Prof. Burton Gordon Malkiel. Photo by J.D. Levine/Yale (photo courtesy of Princeton University)
Burton G. Malkiel, the Princeton professor who brought Efficient Market Theory to the mass market in his classic A Random Walk Down Wall Street has taken up the defense of buy and hold investing, and the idea of diversification more broadly.
None of it’s convinced Malkiel. In a strongly worded defense on the Wall Street Journal’s opinion page, adapted from his introduction to the upcoming 10th edition of Random Walk, he remains as convinced as ever that the average investor should own a diversified portfolio made up of cost-effective index funds and contribute to it regularly and rebalance periodically to take advantage of the benefits of dollar cost averaging. Continue reading →
In his new book, The Investor’s Manifesto,William J. Bernstein makes a strong case not just for the idea of portfolio investing, but the fact of it. Any one of us, with a modest amount of effort, can build a good portfolio, Bernstein argues. Then he proves it.
Bernstein is not your typical individual investor. A PhD and formerly practicing neurologist, he has a wild passion for investing, and an appetite for dot matrix diagrams that can be a bit intimidating. A bestselling author of four previous books on investing and economic history, in this tome the good doctor set out to write something accessible to the masses. He’s achieved his goal. Continue reading →