A paragraph from one of his recent missives:
Indeed, outside of the bubble period since the late 1990's, the only historical instance of Shiller P/Es materially above 24 was between August and early-October of 1929. The closest we got to 24 in post-war data was in mid-1965. While prices went on to achieve moderately higher levels (lagging earnings growth, so that the Shiller multiple fell), the mid-1965 valuation peak is widely viewed as the starting point for a 17-year "secular" bear market during which the S&P 500 achieved total returns of less than 5% annually through 1982, despite severe inflation. That's a good reminder that stocks are not a very good inflation hedge during periods when inflation is rising, particularly when stock valuations are already elevated and are priced to achieve poor returns. Stocks only "benefit" from inflation during hyperinflations and during sustained and anticipated inflations. In other cases, the eventual adjustments in economic activity and valuations overwhelm the "beneficial" effect of inflation on earnings.
This paragraph is saying two things - Stocks are valued quite high relative to the past and stocks don't always provide a hedge against inflation.
This is contrary to conventional wisdom.
Scott Dauenhauer CFP, MSFP, AIF