Quote from piezoe:
If you are thinking of Japan, that is not comparable. If you think the US is going to pay its debt in the future with dollars worth more than they are today you are living on another planet. This debt will be monetized. That much you can count on.
The comparison is based on demographics, not monetary policy. In fact, the deflation could be much worse than in Japan. Credit will never be given as freely as it has before meaning that asset classes will not reach their previous highs for many years to come. And who is going to buy stocks in the next 10-20 years? Today's 20s/30s are paying off debt and health care costs. Plus, who is going to fill the boomer demographic? Nobody. Very soon you'll be wining that there isn't enough inflation.