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In 1943, during the darkest days of World War II, the United States military had a deadly problem. Every week, Nazi anti-aircraft guns were shooting down Allied bomber planes over Europe. The generals wanted to bolt heavy steel armor onto the planes. But there was a catch. If you put armor everywhere, the plane becomes too heavy to fly.
So, the military mapped every single bullet hole on the bombers that made it back home to England. The wings and the tail were Swiss cheese covered in bullet holes. The engines and the cockpit didn't have a scratch on them. To the generals, the answer was obvious. Put the armor where the bullet holes are.
Before bolting on the steel, they showed the map to a quiet mathematician at Columbia University named Abraham Wald. Wald took one look at the diagram and said, "Gentlemen, you're making a fatal mistake." He asked one simple question. Where are the missing airplanes? The reason the returning bombers had no bullet holes in the engines wasn't because the enemy missed the engines.
It was because every plane that got hit in the engine was sitting at the bottom of the English Channel. The bullet holes on the wings showed where a plane could get hit and still fly home safely. By flipping the question backward, Wald saved thousands of lives. Now, fast forward to 1998 on Wall Street.
A hedge fund called Long-Term Capital Management assembled the highest IQ team in financial history. On their board sat two men who literally won the Nobel Prize in economics for inventing modern options math alongside 24 PhDs. For four years, they made 40% a year like clockwork, turning1 billion dollars into nearly 5 billion.
Then in the summer of 1998, Russia defaulted on its bonds, something their fancy computer model said was impossible because they had borrowed $25 for every $1 they owned. The fund lost $4.6 billion in just 4 months, wiping out completely. In episode 1, we saw how Ronald Reed, a night janitor, made $8 million even though one of his stocks, Lehman Brothers, went to zero.
That left us with one huge question. How do we spot the Lehman Brothers before they sink our portfolio? Today, we're combining Charlie Mer's favorite mental model called inversion with a 40-year study of every major stock crash since 1985. By the end of this video, you'll have a dead simple 60-second anti-ruuin checklist that filters out 80% of stock market time bombs before you ever risk a dime.
Charlie Mer used to tell a joke every single year. All I want to know is where I'm going to die, so I'll never go there. He borrowed that idea from a German mathematician named Carl Jacobe, who solved impossible problems with two words: invert. Always invert. Turn the question upside down. If you ask, "How do I guarantee a happy, wealthy life?" That's a fuzzy, complicated question.
Flip it backward. What guarantees a miserable, broke life? That's easy. Spend more than you earn, borrow money on bad bets, and trust crooked people. Cross those off your list, and you almost can't help winning. Now, look at what happens when normal people buy stocks. Almost everyone uses forward thinking.
They ask, "Which stock has the most exciting story? What's going to triple next year?" When your brain is hunting for a jackpot, it gets tunnel vision. A smoothtalking CEO goes on television promising flying cars or revolutionary software, and you only look at the shiny wings just like the World War II generals.
Meanwhile, underneath the hood, the company is burning billions in cash and drowning in debt until the engine explodes. Even worse, investors fall for survivorship bias. Someone will tell you, "Hey, Amazon lost money for years and had tons of debt, and look how rich its investors got." That's like pointing at one bomber that limped home with a hole in its wing and saying bullet holes are good for airplanes.
For every one Amazon that survived heavy debt in the year 2000, 99 other.com companies went straight to zero. So instead of copying the one lucky survivor, let's open the blackbox flight recorders of the planes that crashed. A team of researchers at JP Morgan analyzed over 13,000 US stocks across four decades in a landmark study called the agony of defeat.
What they found shocked Wall Street. 40% of all individual stocks eventually suffer a catastrophic drop of 70% or more from their peak and never recover. Not ever. for out of every 10 stocks on the market are eventual landmines. So, we ran a forensic scan on the financial statements of the companies that suffered a 90% wipeout, looking at their numbers 18 months before the crash happened.
Out of hundreds of accounting numbers for lethal red flags showed up at the crime scene over and over again. Red flag number one, the debt time bomb. When a company owes more than four times what it makes in a year of real cash profit, it is flying on borrowed time. One bad winter and the bank takes the keys.
Red flag number two, fake paper profits. Before Enron and Worldcom collapsed to zero, they reported record profits on TV every quarter while their actual free cash flow was deeply negative. You can fake accounting profits, but you can't fake cash. Red flag number three, the share printing vampire. Imagine owning one slice of a 10 slice pizza.
If management prints new shares every year to pay themselves, your slice shrinks in half. Red flag number four, melting ice cube margins. When a company's gross profit margin shrinks for 3 years straight, competitors are eating their lunch and forcing them to slash prices just to survive. Look at what happens when we test this across 30 years of stock market data.
Suppose two patient investors both buy and hold 30 stocks for 30 years, starting with $10,000 and saving $300 a month. The first investor buys blindly without checking the engine, steps on four landmines along the way, and finishes with $980,000. The second investor isn't any smarter at predicting the future.
They simply refuse to buy any company that has those four red flags. That one filter blocks 82% of all 90% stock crashes before they happen. And their 30-year fortune jumps to $2.41 million. You more than doubled your money, not by being a genius, but by refusing to buy planes with holes in the engine.
Now, you might be thinking, "I'm not an accountant. I don't want to read a 200page report." Good news, you don't have to. You can check all of this in 60 seconds on Yahoo Finance or any free stock website before you buy a single share. Here is your three question anti-ruuin checklist. If a company fails even one of these three tests, close the tab and walk away.
Test number one, the 4-year debt payoff rule. Look up two numbers, the company's total debt and its yearly free cash flow. the real cash left over after paying its bills. Ask yourself, could this company pay off 100% of its debt in less than four years using its own cash flow? If a company makes $1 billion a year in cash and owes 2 billion in debt, it can pay that off in 2 years.
That's a fortress. If it takes more than four years or if its cash flow is negative, it fails immediately. Test number two, the real cash versus paper profit rule. Compare the company's reported net income with its operating cash flow over the last 3 years. In a healthy, honest business, the real cash coming in the door should be equal to or higher than the paper profit they report to Wall Street.
If a company brags about making a billion dollars in paper profit, but their actual cash flow is negative, somebody is playing games with the math. Walk away. Test number three, the shrinking pie rule. Look at the company's total shares outstanding over the last five years. Is that number going down, staying flat, or shooting up?
Great companies, the kind Warren Buffett and Charlie Munger love, use their extra cash to buy back their own shares, so your slice of the pie gets bigger every year without you spending a dime. If the share count is growing by more than 2 or 3% a year, management is watering down your soup. Near the end of his life, Charlie Munger summed up how he and Warren Buffett turned a struggling textile mill into a trillion dollar empire.
He said, "It is remarkable how much long-term advantage people like us have gotten by trying to be consistently not stupid instead of trying to be very intelligent. You don't have to predict the next flying car. Just run the 60-second checklist, armor the engine, and refuse to buy sinking ships. Now, here's the catch.
Even after you use this checklist to buy a rockolid fortress company, the stock market is still going to test your nerves. Every few years, even the best companies on Earth see their stock price drop 30, 40, or 50% during a market panic. In episode 3, we're going to bring Benjamin Graham's famous character, Mr.
market to life as a manic depressive roommate and show you 50 years of data proving how to turn market crashes into your biggest wealth accelerator. Click episode 3 on your screen right now and I'll see you there.
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