LTCM Crisis

✍ By Sarthak Jain | 🌍 India | 📅 Thu Oct 23 2025

In 1998, a hedge fund run by Nobel laureates and Wall Street legends came terrifyingly close to crashing the global financial system. Long-Term Capital Management (LTCM) wasn’t just a fund - it was a bet that markets behave rationally, math can predict risk, and history always repeats.

LTCM was a hedge fund headed by some of the best financial engineers, bond traders and economists at that time. Most of them traced their paths back to The Salomon Brother’s fixed income trading department including Myron Scholes, John Meriwether and Robert Merton. Myron Scholes was also a pioneer in developing derivatives pricing models and thus giving the famous Black Scholes model of Derivative Pricing. The hedge focused upon a trading method called convergence arbitrage. Simply put, it was betting that the difference in yields between similar securities would go down with time assuming markets are efficient. Some of the trades they did under this strategy are shorting swap spreads i.e. betting against the rise in difference of the yields of bonds and US treasuries, shorting volatility, long on emerging markets debt and currency, swap curve of Japanese bonds which means they bet on Japan’s central bank managing bond yields, assuming it would support the curve through interventions. Now, all of these trades were based on their theory that difference between two similar products will always reduce out in long term irrespective of the macro economical conditions prevalent in the country. They had assumed that markets always behave efficiently. But there are always extraordinary conditions in the market due to the inherent unpredictable nature of the human psyche. They had not considered this factor, leading them to create a model which assumed conditions were always perfect. Due to the nature of the trades, the profits were low for low amount of capital invested. So, they started to take a lot of loans to invest in the trades. They had taken up an eye watering amount of leverage of 33:1 which using $1 of equity to control $33 in assets. Now, due to the big names and complex mathematics behind these trades, banks and investors were eager to provide them with loans. They also offered lower interest rates to LTCM as compared to their peers. The trades they did were so complex and exotic, that it had become very difficult to correctly price their profits. The reason is that, the market was too illiquid for these trades and any buying and selling done by them would change the price sharply. As other prop desks in Investment Banks and hedge funds got the whiff of their trades, they jumped into the market. This reduced the profits of LTCM as liquidity and competition increased. This pushed them to place bets on risky Emerging Market currencies and debt. In 1998, after The Asian Market Crisis, Russia defaulted on its debt. Since LTCM had placed bets on Russian debt and Ruble, they started to bleed money as these assets tanked. Moreover, other desks which had followed their strategies, started to exit their positions which further put downward pressure on LTCM’s bets. As their capital base reduced, they had to exit many of the short positions in an unfavorable time thus taking massive losses. A hastily prepared bail out was organized by the Fed as many of the Wall Street giants were doing business with the hedge fund and its collapsing would create a negative sentiment in the market leading to lot of losses. A private bail out led by 14 banks including JP Morgan, Goldman Sachs and UBS was coordinated by the Fed to stop the meltdown. The collapse of LTCM wasn’t just a hedge fund failure - it was a wake up call. It showed that even the most sophisticated strategies can unravel when markets behave irrationally and risk is underestimated. In the end, it’s a reminder that in finance, no model is smarter than reality.