The recent rumors of an imminent second round of quantitative easing (QE 2.0) by the US Federal Reserve has sent ripples throughout the entire financial market. One series I occasionally check in on is the implied breakeven inflation rate by looking at nominal versus inflation protected rates in the treasury market. The threat of QE 2.0 can be seen here as well.
10 year inflation protected rates (TIPS) have fallen to levels not seen for this entire data series. In other words people are bidding up the value of inflation protection. However in the context of comparing TIPS rates to nominal the spread is trending downwards but is not out of the ordinary.
Of course the Fed threatening to buy up outstanding T bonds (instead of just buying more at auction) also creates a supply demand issue but this trending divergence bears watching.