Mind the Gap—Diversifying Across Countries

July 17, 2025

Country returns vary widely, but timing them rarely pays. Global diversification helps investors capture gains while avoiding the risks of chasing winners.

Unintended Consequences of GDP-Weighted Portfolios

July 17, 2025

Small Cap Indices Agree to Disagree

July 11, 2025

Geopolitical Jitters

July 3, 2025

10 Ways Every Entrepreneur Can Adopt an Investing Mindset

June 27, 2025

Insights & Updates

May 15, 2025

Even Migrating Stocks Face Index Reconstitution Costs

Volume and price pressure associated with stocks that migrated from the Russell 2000 to the Russell 1000 and vice versa may detract from index fund returns.

May 8, 2025

Size-Premium Stories

Investors should be careful about reversing their expectations of a return premium after any difficult period.

May 6, 2025

E + R = O: A Formula for Success

Combining an enduring investment philosophy with a simple formula that encourages discipline can increase the odds of having a positive financial experience.

May 5, 2025

Recession and Markets

Here’s some helpful perspective for investors worried about a potential recession: Expected stock returns are positive even when the economic outlook is weak

April 29, 2025

Longer Horizons Look Better for Stocks

The likelihood of losing money in stocks is far lower if they are viewed as long-term investments

April 21, 2025

“The Currency”: Gerard O’Reilly on His Route to Leading Dimensional

The Irish publication The Currency recently wrote a feature on Dimensional Co-CEO and Co-CIO Gerard O’Reilly, diving into his background.

April 17, 2025

The Longer View on Stocks

Taking the long view may help investors avoid reacting to short-term market movements and stay focused on their financial goals

April 9, 2025

Markets Look Forward. So Should Investors.

When trade policies change swiftly, markets are incorporating a vast amount of information and expectations about how these shifts may shape the global economy.

April 9, 2025

Magnifying Single-Stock Volatility

Single stocks tend to be more volatile than a broadly diversified portfolio.

April 9, 2025

Magnifying Single-Stock Volatility

The disappointing start to the year for the Mag 7 stocks should serve as a cautionary tale for investors considering single-stock or leveraged ETF's

April 7, 2025

In Shaky Times, Investors Should Hold Their Nerve

Trying to time the market can risk missing out on critical days that boost returns

April 4, 2025

Large and In Charge? Why to Think Twice Before Chasing Only Big Stocks

Giant tech stocks can, after their rise, have marketlike returns. And tech advances can help all kinds of firms. Mark Gochnour and Jake DeKinder explain.

Unintended Consequences of GDP-Weighted Portfolios

Small Cap Indices Agree to Disagree

Geopolitical Jitters

10 Ways Every Entrepreneur Can Adopt an Investing Mindset

Insights & Updates

Even Migrating Stocks Face Index Reconstitution Costs

Size-Premium Stories

E + R = O: A Formula for Success

Recession and Markets

Longer Horizons Look Better for Stocks

“The Currency”: Gerard O’Reilly on His Route to Leading Dimensional

The Longer View on Stocks

Markets Look Forward. So Should Investors.

Magnifying Single-Stock Volatility

Magnifying Single-Stock Volatility

In Shaky Times, Investors Should Hold Their Nerve

Large and In Charge? Why to Think Twice Before Chasing Only Big Stocks

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