Six Days the Markets Fell Through the Floor: From Black Tuesday 1929 to the COVID-19 panic of 2020, Six Collapses That Vaporized Trillions and Reshaped the Global Economy
United States, October 1929 • The Crash That Sparked the Great Depression
After a decade of soaring "Roaring Twenties" speculation fueled by margin loans, Florida land manias, and the new mass ownership of common stock, the Dow Jones Industrial Average peaked at 381.17 on September 3, 1929. By July 1932 it had fallen to 41.22 — an 89% wipeout that vaporized the savings of millions and helped trigger the worst economic depression in modern history. The crash was not a single day but a cascade: Black Thursday's panic, the bankers' brief rescue, then Black Monday and Black Tuesday's accelerating collapse.
Hoover Presidency: 1929–1933 • Fed Chair Roy Young, then Eugene Meyer
President Herbert Hoover, a brilliant engineer and humanitarian, took office in March 1929 and presided over the catastrophe. The Federal Reserve, formed in 1913 to prevent panics, instead made things worse: it tightened money supply by one-third between 1929 and 1933, allowing thousands of banks to collapse. Treasury Secretary Andrew Mellon's infamous advice was to "liquidate labor, liquidate stocks, liquidate the farmers, liquidate real estate."
Acting senior partner who organized the bankers' pool to defend the market on Black Thursday. Famously told reporters there had been "a little distress selling."
Yale's most famous economist, leveraged long, who predicted a "permanently high plateau" days before the crash. Lost his fortune; his theories were ignored for decades.
Sold near the top after a shoeshine boy gave him stock tips. Used his preserved fortune to fund FDR's 1932 campaign and was named first SEC Chairman in 1934.
Chairman of National City Bank. Symbol of 1920s excess; aggressively pushed bank-affiliate stock sales to retail customers. Indicted for tax evasion (acquitted) in 1933.
1929 was the slow-bleed of a leveraged speculative mania met by tight money and laissez-faire policy. The COVID crash of 2020 fell faster (30% in 22 days) but was met by trillions in instant Federal Reserve liquidity and fiscal stimulus — with a full recovery within five months. The contrast captures the central lesson policymakers drew from 1929: in a financial panic, the central bank must act as lender of last resort, not as moral disciplinarian.
Global Markets, October 19, 1987 • The First Computer-Driven Crash
On Monday, October 19, 1987, the Dow Jones Industrial Average fell 508 points to 1,738.74 — a one-day decline of 22.6%, still the largest in percentage terms in Wall Street history. Markets crashed in cascading fashion across time zones: Hong Kong first, then Europe, then New York. Unlike 1929, there was no obvious economic trigger. Instead, the culprits were portfolio insurance and program trading: computer-driven hedging strategies that mechanically sold into the falling market, creating a feedback loop that overwhelmed the system.
Greenspan: Fed Chair from August 11, 1987 • Brady Commission: 1988 Report
Alan Greenspan had been Fed Chair for just two months when Black Monday hit. The morning after the crash he issued a single-sentence statement promising "to serve as a source of liquidity to support the economic and financial system." This "Greenspan put" would define monetary policy for two decades. The Brady Commission, led by future Treasury Secretary Nicholas Brady, identified portfolio insurance and the disconnect between futures and cash markets as the central villains.
New Fed Chair whose Tuesday pledge of liquidity stopped the panic. The "Greenspan put" reshaped how central banks respond to market crises for the next 30 years.
Chair of the Presidential Task Force on Market Mechanisms whose 1988 report introduced circuit breakers, still in use today, and reformed margin rules.
Berkeley finance professors who invented "portfolio insurance," whose mechanical selling on Black Monday helped trigger the cascade their product was meant to protect against.
NYSE Chairman who kept the exchange open through the crash — controversial at the time, but later seen as preserving market credibility.
Both came after concentrated multi-year bull markets and featured cascading panic, but the contrast in outcomes is stark. In 1929 the Fed tightened; in 1987 it flooded the system with liquidity. The Dow took 25 years to regain its 1929 high; it took less than two years to recover from 1987. Black Monday was the moment central banking abandoned the liquidationist orthodoxy that had deepened the Depression.
East & Southeast Asia, 1997–1998 • The Crisis That Toppled Suharto
The "Asian Miracle" tigers — Thailand, South Korea, Indonesia, Malaysia, the Philippines — had drawn vast hot-money inflows for a decade, much of it short-term dollar borrowing financing dollar-pegged currencies. When Thailand's central bank capitulated and floated the baht on July 2, 1997, the dominoes fell. The IMF forced harsh austerity in exchange for $40+ billion in bailouts. In Indonesia, the resulting unrest brought down President Suharto's 32-year rule. The crisis was the first global financial crisis of the post-Cold War era.
IMF Managing Director Michel Camdessus • Suharto: 1967–May 1998
The crisis pitted IMF Managing Director Michel Camdessus — whose photo standing arms-crossed over a signing Suharto became iconic — against speculators like George Soros, whom Malaysian PM Mahathir publicly accused of "the rape of Asian economies." Suharto, in power for 32 years, was forced to sign IMF conditionality terms that gutted his cronies' subsidies, then fell to street protests and a banking collapse. The IMF's prescription — high interest rates, austerity, currency floats — was bitterly contested at the time and still is.
IMF Managing Director (1987–2000) whose stern prescriptions for Asia became the face of the crisis. The "Camdessus standing over Suharto" photo defined the era.
Indonesia's autocrat for 32 years. Forced to accept IMF terms, then toppled by riots in May 1998. Died in 2008 still under corruption investigation.
Malaysia's defiant prime minister who imposed capital controls and blamed George Soros and "the Jews." Heterodox in 1998; vindicated in retrospect.
US Treasury duo who helped engineer the bailouts alongside Greenspan. Time magazine called them "The Committee to Save the World" (Feb 1999).
1997 was a sudden-stop crisis of dollar-funded emerging markets; 2008 was a balance-sheet crisis at the core of the developed world. In 1997, the IMF demanded austerity and high rates from Asia; in 2008, the West deployed exactly the opposite tools (low rates, fiscal stimulus, QE) at home. Many in Asia bitterly observed the double standard. The 1997 lesson — hoard reserves — became one of the structural causes of 2008.
United States, 1995–2002 • The Internet's First Manic Bull Market
Between 1995 and March 2000, the NASDAQ Composite rose more than fivefold as investors poured money into any company with ".com" in its name. Internet startups with no profits — some with no revenue — commanded billion-dollar valuations on the strength of "eyeballs," "stickiness," and "first-mover advantage." On March 10, 2000, the NASDAQ peaked at 5,048.62. By October 2002 it had fallen 78%, to 1,114. The bubble redistributed capital to a generation of survivors — Amazon, eBay, Priceline — while erasing hundreds of paper fortunes built on PowerPoint decks.
Greenspan: Fed Chair 1987–2006 • "Irrational exuberance" speech: December 5, 1996
Alan Greenspan coined the phrase "irrational exuberance" in a December 1996 speech — with the Dow at 6,400 and three years still to run in the bubble. Wall Street analyst Mary Meeker became the "Queen of the Net," and Henry Blodget called for Amazon to hit $400. Investment banks raked in fees from a record IPO assembly line: in 1999 alone, 457 IPOs hit the market, average first-day pop 71%. The hangover came with Eliot Spitzer's investigation that exposed analyst conflicts of interest and forced a $1.4 billion global settlement.
Morgan Stanley analyst dubbed "Queen of the Net" by Barron's. Her bullish reports moved markets. Later founded Bond Capital and remained one of tech's most-watched voices.
Merrill Lynch analyst whose call for Amazon at $400 helped drive the mania. Banned from securities industry for life in 2003 after Spitzer probe; later founded Business Insider.
NY Attorney General whose investigation exposed analysts privately calling stocks "junk" while publicly recommending them. The 2003 Global Settlement reshaped Wall Street research.
Amazon stock fell 95% from peak (Dec 1999–Oct 2001) but survived. Along with eBay and Priceline, Amazon became the foundation of the Web 2.0 era. Most of the bubble's IPOs vanished.
Both manias surrounded a genuinely transformative technology, attracted retail mania, and used the rhetoric of "this time is different." Both produced a generation of survivor companies (Amazon, eBay vs. Bitcoin, Ethereum) alongside vast graveyards of pretenders. The dot-com bust took 2.5 years; the post-Terra/FTX crypto bust compressed similar destruction into about 12 months — a sign of how much faster modern panics now move.
Worldwide, 2007–2009 • The Worst Crisis Since the Great Depression
Years of subprime mortgage origination, exotic securitizations (CDOs, CDO-squared, synthetic CDOs), and rating-agency complicity built a global financial system stacked atop assumptions that US house prices would never fall together. When they did, the entire structure collapsed. Bear Stearns failed in March 2008; Lehman Brothers in September; AIG was rescued the following day. Markets froze, GM and Chrysler went bankrupt, and the world economy tipped into the deepest synchronized recession since 1945. The eventual policy response — TARP, QE, and stress tests — rewrote the rulebook for crisis response.
Bernanke: Fed Chair 2006–2014 • Paulson: Treasury 2006–2009
Fed Chair Ben Bernanke, a scholar of the Great Depression, faced his life's research live. Treasury Secretary Hank Paulson, ex-Goldman CEO, brokered weekend rescues of Bear Stearns (sold to JP Morgan for $2/share) and Fannie/Freddie (nationalized September 7, 2008). The fateful decision to let Lehman Brothers fail on September 15, 2008 unleashed global panic. The next day's $85 billion AIG bailout reversed the policy. Then came TARP, the Fed's alphabet soup of liquidity facilities, and three rounds of quantitative easing.
Fed Chair and student of the Great Depression who deployed an unprecedented arsenal: zero rates, three rounds of QE, alphabet-soup lending facilities. Time's 2009 Person of the Year.
Former Goldman CEO and Treasury Secretary who brokered the Bear/Fannie/AIG rescues and lobbied for TARP. Famously got down on one knee to beg Speaker Pelosi to support the bailout.
"Gorilla of Wall Street," Lehman CEO, who refused multiple rescue offers in 2008 and presided over the largest bankruptcy in history. Lost an estimated $1 billion personally.
Hedge fund manager (Scion Capital) who bet against subprime via credit default swaps starting in 2005, made $725 million for clients, and was immortalized in Michael Lewis's book.
Both crises began with credit booms (margin loans then, mortgages now), spread through opaque financial linkages, and triggered banking panics. The decisive difference was policy: in 1929 the Fed tightened and let banks fail; in 2008 it slashed rates to zero, expanded its balance sheet from $900 billion to $2.3 trillion in months, and underwrote whole markets. The result was a deep recession but not a depression — the most expensive bailout in history, but a system saved.
Global, February–March 2020 • A Pandemic Panic and the Most Aggressive Policy Response Ever
On February 19, 2020, the S&P 500 closed at a record 3,386. Twenty-two trading days later, on March 23, it bottomed at 2,237 — a 34% decline in barely a month, the fastest bear market on record. The Federal Reserve responded with measures even more aggressive than 2008: rates to zero in two emergency cuts, "unlimited" quantitative easing, and direct purchases of corporate bonds via 13(3) emergency lending facilities. Combined with the $2.2 trillion CARES Act, the response generated a V-shaped recovery: by August 18, 2020, the S&P had recovered to a new all-time high.
Powell: Fed Chair Feb 2018– • Mnuchin: Treasury 2017–2021
Fed Chair Jerome Powell's response went further than Bernanke's in 2008. On Sunday March 15, 2020 the FOMC cut rates to zero in an emergency action; on March 23 the Fed announced "unlimited" QE and unprecedented facilities to buy investment-grade and even fallen-angel high-yield bonds. Treasury Secretary Steven Mnuchin negotiated the largest fiscal package in US history. The cumulative monetary-fiscal response of about $5 trillion in the US (and similar abroad) capped the panic in days — and helped fuel the asset boom and inflation that followed.
Fed Chair whose "we're not going to run out of ammunition" pledge defined the policy response. The Fed's balance sheet doubled from ~$4T to ~$8T in 24 months.
Trump Treasury Secretary who shepherded the $2.2T CARES Act through Congress and stood up the Fed's emergency facilities backed by Treasury equity.
The "Robinhood crowd" of stuck-at-home retail investors flooded markets in 2020–2021. By January 2021 their concentration helped fuel the GameStop short-squeeze saga.
NIAID Director became a daily presence in market commentary as drug-trial data and vaccine progress became the dominant equity-market signals through 2020–2021.
Both crashes shared common features: panic-driven seizures of credit markets, emergency Fed cuts to zero, and Congressional rescue packages. But COVID was an external shock, not a financial-system rot. The Fed had a fully built crisis-response toolkit ready to deploy — and used it within days, not months. Where 2008 took 5.5 years to fully recover, 2020 took five months. Speed was bought at the cost of inflation, asset-price distortion, and the largest peacetime expansion of the Fed balance sheet in history.
| Crash | Duration | Index Drop | Trigger | Wealth Destroyed | Recovery Time | Status |
|---|---|---|---|---|---|---|
| 1929 Crash | 1929–1932 | Dow −89% | Margin/credit bubble + Fed tightening | ~$30B (1930s $) | 25 years | Depression |
| Black Monday 1987 | One day (Oct 19) | Dow −22.6% in a day | Portfolio insurance / program trading | ~$1T global | ~2 years | Recovered |
| Asia 1997 | 1997–1998 | Currencies −50% to −80% | Dollar peg / hot money sudden stop | ~$2T regional | ~3 years | Recovered |
| Dot-com Bubble | 2000–2002 | NASDAQ −78% | Internet IPO mania | ~$5T | 15 years (NASDAQ) | Severe |
| GFC 2008 | 2007–2009 | S&P −57% | Subprime / leverage / interconnection | ~$19T US wealth | 5.5 years | Recession |
| COVID 2020 | 33 days (Feb–Mar) | S&P −34% | Pandemic / lockdowns | Brief; recovered fast | ~5 months | V-Shaped |
Every crash but COVID was preceded by a credit-fueled run-up: margin loans in 1929, portfolio insurance in 1987, dollar borrowing by Asian banks in 1997, mortgage securitization in 2008. Leverage shortens the fuse and amplifies the explosion when confidence breaks.
In 1929 the Fed tightened and a panic became a depression. From 1987 onward, central banks have leaned in the opposite direction — flooding markets with liquidity. The "Greenspan put" of 1987 became the "Bernanke put" in 2008 and the "Powell put" in 2020.
In 1929 and 2008, the crash wiped out durable household wealth (stocks and housing) and depressed spending for years. In 1987, 1997, and 2020, the wealth effect was muted by quick recoveries. The longer the recovery, the deeper the political fallout.
Glass-Steagall (1933), the SEC (1934), circuit breakers (1988), Sarbanes-Oxley (2002), and Dodd-Frank (2010) all came as direct responses to a crash. Regulation lags the bubble that needed it and constrains the next one.
1929 was largely an American story, 1987 spread mostly to developed markets within hours, 1997 jumped from Thailand to Russia and Brazil within a year, 2008 hit every major economy at once. By 2020, US, European, and Asian markets crashed essentially in real time.
Each crash redistributed market share: from 1929's wiped-out trusts to the surviving banks; from 2000's ".com" graveyard to Amazon and Google; from 2008's failed broker-dealers to the "too big to fail" mega-banks. Crashes don't destroy capitalism; they concentrate it.
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