I want to share a statistic with you that should make every investor pause before they place another trade.
90% of individual investors lose 90% of their capital within their first 90 days in the market.
This is not an internet rumor. This is not a headline designed to get you to click.
This is documented academic research from the University of California, peer-reviewed, replicated across multiple studies, and confirmed by researchers like Professor Terrance Odean at Berkeley's Haas School of Business, who spent two decades analyzing the trading records of over 150,000 individual brokerage accounts.
The attrition rate is staggering. When the dust settles, less than 10% of these investors emerge profitable. And where do you think the vast majority of those lost profits go?
Straight into the pockets of the elusive 0.1%... the institutional investors, the family offices, the sovereign wealth funds, the patient operators who were waiting at the bottom with capital while everyone else was selling in a panic.
This is not a conspiracy. This is a wealth transfer mechanism. And it runs like clockwork.
The Anatomy of the Wealth Transfer
DALBAR's Quantitative Analysis of Investor Behavior, arguably the most comprehensive long-running study of its kind, has measured individual investor returns every year since 1994. The findings are consistent and damning.
Over a 20-year period ending in 2024, the average individual investor earned 2.9% annualized. The S&P 500 returned 9.9% over the same period. Real estate returned 8.6%. Even gold returned 7.7%.
The markets themselves performed beautifully. Individual investors still managed to dramatically underperform nearly every major asset class. Not because the investments were bad. Because the investors made emotional decisions with good investments.
That gap, the spread between what markets returned and what individual investors actually captured, is not a performance gap. It is a behavioral gap. And understanding it is the single most important edge you can develop as an investor.
After years of watching capital move, both at my firm and in my own portfolio, I've identified two silent killers that consistently wipe out the middle class.
Average Individual Investor Return vs. S&P 500 (20-Year, Annualized %)
DALBAR's Quantitative Analysis of Investor Behavior consistently shows individual investors underperform nearly every major asset class, not because markets are bad, but because emotional decision-making destroys returns. The average individual investor has earned just 2.9% annualized over 20 years while the S&P 500 returned 9.9%.
Patient investors have developed the stamina to sit through the red days so they can see the decades of green.
— Ray Dalio, Bridgewater Associates
Killer #1: Emotional Recency Bias
We are biologically hardwired to believe that whatever happened ten minutes ago is going to happen for the next ten years.
This is not a character flaw. It is evolutionary biology. Our brains evolved to recognize patterns and assume they would continue, because in the ancestral environment, that instinct kept you alive. If the predator came from the north last time, it will probably come from the north again.
In the modern capital markets, this instinct is actively dangerous.
When charts flash green, dopamine floods the system and people feel like geniuses. They buy at the absolute peak of the cycle. When the screen turns blood red, the stress response activates, cortisol spikes, the amygdala hijacks rational thought, and people sell at the absolute bottom just to make the physical discomfort stop.
They have essentially donated their capital to the 0.1% who were waiting patiently to buy those same shares at a steep discount.
J.P. Morgan's research quantifies exactly how expensive this mistake is. Over a 35-year period from 1990 to 2025, a $10,000 investment that stayed fully invested in the S&P 500 grew to approximately $198,000. Miss just the 10 best trading days? You end up with $91,000, less than half. Miss the 30 best days? $27,000.
Here is the critical insight: the best trading days almost always follow the worst. The best days happen when fear is highest, when the news is most catastrophic, when every headline is screaming to get out. Emotional investors have already sold by then. They miss the recovery while institutional capital collects their shares.
Missing the Best Market Days: $10,000 Invested in S&P 500 (1990-2025)
J.P. Morgan's analysis shows that missing just the 10 best trading days over 35 years would have cut your return by more than half, from $198K to $91K. Emotional selling is the primary mechanism by which investors miss these days. The best days almost always follow the worst, which is exactly when fearful investors have already sold.
Think you know the facts behind the headlines?
4 questions · ~2 min
Killer #2: Over-Leverage and Forced Liquidation
The second mechanism is even more mechanical in its destruction.
People get impatient. They see returns that are possible with margin, with borrowed money, and they use leverage to try to skip the line to wealth. The logic is seductive: if I can control $100,000 in assets with $20,000 of my own capital and the investment rises 10%, I make 50% on my money.
But it works identically in reverse, and it leaves zero room for error.
When the market takes a small breath, which is perfectly normal, which is expected, which markets do routinely, the broker triggers a margin call. The account gets executed at the worst possible moment. The position is forcibly liquidated not because the underlying investment was wrong but because the investor ran out of runway.
This is not rare. According to research from the National Bureau of Economic Research, forced liquidations from margin calls amplified the 2020 COVID crash by an estimated 20-30% beyond what fundamentals would have justified. Individual investors on margin were the mechanism.
The tragedy is that many of these positions would have recovered handsomely if held through the volatility. Instead, they were executed at the bottom, with a margin fee on top, and the capital was transferred to whoever bought the liquidated shares.
How the 0.1% Think Differently
Consider three examples from the historical record.
Ray Dalio moved Bridgewater's portfolio aggressively toward gold, bonds, and inflation-protected assets in 2007 while his peers called him a doomer. His All Weather portfolio was designed specifically to perform across every economic environment, not to maximize returns in good times, but to preserve capital in bad ones. When 2008 arrived, Dalio's fund returned 9.4% in a year when the S&P 500 fell 37%. He did not predict the future. He structured his portfolio to not need to predict it.
Michael Burry analyzed the underlying mortgage data in 2005 when housing was still considered the safest asset in America. He saw the structural fraud baked into the mortgage-backed securities market and built a short position against it. His investors threatened to pull capital. The market moved against him for nearly two full years. He held through $1.5 billion in paper losses on the trade. When the market finally broke in 2007, his fund returned 489%.
Mark Cuban sold Broadcast.com to Yahoo for $5.7 billion in 1999 at the peak of the dot-com bubble, paid in Yahoo stock. Rather than holding the Yahoo shares and watching them collapse with the rest of the market, he immediately purchased put options as a collar hedge to protect his downside. He paid $20 million in hedging costs and protected billions of his net worth from the crash that followed.
The common thread between these three legends is not luck. It is not superior intelligence. It is not access to information that you and I don't have.
It is unwavering equanimity, the trained refusal to let the emotional part of the brain make the financial call.
They don't panic when the market drops. They don't get euphoric when it rises. They have built systems, structures, and position-sizing disciplines that remove the need for emotional decision-making altogether.
The stock market is a device for transferring money from the impatient to the patient.
— Warren Buffett
Necessity-Based Infrastructure: The Real Estate Angle
This is where my work intersects with these principles in a practical way.
The investors I most admire don't invest in headlines. They don't chase the sector that was on the front page of Bloomberg last week. They choose assets with built-in defenses. They choose yield over hype. They choose infrastructure over speculation.
They focus entirely on the necessity-based infrastructure that the world simply cannot function without.
This is the exact filter I apply to every real estate opportunity that crosses my desk.
Senior housing, people need a place to live as they age. It is not discretionary. It does not go away in a recession. The 85%+ occupancy rates we have seen over fourteen consecutive quarters of growth are driven by demographics that are already baked in. The baby boomers turning 80 over the next decade are not a prediction. They are already alive.
Workforce housing, the nurse, the teacher, the logistics worker, these people need somewhere affordable to live regardless of what the S&P 500 does on any given Tuesday. Hotel-to-housing conversions serve this population at a cost basis that ground-up construction cannot match.
Student housing, university enrollment does not collapse in recessions. In fact, it often increases as people go back to school during economic downturns. The demand drivers are structural.
While the rest of the world gets distracted by the headline of the week, the 0.1% are looking at the cash flow of the century.
Applying This to Your Portfolio
Here is what separates the 10% who come out profitable from the 90% who don't:
First, they define the investment thesis before they invest, not after. They know exactly what has to be true for the investment to work, and they know what would prove them wrong. They are not guessing. They are testing a thesis against reality.
Second, they position-size correctly. No single position, no matter how confident they are, is large enough to wipe them out. The 0.1% accept that they will be wrong on some trades. They size accordingly so that being wrong on any individual bet does not compromise the portfolio.
Third, they own assets that produce income while they wait. This is the psychological edge that most people underestimate. When your investment is paying you a yield, when rent checks are arriving, when dividends are depositing, when the operating income is running, market volatility is an abstraction, not an emergency. You are not forced to sell. You can wait.
Fourth, they remove leverage that creates forced liquidation risk. Modest leverage, used appropriately, can enhance returns. But margin that leaves no room for normal market breathing is a trap. The institutions that survived 2008, 2020, and every other crisis did so because they had liquidity when others did not.
As Ray Dalio said: *"Patient investors have developed the stamina to sit through the red days so they can see the decades of green."*
The Bottom Line
The 90/90/90 Rule is not a cautionary tale about bad luck or bad markets. It is a cautionary tale about behavior, specifically the two behaviors that transfer wealth from the impatient to the patient with almost mechanical reliability.
If you want to be in the 10%, you don't need a secret formula. You need equanimity. You need a structured investment thesis. You need assets with built-in income that let you hold through volatility. And you need the discipline to avoid leverage that can force your hand at the worst moment.
The 0.1% are not smarter than you. They are more structured. They have built systems that protect them from their own emotional responses.
That is a learnable skill. And it is the single highest-ROI thing you can work on as an investor.
If you want to talk through how to apply this framework to a real estate allocation, necessity-based, income-producing, designed to hold through cycles, reach out. That is exactly what I help investors build.
I want to share a statistic with you that should make every investor pause before they place another trade.
90% of individual investors lose 90% of their capital within their first 90 days in the market.
This is not an internet rumor. This is not a headline designed to get you to click.
This is documented academic research from the University of California, peer-reviewed, replicated across multiple studies, and confirmed by researchers like Professor Terrance Odean at Berkeley's Haas School of Business, who spent two decades analyzing the trading records of over 150,000 individual brokerage accounts.
The attrition rate is staggering. When the dust settles, less than 10% of these investors emerge profitable. And where do you think the vast majority of those lost profits go?
Straight into the pockets of the elusive 0.1%... the institutional investors, the family offices, the sovereign wealth funds, the patient operators who were waiting at the bottom with capital while everyone else was selling in a panic.
This is not a conspiracy. This is a wealth transfer mechanism. And it runs like clockwork.
The Anatomy of the Wealth Transfer
DALBAR's Quantitative Analysis of Investor Behavior, arguably the most comprehensive long-running study of its kind, has measured individual investor returns every year since 1994. The findings are consistent and damning.
Over a 20-year period ending in 2024, the average individual investor earned 2.9% annualized. The S&P 500 returned 9.9% over the same period. Real estate returned 8.6%. Even gold returned 7.7%.
The markets themselves performed beautifully. Individual investors still managed to dramatically underperform nearly every major asset class. Not because the investments were bad. Because the investors made emotional decisions with good investments.
That gap, the spread between what markets returned and what individual investors actually captured, is not a performance gap. It is a behavioral gap. And understanding it is the single most important edge you can develop as an investor.
After years of watching capital move, both at my firm and in my own portfolio, I've identified two silent killers that consistently wipe out the middle class.
Average Individual Investor Return vs. S&P 500 (20-Year, Annualized %)
DALBAR's Quantitative Analysis of Investor Behavior consistently shows individual investors underperform nearly every major asset class, not because markets are bad, but because emotional decision-making destroys returns. The average individual investor has earned just 2.9% annualized over 20 years while the S&P 500 returned 9.9%.
Patient investors have developed the stamina to sit through the red days so they can see the decades of green.
— Ray Dalio, Bridgewater Associates
Killer #1: Emotional Recency Bias
We are biologically hardwired to believe that whatever happened ten minutes ago is going to happen for the next ten years.
This is not a character flaw. It is evolutionary biology. Our brains evolved to recognize patterns and assume they would continue, because in the ancestral environment, that instinct kept you alive. If the predator came from the north last time, it will probably come from the north again.
In the modern capital markets, this instinct is actively dangerous.
When charts flash green, dopamine floods the system and people feel like geniuses. They buy at the absolute peak of the cycle. When the screen turns blood red, the stress response activates, cortisol spikes, the amygdala hijacks rational thought, and people sell at the absolute bottom just to make the physical discomfort stop.
They have essentially donated their capital to the 0.1% who were waiting patiently to buy those same shares at a steep discount.
J.P. Morgan's research quantifies exactly how expensive this mistake is. Over a 35-year period from 1990 to 2025, a $10,000 investment that stayed fully invested in the S&P 500 grew to approximately $198,000. Miss just the 10 best trading days? You end up with $91,000, less than half. Miss the 30 best days? $27,000.
Here is the critical insight: the best trading days almost always follow the worst. The best days happen when fear is highest, when the news is most catastrophic, when every headline is screaming to get out. Emotional investors have already sold by then. They miss the recovery while institutional capital collects their shares.
Missing the Best Market Days: $10,000 Invested in S&P 500 (1990-2025)
J.P. Morgan's analysis shows that missing just the 10 best trading days over 35 years would have cut your return by more than half, from $198K to $91K. Emotional selling is the primary mechanism by which investors miss these days. The best days almost always follow the worst, which is exactly when fearful investors have already sold.
Think you know the facts behind the headlines?
4 questions · ~2 min
Killer #2: Over-Leverage and Forced Liquidation
The second mechanism is even more mechanical in its destruction.
People get impatient. They see returns that are possible with margin, with borrowed money, and they use leverage to try to skip the line to wealth. The logic is seductive: if I can control $100,000 in assets with $20,000 of my own capital and the investment rises 10%, I make 50% on my money.
But it works identically in reverse, and it leaves zero room for error.
When the market takes a small breath, which is perfectly normal, which is expected, which markets do routinely, the broker triggers a margin call. The account gets executed at the worst possible moment. The position is forcibly liquidated not because the underlying investment was wrong but because the investor ran out of runway.
This is not rare. According to research from the National Bureau of Economic Research, forced liquidations from margin calls amplified the 2020 COVID crash by an estimated 20-30% beyond what fundamentals would have justified. Individual investors on margin were the mechanism.
The tragedy is that many of these positions would have recovered handsomely if held through the volatility. Instead, they were executed at the bottom, with a margin fee on top, and the capital was transferred to whoever bought the liquidated shares.
How the 0.1% Think Differently
Consider three examples from the historical record.
Ray Dalio moved Bridgewater's portfolio aggressively toward gold, bonds, and inflation-protected assets in 2007 while his peers called him a doomer. His All Weather portfolio was designed specifically to perform across every economic environment, not to maximize returns in good times, but to preserve capital in bad ones. When 2008 arrived, Dalio's fund returned 9.4% in a year when the S&P 500 fell 37%. He did not predict the future. He structured his portfolio to not need to predict it.
Michael Burry analyzed the underlying mortgage data in 2005 when housing was still considered the safest asset in America. He saw the structural fraud baked into the mortgage-backed securities market and built a short position against it. His investors threatened to pull capital. The market moved against him for nearly two full years. He held through $1.5 billion in paper losses on the trade. When the market finally broke in 2007, his fund returned 489%.
Mark Cuban sold Broadcast.com to Yahoo for $5.7 billion in 1999 at the peak of the dot-com bubble, paid in Yahoo stock. Rather than holding the Yahoo shares and watching them collapse with the rest of the market, he immediately purchased put options as a collar hedge to protect his downside. He paid $20 million in hedging costs and protected billions of his net worth from the crash that followed.
The common thread between these three legends is not luck. It is not superior intelligence. It is not access to information that you and I don't have.
It is unwavering equanimity, the trained refusal to let the emotional part of the brain make the financial call.
They don't panic when the market drops. They don't get euphoric when it rises. They have built systems, structures, and position-sizing disciplines that remove the need for emotional decision-making altogether.
The stock market is a device for transferring money from the impatient to the patient.
— Warren Buffett
Necessity-Based Infrastructure: The Real Estate Angle
This is where my work intersects with these principles in a practical way.
The investors I most admire don't invest in headlines. They don't chase the sector that was on the front page of Bloomberg last week. They choose assets with built-in defenses. They choose yield over hype. They choose infrastructure over speculation.
They focus entirely on the necessity-based infrastructure that the world simply cannot function without.
This is the exact filter I apply to every real estate opportunity that crosses my desk.
Senior housing, people need a place to live as they age. It is not discretionary. It does not go away in a recession. The 85%+ occupancy rates we have seen over fourteen consecutive quarters of growth are driven by demographics that are already baked in. The baby boomers turning 80 over the next decade are not a prediction. They are already alive.
Workforce housing, the nurse, the teacher, the logistics worker, these people need somewhere affordable to live regardless of what the S&P 500 does on any given Tuesday. Hotel-to-housing conversions serve this population at a cost basis that ground-up construction cannot match.
Student housing, university enrollment does not collapse in recessions. In fact, it often increases as people go back to school during economic downturns. The demand drivers are structural.
While the rest of the world gets distracted by the headline of the week, the 0.1% are looking at the cash flow of the century.
Applying This to Your Portfolio
Here is what separates the 10% who come out profitable from the 90% who don't:
First, they define the investment thesis before they invest, not after. They know exactly what has to be true for the investment to work, and they know what would prove them wrong. They are not guessing. They are testing a thesis against reality.
Second, they position-size correctly. No single position, no matter how confident they are, is large enough to wipe them out. The 0.1% accept that they will be wrong on some trades. They size accordingly so that being wrong on any individual bet does not compromise the portfolio.
Third, they own assets that produce income while they wait. This is the psychological edge that most people underestimate. When your investment is paying you a yield, when rent checks are arriving, when dividends are depositing, when the operating income is running, market volatility is an abstraction, not an emergency. You are not forced to sell. You can wait.
Fourth, they remove leverage that creates forced liquidation risk. Modest leverage, used appropriately, can enhance returns. But margin that leaves no room for normal market breathing is a trap. The institutions that survived 2008, 2020, and every other crisis did so because they had liquidity when others did not.
As Ray Dalio said: *"Patient investors have developed the stamina to sit through the red days so they can see the decades of green."*
The Bottom Line
The 90/90/90 Rule is not a cautionary tale about bad luck or bad markets. It is a cautionary tale about behavior, specifically the two behaviors that transfer wealth from the impatient to the patient with almost mechanical reliability.
If you want to be in the 10%, you don't need a secret formula. You need equanimity. You need a structured investment thesis. You need assets with built-in income that let you hold through volatility. And you need the discipline to avoid leverage that can force your hand at the worst moment.
The 0.1% are not smarter than you. They are more structured. They have built systems that protect them from their own emotional responses.
That is a learnable skill. And it is the single highest-ROI thing you can work on as an investor.
If you want to talk through how to apply this framework to a real estate allocation, necessity-based, income-producing, designed to hold through cycles, reach out. That is exactly what I help investors build.
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Andrew LeBaron
