Skip to content
Validea's Guru Investor Blog
  • Featured
    • Recent Posts
  • Validea
    • Model Portfolios
    • ETF Portfolios
    • Factor Report
    • Guru Analysis
    • Guru Stock Screener
    • ETF Factor Report
    • ETF Factor Screener

Tag: James O’Shaughnessy

Amplifying Momentum’s Alpha Potential
4 years ago
Amplifying Momentum’s Alpha Potential

By Justin Carbonneau (@jjcarbonneau) — Momentum investing can sometimes be looked at as a more speculative type of investing since it involves buying stocks that have gone up the most,…

6 years ago
Why Use One Value Factor When You Can Use Many

By Justin Carbonneau (@jjcarbonneau)—-Interested in chatting with Justin – let him know.—- Suppose you wanted to find the value stocks in today’s market using common value ratios. Which would you…

6 years ago
Five More Questions: Factor Investing with Jim O’Shaughnessy

By Jack Forehand, CFA (@practicalquant) This is Part II of my interview with Jim O’Shaughnessy. If you missed Part I, you can find it here. In part II, we talk…

6 years ago
Five Questions: Factor Investing with Jim O’Shaughnessy

By Jack Forehand (@practicalquant) Factor investing has grown dramatically in recent years. But it is far from new. As those of us who invest using factors seek to learn more…

6 years ago
Jim O'Shaughnessy on the Psychology of Investing

In a September interview on the Off the Chain podcast, legendary investor James O’Shaughnessy shared insights on human nature, psychology, and how they manifest in investing decisions. Here are some…

7 years ago
The O'Shaughnessy Approach: Guarding Against Narrative-Loving Humans

An article in CityWire profiles the father-and-son investing duo of Jim and Patrick O’Shaughnessy, chief investment officer and chief executive respectively at quantitative money management firm O’Shaughnessy Asset Management. Jim…

7 years ago
Every Investor Should Read These O'Shaughnessy Tweets

In a recent Bloomberg article, columnist Barry Ritholtz references a provocative tweetstorm by famed investor James O’Shaughnessy regarding “investor ignorance.” “The post, as regular readers know,” writes Ritholtz, “was about…

7 years ago
What Gambling and the Oakland A's Can Teach You about the Importance of Process

By Jack Forehand (@practicalquant) —  I have a friend who is an infrequent gambler and won money almost every time he went to the casino. He did it by exclusively playing…

8 years ago
Just Another Stormy Monday? Lessons from Market Disruptions

By John Reese (@guruinvestor) — Thirty years ago, five days after 1987’s infamous Black Monday, Louis Rukeyser shared some calming and timeless words on his evening broadcast of Wall Street…

8 years ago
Podcasts of the Week: Urban, Wilmott & O’Shaughnessy

By Jack Forehand — With so many great investing podcasts out there, it can be difficult to identify the best ones. Through our new Podcasts of the Week segment, I…

Posts navigation

1 2 … 9
Recent Original Research
August 28, 2025
Small Caps Are Heating Up: Can the Motley...
Small-cap stocks are finally showing signs of life. After trailing large caps for much of the past decade, the Russell 2000 has returned nearly 25% since the market bottomed out in April, outpacing the S&P 500. Even...
August 26, 2025
Ten Top Wide Moat Stocks That Pass the...
In today's rapidly evolving and intensely competitive marketplace, businesses with robust economic moats present compelling opportunities for sustained investment performance. These organizations maintain durable competitive strengths—such as powerful network effects, significant customer switching barriers, superior operational efficiency,...
August 25, 2025
The Reversion of International Stocks: A 2025 Story
For much of the past decade, international equities have lagged behind the S&P 500. U.S. large-cap growth names – particularly the “Magnificent Seven” – captured investor attention, while many investors overlooked global markets. But 2025 is shaping...
August 22, 2025
Ten Top Peter Lynch Stocks
Peter Lynch stands among the most celebrated investors in modern financial history, having transformed Fidelity's Magellan Fund from a modest $18 million portfolio into a $14 billion powerhouse during his tenure from 1977 to 1990. Under his...
Validea's Guru Investor Blog
Sign up for our newsletter

Get Validea’s FREE Guru Investor weekly email & research updates.

Facebook-f
Twitter
Linkedin

© Copyright 2020 Validea. All Rights Reserved