In the summer of 2000, the Art Institute of Chicago fell under the spell of a young hedge fund manager named Conrad Seghers. The allure? Seghers claimed that his funds, called Integral, offered “the highest Sharpe ratios in the industry.” The Sharpe ratio is supposed to measure an investment's risk [...]
How to make financial decisions
Suppose you wanted to guess the winner of this Sunday's Super Bowl. Which of these methods do you think would work best? (a) Flip a coin (b) Make an educated guess (c) Gather data and conduct an informed analysis In a classic study, researchers Paul Slovic and Bernard Corrigan attempted [...]
Alphabeticity bias
In the world of personal finance, researchers have long understood that behavioral biases negatively impact investors. Examples include recency bias, hindsight bias, confirmation bias, and many others. These are all well documented. But recently, a group of researchers uncovered yet another investor [...]
May 1, 1975
In the history of the investment industry, May 1, 1975 is a date that ought to be enshrined. On that day, the industry took not one, but two, remarkable steps forward. The first change was an action by the SEC to deregulate stock brokers. For the first time in more than a hundred years, brokers [...]
The power of atomic habits
James Clear, in his bestselling book Atomic Habits, provides a thought-provoking illustration: Suppose a plane takes off from Los Angeles on its way to New York. But, after taking off, the pilot turns the nose of the plane by an almost imperceptible 89 inches. Where will the plane end up? The [...]
