Meir Statman, Ph.D.

behavioral portfolio theory

The Unheralded Contributions of Markowitz to Behavioral Portfolio Theory

โ€œI split my contributions 50/50 between bonds and equities,โ€ Harry Markowitz said in a famous 1998 interview with Jason Zweig.1 Markowitz readily admitted that he did not compute co-variances and draw a mean-variance efficient frontier. โ€œInstead, I visualized my grief if the stock market went way up, and I wasnโ€™t in it โ€”or if it

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