The United States can pay any debt it has because we can always print money to do that. So there is zero probability of default.
Alan GreenspanPeople dont realize that we cannot forecast the future. What we can do is have probabilities of what causes what, but thats as far as we go. And Ive had a very successful career as a forecaster, starting in 1948 forward. The number of mistakes I have made are just awesome. There is no number large enough to account for that.
Alan GreenspanHistory demonstrates that participants in financial markets are susceptible to waves of optimism. Excessive optimism shows the seeds of its own reversal in the form of imbalances that tend to grow over time.
Alan GreenspanI don't think it's possible for the Fed to end its easy-money policies in a trouble-free manner. Recent episodes in which Fed officials hinted at a shift toward higher interest rates have unleashed significant volatility in markets, so there is no reason to suspect that the actual process of boosting rates would be any different. I think that real pressure is going to occur not by the initiation by the Federal Reserve, but by the markets themselves.
Alan Greenspan