Which investment fund’s collapse helped trigger the 1998 global market panic after Russia defaulted on its debt?

Long-Term Capital Management’s collapse helped trigger the 1998 global market panic after Russia defaulted on its debt.

Long-Term Capital Management, usually called LTCM, was a highly leveraged hedge fund founded in 1994. Its partners included prominent traders and economists, including Nobel Prize-winning scholars. The fund used mathematical models and borrowed heavily to make arbitrage trades based on expected price relationships.

Russia’s August 1998 default and ruble devaluation disrupted those relationships. Investors worldwide moved toward safer assets, while prices that LTCM expected to converge instead diverged. The fund suffered enormous losses and faced the possibility of disorderly liquidation, which could have damaged banks and other counterparties.

The Federal Reserve Bank of New York organized a private-sector rescue in September 1998; the U.S. government did not directly bail out LTCM. The episode became a major warning about leverage, complex derivatives and risks outside traditional banks.