Posted on

The inflation panic : The spontaneous combustion theory of inflation

inflation

The inflation panic : The spontaneous combustion theory of inflation

Jun 26th 2014, 15:42 by G.I. | WASHINGTON, D.C.

In the last few weeks, ominous warnings of inflation’s imminent resurgence have multiplied, prompted by recent upside surprises on core inflation and the cavalier dismissal by Janet Yellen, the Fed chair, of those reports as “noise. ”  

On factual, theoretical and strategic grounds, I find the panic over inflation perplexing.

First, factual. Yes, core CPI inflation has rebounded to 2% from 1.6% in February and today we learned that core PCE inflation has risen to 1.5% from 1.1%. What should we infer from this? Nothing. In the short run inflation oscillates because of idiosyncratic movements in various components, such as rent, health care and imported commodities, but over longer periods, it is remarkably inertial: the best forecast of inflation over the next five years is inflation over the past five years. The nearby chart illustrates this;

https://www.economist.com/blogs/freeexchange/2014/06/inflation-panic?fsrc=rss