Dr. JeFreda R. Brown is a financial consultant, Certified Financial Education Instructor, and researcher who has assisted thousands of clients over a more than two-decade career. She is the CEO of ...

Following An infinite dimensional Schur-Horn theorem and majorization theory [28], this paper further studies majorization for infinite sequences. It extends to the infinite case classical results on ...

An unbiased forecast of the terminal value of a portfolio requires compounding of its initial value at its arithmetic mean return for the length of the investment period. Compounding at the arithmetic ...

The simple definition of a mean is that of a numeric quantity which represents the center of a collection of numbers. Here the trick lies in defining the exact type of numeric collection, as beyond ...

I WAS raised in a home where arithmetic was important. Growing up in the ’50s and ’60s in suburban, car-oriented Detroit, my father always carried a slide rule and wore a white-shirt-pocket-protector.

First in a series. We asked ChatGPT which method is the best for examining portfolio returns. Then we asked our expert. Editor’s note: Today, we begin a new series in which we ask ChatGPT questions ...