Which trust company’s failure intensified the Panic of 1907 in the United States?

The failure of the Knickerbocker Trust Company intensified the Panic of 1907 in the United States. On October 22, 1907, depositors withdrew funds after a failed attempt to corner the stock of United Copper Company undermined confidence in the trust company’s leadership and finances.

The run spread through New York’s banking system. Because the United States had no modern central bank at the time, private financiers played a crucial role in organizing emergency support. J. Pierpont Morgan helped coordinate loans and liquidity to prevent a wider collapse.

The panic eventually helped build political support for monetary reform. The Aldrich–Vreeland Act of 1908 created an emergency currency system, and the Federal Reserve System was established in 1913. Knickerbocker Trust is often remembered as the trigger that turned earlier market anxiety into a full banking panic.