The S&P 500 has dropped about 6% since last Thursday, so people are looking for reasons why. Given the proximity to Friday's US jobs report, could there be something in there that looked like bad news to market participants? Some think this has something to do with news about inflation. For example This FT article, this one in the Guardian, and this one in Quartz piece together the following narrative:
1. Wage growth was up in the jobs report.
2. More wage growth causes higher inflation.
3. Higher inflation causes the Fed to increase its interest rate target.
4. Even with the same FOMC composition as we had last week, we might anticipate tighter monetary policy in the future on Friday's news.
5. With dovish Janet Yellen gone from the FOMC, and with a (possibly slightly) less dovish Powell as chair, hawkish regional Fed presidents voting in 2018, and the addition of hawkish Governors (Quarles, Goodfriend, and whoever else gets nominated and confirmed to the empty Governor slots) we could get four 25-basis-point interest rate target increases in 2018.
6. Higher interest rates reduce output.
7. If future output is expected to be lower, that lowers current stock prices.
Does that make any sense?
First, let's look at year-over-year increases in nominal wages, from the Friday jobs report:
And inflation (year over year PCE inflation) looks like this:
The financial media seems also to be making a big deal of recent increases in nominal bond yields. For good measure, let's look at the 10-year nominal bond yield and the 10-year TIPS (inflation-indexed) yield:
There has also been some concern recently with the slope of the Treasury yield curve. Usually people look at the 10 year yield minus the 2-year yield as a summary measure, but I'll go even shorter, and look at the 10-year bond yield minus the 3-month T-bill rate:
What's the conclusion? There's not really any sign of excessive inflation in the data. There are indeed signs that inflation, and anticipated inflation, are very close to what is consistent with a 2% inflation target, for the indefinite future. So, I'm having trouble drawing any connection between the behavior of inflation, the behavior of the Fed, and the drop in stock prices.
There is potential risk in terms of monetary policy decisions, though. As I discussed in my last post, the Fed is as close as it typically gets to achieving its goals. But the FOMC has been getting up a head of steam for interest rate increases. As I've mentioned before, I think they have the sign wrong. That is, consider the following chart: