The Big Short Chapter 4: How to Harvest a Migrant Worker
This is the chapter that made me put the book down and stare at the wall for a while. Not because it’s complicated. Because it’s cruel. Chapter 4 is where Michael Lewis shows you the actual human beings getting chewed up by the machine. And the chapter title - “How to Harvest a Migrant Worker” - is not a metaphor. It is literally what happened.
The Guy Who Tried to Sound the Alarm Inside AIG
The chapter opens inside AIG Financial Products, the division of the giant insurance company that was selling credit default swaps like candy. A guy named Gene Park worked in the Connecticut office, close enough to the traders to notice something was off.
In mid-2005, Park read about a mortgage lender called New Century. When he dug in, the quality of their loans was terrible. Then a broke college friend called and said he’d been offered several loans to buy a house he obviously couldn’t afford. That’s when it clicked.
Park looked around and noticed his colleague Al Frost was cranking out credit default swap deals at an insane pace. A year before, Frost might have done one billion-dollar deal per month. Now he was doing twenty. And the loans underneath these deals? Almost entirely subprime mortgages. Not 10 percent subprime. Not 20 percent. Ninety-five percent.
Park did a little survey inside the company. He asked the people directly involved what percentage of these loan pools were subprime. A Yale professor who built their pricing model guessed 10 percent. A risk analyst in London guessed 20 percent. Nobody knew it was 95.
When Park raised the alarm at a meeting, his boss Joe Cassano hauled him into a separate room and screamed at him.
Joe Cassano: The Cartoon Villain
Lewis paints Cassano as a guy who valued obedience above everything. He’d worked in the back office most of his career, didn’t have a sophisticated feel for financial risk, but had a real talent for bullying anyone who questioned him.
The stories from his employees are something else. One trader recalls Cassano demanding: “When you lose money it’s my fucking money. Say it.” He’d see you with a bottle of water and say “That’s my water.” The culture became a dictatorship where morning meetings were about not upsetting the boss, not about actual analysis.
And yet nobody quit. The money was too good. You can treat people like garbage, as long as the year-end bonus has enough zeros.
Eventually Cassano did agree to stop writing new credit default swaps. But - and this is the critical part - he did nothing about the $50 billion worth they had already sold. That bomb just sat there, ticking.
Lippmann Finds His Match in Eisman
Meanwhile, Greg Lippmann from Deutsche Bank was still looking for people to join his bet against subprime. Through a mix-up with a salesman, he ended up in Steve Eisman’s conference room in Manhattan instead of meeting a different FrontPoint fund on the West Coast.
Eisman told him: “We’re not the FrontPoint that is long New Century stock. We’re the FrontPoint that is short New Century stock.”
Lippmann had stumbled onto someone even more pessimistic about subprime than he was. Eisman was already betting against the companies making these loans, but his bets were expensive - shorting New Century stock cost him 32 percent a year between dividends and borrowing costs.
You’d think Eisman would have jumped on Lippmann’s credit default swap idea immediately. He didn’t. His partners Danny Moses and Vinny Daniel called Lippmann back three separate times to interrogate him. They couldn’t believe a Wall Street bond trader was bringing them a good deal.
“How Are You Going to Fuck Me?”
The meetings between Lippmann and Eisman’s team became almost comedic. Danny and Vinny kept grilling him, trying to catch him in a lie. If it’s such a great idea, why don’t you start your own hedge fund? Why give it away? Who’s on the other side?
Lippmann had answers for everything. The supply was infinite. He’d charge them fees on the way in and out. The idiots on the other side were “stupid Germans” in Dusseldorf who actually believed the rating agencies.
Finally, Vinny just said it straight: “Greg. Don’t take this the wrong way. But I’m just trying to figure out how you’re going to fuck me.”
They never fully resolved whether to trust Lippmann. What pushed them over the edge were two pieces of news. First, Standard & Poor’s announced it was changing its model for rating subprime bonds, effective July 2006. Instantly, Wall Street started cranking out bonds before the deadline, trying to get them rated under the old, weaker model. If that doesn’t tell you the firms knew their bonds were garbage, I don’t know what does.
Second, house prices started falling. By summer 2006, the Case-Shiller index peaked and began dropping. Both of these should have made insurance costs go up. Instead, they went down. Insurance on the worst bonds cost less than 2 percent a year.
Eisman finally pulled the trigger. “We finally just did a trade with Lippmann. Then we tried to figure out what we’d done.”
The Strawberry Picker and the Baby Nurse
Here is where the chapter earns its title, and where it gets really hard to read without getting angry.
Eisman and his team started doing the credit analysis that should have been done before the loans were ever made. The subprime market was lending to people between the 5th and 29th percentile in credit ratings. People less creditworthy than 71 percent of the population.
Danny and Vinny flew down to Miami and walked through empty neighborhoods built with subprime loans. They called Eisman: “Oh my God, this is a calamity here.”
Then came the personal stories. Eisman’s housekeeper, a South American woman, told him she was buying a townhouse in Queens. The price was absurd and they were giving her a no-money-down adjustable-rate mortgage. Eisman talked her into a conventional fixed-rate loan instead.
Then his baby nurse called. She was a lovely woman from Jamaica who had been hired in 2003 to help with his twin daughters. She told him that she and her sister now owned six townhouses in Queens. How? After the first one went up in value, lenders came to them and suggested they refinance and take out $250,000. They used it to buy another. That one went up too. They repeated. By the end they owned five townhouses, the market was falling, and they couldn’t make any of the payments.
And the worst example. In Bakersfield, California, a Mexican strawberry picker earning $14,000 a year, who didn’t speak English, was lent every penny he needed to buy a house for $724,000.
That’s not a typo. A man earning fourteen thousand dollars a year got a loan for seven hundred and twenty-four thousand dollars.
How the Rating Agencies Got Played
Why was any of this possible? Because Moody’s and S&P were using models that could be gamed, and Wall Street figured out every single hole.
Lewis delivers one of the most damning quotes in the book here. “Guys who can’t get a job on Wall Street get a job at Moody’s.” The people making seven figures a year at the trading desks set out to manipulate the people making five figures at the rating agencies. And they did it with, as Lewis puts it, “Ivy League thoroughness and efficiency.”
Here’s one example. The rating agencies used FICO scores to evaluate loan pools, but they only looked at the average FICO score of the pool. They needed the average to be around 615. A pool where everyone has a 615 score is very different from a pool where half the borrowers have 550 (almost certain to default) and half have 680. But the average is the same. So Wall Street created barbell-shaped pools.
And here’s where the chapter title pays off. The agencies couldn’t tell the difference between a “thick-file” FICO score (someone with a long credit history) and a “thin-file” FICO score (someone who just hadn’t borrowed much). Immigrants who had never defaulted on a debt because they’d never been given a loan had surprisingly high FICO scores. So a Jamaican baby nurse or a Mexican strawberry picker earning $14,000, when filtered through the models at Moody’s and S&P, actually improved the perceived quality of a loan pool.
As Lewis writes: “The Mexican harvested strawberries; Wall Street harvested his FICO score.”
That sentence will stay with me for a long time.
The Conference That Changed Everything
Danny and Vinny flew to Orlando for a subprime mortgage bond conference called ABS East. They thought it was a small industry gathering. It was enormous. “There were so many people being fed by this industry,” said Vinny. “That’s when we realized that the fixed income departments of the brokerage firms were built on this.”
They met with people from Moody’s and S&P. A woman from Moody’s was surprisingly honest. She told them that even when she identified bonds that should be downgraded, her bosses wouldn’t let her do it. She’d submit a list of a hundred bonds and get back twenty-five, with no explanation.
Vinny asked the killer question: “How could you rate any portion of a bond made up exclusively of subprime mortgages triple-A?”
Her response: “That’s a very good question.”
They called Eisman from Orlando and said: however corrupt you think this industry is, it’s worse. Orlando wasn’t even the main conference. “Orlando was the JV conference. The varsity met in Vegas. We told Steve, you have to go to Vegas. Just to see this.”
What Hits Hard About This Chapter
I grew up in the Soviet Union. I know what a system that doesn’t care about individuals looks like. But there’s something especially disturbing about a system that pretends to help people while it’s actually harvesting them. At least in the USSR, nobody pretended the system was there for your benefit.
These lenders went to immigrant communities, to people who had never been offered credit before, and handed them loans designed to fail. Not accidentally. By design. Because a Jamaican baby nurse with a thin credit file and a high FICO score made the numbers work for the machine. She wasn’t a person to them. She was a data point that let them stamp “triple-A” on garbage.
Eisman came home from work happy for the first time in years. His wife said: “Thank God there’s a place to put all this enthusiastic misery.” He’d found his gold mine. And it was built on human wreckage.
The really sickening part? He was right to bet against it. The system was so broken that the most ethical response available to someone who understood it was to profit from its destruction.
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