William Bernstein

• ETF Fact or Fiction?

  By Staff Writer  |  September 1, 2007

  In just the last year, the number of exchange-traded funds (ETFs) on the market has shot from 267 to well over 500, with a backlog...

• Core Tour

  By James Picerno  |  January 1, 2007

  How do you define a core equity exchange-traded fund? It's a simple question for a crucial subject, and it comes with increasingly nuanced (and controversial)...

• The Mathematics of a Market Rally

  By Ben Warwick, Quantitative Equity Strategies  |  November 5, 2003

  As reported in earlier editions of this newsletter, a plethora of investment gurus, including such luminaries as Berkshire Hathaway's Warren Buffett and First Quadrant's Robert Arnott, have stated that equity returns going forward will be significantly lower than the spectacular run of the last two decades.

• Small World

  By Ben Warwick, Quantitative Equity Strategies  |  June 1, 2001

  From an investor's standpoint, Paris, Texas, and t

• Wealth in the Balance

  By Ben Warwick, Quantitative Equity Strategies  |  April 2, 2001

  The past decade sent all the wrong messages about