During the Panic of 1873, which banking firm’s 1873 bankruptcy helped trigger the U.S. financial crisis?

Jay Cooke & Company’s bankruptcy helped trigger the U.S. financial crisis known as the Panic of 1873. The firm had heavily promoted and financed Northern Pacific Railway bonds, but investor confidence weakened as railway speculation expanded and financing became harder to obtain.

On September 18, 1873, Jay Cooke & Company suspended payments after it could not sell enough Northern Pacific securities. The failure shocked financial markets and contributed to a broader banking panic. The New York Stock Exchange temporarily closed on September 20, 1873, reflecting the severity of the turmoil.

The Panic of 1873 was not caused by one event alone. European financial stress, falling railway profits, excessive speculation, and tight credit all contributed. A common mix-up is confusing Jay Cooke’s failure with the later Panic of 1893, which also involved railway distress and banking failures. The 1873 panic helped begin a long economic contraction often called the Long Depression.