A growth recession is the only way the Fed can fight accelerating inflation

  • Current U.S. bond yields are not reflecting deteriorating price stability.

  • A strongly growing U.S. economy and a tame inflation are now beyond reach.

  • The pace of Fed’s monetary tightening is unacceptably slow.

Wall Street's bond trading last week ended up on an interesting note: In spite of accelerating consumer and producer prices, fixed-income markets showed a yield curve with declining inflation expectations.

Bond yields — long-term interest rates — consist of real interest rates plus an inflation premium that investors demand for holding fixed-income assets of longer maturities. That inflation premium reflects buyers' expectations of price stability as they look for inflation-adjusted investment returns.

On the face of it, therefore, the current yield curve means that the bond markets are trusting the U.S. Federal Reserve's monetary policy to keep inflation under control for the foreseeable future. A less flattering view could also be that investors are expecting the Fed's acquiescence in the economy's lackluster growth scenario — a thought sharply at odds with U.S. President Donald Trump expectation of soaring demand and output at annual rates of 5 percent in the months ahead.

Looking at the Fed, there are a few things to think about.

First, the real and effective federal funds rate of 1.9 percent is negative when corrected for the core consumer price inflation of 2.4 percent, or zero if deflated by the core private consumption expenditure gauge of 1.9 percent.

Monetary fine-tuning is a fool's errand

The federal funds rate is the only interest rate the Fed directly controls. A negative, or zero percent, real federal funds rate at the time when the key inflation indicators are exceeding or hitting the upper limits of the Fed's medium-term inflation targets inspires no particular confidence that the price stability will be painlessly restored over any relevant investment horizon.

Second, it follows, then, that the Fed's pace of credit tightening is too slow to deal with rising price pressures in labor and product markets. The Fed has withdrawn $233 billion of liquidity since the beginning of the year, but its monetary base (M0) at the end of last month still stood at a staggering $3.6 trillion, a nearly five-fold increase from the pre-crisis levels in the early 2008.

Third, and perhaps most importantly, the Fed cannot control any of the problems that are currently driving inflation and negatively affecting business confidence.

Those problems are of a structural nature, but the Fed will have to respond to their impact as they impinge on its mandate with respect to output, employment and price stability.