Inflation is on the rise. Yesterday’s CPI reading saw inflation rise 2.8% year-over-year.
Rising inflation is mostly a function of a rising year-over-year change in oil
Bearish investors and traders are afraid that rising inflation will kill the bull market in stocks. I disagree.
- Inflation is not high right now.
- History shows that rising inflation is not consistently bearish for the stock market. Stagflation is bearish, not inflation. Rising inflation is normal when the economy is growing. There are no significant signs of economic deterioration (stagflation) right now.
Here’s an overview of inflation.
Here are periods of prolonged rising inflation.
This is what happens to the stock market when inflation goes up.
January 2015 – February 2017
The S&P 500 went higher while inflation went up, even though there was a “big correction” along the way.
July 2009 – September 2011
The S&P went higher when inflation went up, even though there were 2 big corrections along the way.
October 2006 – July 2008
The S&P went up at first when inflation went up. But then the S&P started to go down when inflation turned into stagflation.
June 2002 – September 2005
The stock market and inflation went higher at the same time. This is normal for the first leg of a bull market.
March 1998 – March 2000
The stock market went higher, although there was a “big correction” and multiple “small corrections” along the way.
December 1986 – October 1990
The stock market generally went higher, although there were 2 big corrections along the way.
December 1976 – March 1980
The S&P was generally flat during this period of rising inflation. There was a big correction along the way.
August 1972 – November 1974
The stock market went down (bear market) during this period of rising inflation.
April 1959 – February 1970
The stock market generally trended higher, with multiple “big corrections” in between.
June 1955 – April 1957
The stock market generally went up, with multiple “small corrections” along the way.
August 1949 – April 1951
The stock market generally went up, even though there was a “big correction” along the way.
The stock market generally trends higher as inflation rises. However, rising inflation does cause the stock market’s volatility to increase (i.e. multiple corrections along the way).
Inflation causes corporate costs to rise. But it also causes corporate revenues to rise, which means that inflation doesn’t have a significant impact on real (inflation adjusted) corporate earnings.
*We are looking at the nominal value of stock prices.
Ultimately it’s stagflation that kills bull markets in stocks. There are no signs of significant economic deterioration right now, but we are on the lookout.
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