Do rising long-term real yields signal damage to central bank credibility?
Core argument: The 30-year TIPS yield has been higher only for a few days at the worst of the 2008 crisis, which suggests possible damage to the Federal Reserve's credibility.
Kevin Warsh raised more questions than he answered at his press conference last Wednesday. Non-farm payrolls this week, and interventions from other Fed officials, might clarify things. For now, two points. First, Warsh confused people, but the point of not offering guidance is that the market forms its own view from the data, and the projected course of interest rates at the end of the week was barely changed. Second, something is afoot in long-term yields, which suggests possible damage to the Fed’s credibility. The 30-year TIPS (Treasury Inflation-Protected Security) yield has only ever been higher for a few days at the worst of the 2008 crisis. That’s not good.



