Tag: Jeremy Grantham

Economist accurately perceives reality. Srsly.

Surely end-times are upon us when an economist and major investment fund manager accurately perceives and characterizes reality independent of his wish to make oodles of lucre based on a mark-to-fantasy “model” of reality.  To be fair, Wiki characterizes Jeremy Grantham thusly:

Grantham’s investment philosophy can be summarized by his commonly used phrase “reversion to the mean.” Essentially, he believes that all asset classes and markets will revert to mean historical levels from highs and lows. His firm seeks to understand historical changes in markets and predict results for seven years into the future. When there is deviation from historical means (averages), the firm may take an investment position based on a return to the mean. The firm allocates assets based on internal predictions of market direction.[4]

In his own words, Grantham is an anti-bubble investor:

“For the record, I wrote an article for Fortune published in September of 2007 that referred to three “near certainties”: profit margins would come down, the housing market would break, and the risk-premium all over the world would widen, each with severe consequences. You can perhaps only have that degree of confidence if you have been to the history books as much as we have and looked at every bubble and every bust. We have found that there are no exceptions. We are up to 34 completed bubbles. Every single one of them has broken all the way back to the trend that existed prior to the bubble forming, which is a very tough standard. So it’s simply illogical to give up the really high probabilities involved at the asset class level. All the data errors that frighten us all at the individual stock level are washed away at these great aggregations. It’s simply more reliable, higher-quality data.”[5]

Grantham’s latest newsletter (pdf) is absolutely chock-a-block with dire warnings about the Mother of All Bubbles (hydrocarbon-based human population growth) and what can only be referred to as extreme, anti-orthodox, economic heresy.