The End

More generally, the subprime market tapped a tranche of the American public that did not typically have anything to do with Wall Street. Lenders were making loans to people who, based on their credit ratings, were less creditworthy than 71 percent of the population. Eisman knew some of these people. One day, his housekeeper, a South American woman, told him that she was planning to buy a townhouse in Queens. "The price was absurd, and they were giving her a low-down-payment option-ARM," says Eisman, who talked her into taking out a conventional fixed-rate mortgage. Next, the baby nurse he'd hired back in 1997 to take care of his newborn twin daughters phoned him. "She was this lovely woman from Jamaica," he says. "One day she calls me and says she and her sister own five townhouses in Queens. I said, 'How did that happen?'?" It happened because after they bought the first one and its value rose, the lenders came and suggested they refinance and take out $250,000, which they used to buy another one. Then the price of that one rose too, and they repeated the experiment. "By the time they were done," Eisman says, "they owned five of them, the market was falling, and they couldn't make any of the payments."

In retrospect, pretty much all of the riskiest subprime-backed bonds were worth betting against; they would all one day be worth zero. But at the time Eisman began to do it, in the fall of 2006, that wasn't clear. He and his team set out to find the smelliest pile of loans they could so that they could make side bets against them with Goldman Sachs or Deutsche Bank. What they were doing, oddly enough, was the analysis of subprime lending that should have been done before the loans were made: Which poor Americans were likely to jump which way with their finances? How much did home prices need to fall for these loans to blow up? (It turned out they didn't have to fall; they merely needed to stay flat.) The default rate in Georgia was five times higher than that in Florida even though the two states had the same unemployment rate. Why? Indiana had a 25 percent default rate; California's was only 5 percent. Why?

Most economists predict a recovery late next year. Don't bet on it.
Moses actually flew down to Miami and wandered around neighborhoods built with subprime loans to see how bad things were. "He'd call me and say, 'Oh my God, this is a calamity here,'?" recalls Eisman. All that was required for the BBB bonds to go to zero was for the default rate on the underlying loans to reach 14 percent. Eisman thought that, in certain sections of the country, it would go far, far higher.

The funny thing, looking back on it, is how long it took for even someone who predicted the disaster to grasp its root causes. They were learning about this on the fly, shorting the bonds and then trying to figure out what they had done. Eisman knew subprime lenders could be scumbags. What he underestimated was the total unabashed complicity of the upper class of American capitalism. For instance, he knew that the big Wall Street investment banks took huge piles of loans that in and of themselves might be rated BBB, threw them into a trust, carved the trust into tranches, and wound up with 60 percent of the new total being rated AAA.

But he couldn't figure out exactly how the rating agencies justified turning BBB loans into AAA-rated bonds. "I didn't understand how they were turning all this garbage into gold," he says. He brought some of the bond people from Goldman Sachs, Lehman Brothers, and UBS over for a visit. "We always asked the same question," says Eisman. "Where are the rating agencies in all of this? And I'd always get the same reaction. It was a smirk." He called Standard & Poor's and asked what would happen to default rates if real estate prices fell. The man at S&P couldn't say; its model for home prices had no ability to accept a negative number. "They were just assuming home prices would keep going up," Eisman says.

As an investor, Eisman was allowed on the quarterly conference calls held by Moody's but not allowed to ask questions. The people at Moody's were polite about their brush-off, however. The C.E.O. even invited Eisman and his team to his office for a visit in June 2007. By then, Eisman was so certain that the world had been turned upside down that he just assumed this guy must know it too. "But we're sitting there," Daniel recalls, "and he says to us, like he actually means it, 'I truly believe that our rating will prove accurate.' And Steve shoots up in his chair and asks, 'What did you just say?' as if the guy had just uttered the most preposterous statement in the history of finance. He repeated it. And Eisman just laughed at him."

"With all due respect, sir," Daniel told the C.E.O. deferentially as they left the meeting, "you're delusional."
This wasn't Fitch or even S&P. This was Moody's, the aristocrats of the rating business, 20 percent owned by Warren Buffett. And the company's C.E.O. was being told he was either a fool or a crook by one Vincent Daniel, from Queens.

A full nine months earlier, Daniel and Moses had flown to Orlando for an industry conference. It had a grand title-the American Securitization Forum-but it was essentially a trade show for the subprime-mortgage business: the people who originated subprime mortgages, the Wall Street firms that packaged and sold subprime mortgages, the fund managers who invested in nothing but subprime-mortgage-backed bonds, the agencies that rated subprime-mortgage bonds, the lawyers who did whatever the lawyers did. Daniel and Moses thought they were paying a courtesy call on a cottage industry, but the cottage had become a castle. "There were like 6,000 people there," Daniel says. "There were so many people being fed by this industry. The entire fixed-income department of each brokerage firm is built on this. Everyone there was the long side of the trade. The wrong side of the trade. And then there was us. That's when the picture really started to become clearer, and we started to get more cynical, if that was possible. We went back home and said to Steve, 'You gotta see this.'?"

Eisman, Daniel, and Moses then flew out to Las Vegas for an even bigger subprime conference. By now, Eisman knew everything he needed to know about the quality of the loans being made. He still didn't fully understand how the apparatus worked, but he knew that Wall Street had built a doomsday machine. He was at once opportunistic and outraged.

Their first stop was a speech given by the C.E.O. of Option One, the mortgage originator owned by H&R Block. When the guy got to the part of his speech about Option One's subprime-loan portfolio, he claimed to be expecting a modest default rate of 5 percent. Eisman raised his hand. Moses and Daniel sank into their chairs. "It wasn't a Q&A," says Moses. "The guy was giving a speech. He sees Steve's hand and says, 'Yes?'"

"Would you say that 5 percent is a probability or a possibility?" Eisman asked.

A probability, said the C.E.O., and he continued his speech.

Most economists predict a recovery late next year. Don't bet on it.
Eisman had his hand up in the air again, waving it around. Oh, no, Moses thought. "The one thing Steve always says," Daniel explains, "is you must assume they are lying to you. They will always lie to you." Moses and Daniel both knew what Eisman thought of these subprime lenders but didn't see the need for him to express it here in this manner. For Eisman wasn't raising his hand to ask a question. He had his thumb and index finger in a big circle. He was using his fingers to speak on his behalf. Zero! they said.

"Yes?" the C.E.O. said, obviously irritated. "Is that another question?"

"No," said Eisman. "It's a zero. There is zero probability that your default rate will be 5 percent." The losses on subprime loans would be much, much greater. Before the guy could reply, Eisman's cell phone rang. Instead of shutting it off, Eisman reached into his pocket and answered it. "Excuse me," he said, standing up. "But I need to take this call." And with that, he walked out.

Eisman's willingness to be abrasive in order to get to the heart of the matter was obvious to all; what was harder to see was his credulity: He actually wanted to believe in the system. As quick as he was to cry bullshit when he saw it, he was still shocked by bad behavior. That night in Vegas, he was seated at dinner beside a really nice guy who invested in mortgage C.D.O.'s-collateralized debt obligations. By then, Eisman thought he knew what he needed to know about C.D.O.'s. He didn't, it turned out.

Later, when I sit down with Eisman, the very first thing he wants to explain is the importance of the mezzanine C.D.O. What you notice first about Eisman is his lips. He holds them pursed, waiting to speak. The second thing you notice is his short, light hair, cropped in a manner that suggests he cut it himself while thinking about something else. "You have to understand this," he says. "This was the engine of doom." Then he draws a picture of several towers of debt. The first tower is made of the original subprime loans that had been piled together. At the top of this tower is the AAA tranche, just below it the AA tranche, and so on down to the riskiest, the BBB tranche-the bonds Eisman had shorted. But Wall Street had used these BBB tranches-the worst of the worst-to build yet another tower of bonds: a "particularly egregious" C.D.O. The reason they did this was that the rating agencies, presented with the pile of bonds backed by dubious loans, would pronounce most of them AAA. These bonds could then be sold to investors-pension funds, insurance companies-who were allowed to invest only in highly rated securities. "I cannot fucking believe this is allowed-I must have said that a thousand times in the past two years," Eisman says.

His dinner companion in Las Vegas ran a fund of about $15 billion and managed C.D.O.'s backed by the BBB tranche of a mortgage bond, or as Eisman puts it, "the equivalent of three levels of dog shit lower than the original bonds."

FrontPoint had spent a lot of time digging around in the dog shit and knew that the default rates were already sufficient to wipe out this guy's entire portfolio. "God, you must be having a hard time," Eisman told his dinner companion.

"No," the guy said, "I've sold everything out."