we will wake up, restart some New Deal programs with trillions of spending, get people on the margins and at the bottom and middle back to work, rebuild our crumbling infrastructure, and retake our world leadership position. Like many, I don't see that happening until/unless we face another crisis, but still I can hope.