Invest Money
The $1,459 Solar Revolution No One’s Talking About
It’s summer in Florida, and my electric bill has gone through the roof. It’s easily up 10% from three years...
Why Can’t the Stock Market Grow at 15% Forever?
Here’s a question we got in the Animal Spirits inbox this week: They always say the stock market has returned...
This Company Saved $500 Million By Replacing Call Centers with AI
I had to get my car serviced a few weeks ago. So I called the local dealership to set up...
The Best Time to Invest
A reader asks: Is it a good thing or bad thing if someone started investing in that lost decade? This...
Is 2025 Really the Year of Agentic AI?
In January, I wrote that AI agents were about to be the next big thing for artificial intelligence. That article included a...
The Ovarian Lottery – A Wealth of Common Sense
At the Berkshire Hathaway shareholder meeting in 1997, Warren Buffett laid out the following scenario: Imagine you’ve been granted the...
The Double-Digit Decades – A Wealth of Common Sense
Posted July 20, 2025 by Ben Carlson The 1980s and 1990s bull market was an all-timer, perhaps the greatest of...
What Stops This Train? – A Wealth of Common Sense
As a middle-aged guy, I’m a sucker for the real estate section in The Wall Street Journal. They had a...
A $14 Trillion Wall Street Firm Just Changed Everything for Ethereum
Back in 2022, I put out a video where I argued Ethereum wasn’t just another cryptocurrency… It was starting to look like...
CFA or CFP? – A Wealth of Common Sense
A reader asks: I’m in my last year studying financial econ and looking to get into advising or wealth management....
Will Q-Day Destroy Bitcoin? – Banyan Hill Publishing
A few months ago, I suggested that Nvidia CEO Jensen Huang might have to eat his words after he downplayed the progress of quantum...
20 Questions – A Wealth of Common Sense
Some questions that are rattling around in my head along with some quips, answers and guesses. 1. What seems obvious...
