The Index Fund Bubble: Understanding the Hidden Risks in “Diversified” Portfolios

Index funds have long been viewed as an easy, diversified choice for retirement savers—but is that confidence misplaced? On this episode of America’s Gold Authority® Podcast, host Mike Barnes speaks with Philip N. Diehl, former U.S. Mint Director and President of U.S. Money Reserve, to explore what’s really inside today’s most popular funds. They discuss how a handful of tech giants—the “Magnificent Seven”—now dominate the S&P 500, leaving millions of 401(k)s and IRAs far less balanced than many realize. They draw parallels to past market bubbles and explain why gold’s recent strength could play a crucial role in helping Americans prepare for a potential shakeout in AI-driven markets.

Tune in to our weekly podcast for expert insights into the forces shaping the markets and our economy, and strategies for protecting your wealth in today’s evolving financial landscape.

Year in Review: How Gold Broke Out in 2025

Dec 23, 2025

On this special year-in-review episode of America’s Gold Authority® Podcast, host Mike Barnes is joined by Philip N. Diehl, President of U.S. Money Reserve and former Director of the U.S. Mint, and Brad Chastain, U.S. Money Reserve’s Director of Education, to revisit the defining moments that shaped gold’s breakout performance in 2025.

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Silver Surge: The Case for Diversifying With Multiple Precious Metals

Dec 15, 2025

On this episode of America’s Gold Authority® Podcast, host Mike Barnes welcomes Philip N. Diehl, President of U.S. Money Reserve and former Director of the U.S. Mint, along with Brad Chastain, U.S. Money Reserve’s Director of Education, to break down silver’s remarkable run and what’s fueling its momentum.

The Gift of Gold: Smart Gifting & Tax Considerations for 2025

Dec 11, 2025

On this episode of America’s Gold Authority® Podcast, host Mike Barnes welcomes Philip N. Diehl, President of U.S. Money Reserve and former Director of the U.S. Mint, along with Brad Chastain, U.S. Money Reserve’s Director of Education. Together, they explore why gold continues to play a meaningful role during the holiday season—from traditional gifts to strategic IRA decisions.

The End of the Penny: The Inside Story From a Former U.S. Mint Director

Dec 3, 2025

On this episode of America’s Gold Authority® Podcast, host Mike Barnes welcomes Philip N. Diehl, President of U.S. Money Reserve and former Director of the U.S. Mint, for a behind-the-scenes look at why the penny is coming to an end—and what that means for the country.

How We Got Here: The 50-Year Mortgage and the Cost-of-Living Spiral

Nov 18, 2025

On this episode of America’s Gold Authority® Podcast, host Mike Barnes is joined by Philip N. Diehl, President of U.S. Money Reserve and former Director of the U.S. Mint, and Brad Chastain, U.S. Money Reserve’s Director of Education. Together, they examine the growing conversation around 50-year mortgages and what this unusual proposal says about affordability in today’s economy.

Market Liquidity: What It Means for Your Wallet

Nov 11, 2025

On this episode of America’s Gold Authority® Podcast, host Mike Barnes welcomes Philip N. Diehl, President of U.S. Money Reserve and former Director of the U.S. Mint, and Brad Chastain, U.S. Money Reserve’s Director of Education, for an in-depth look at market liquidity and the Federal Reserve’s next move.

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