The 1873 financial crisis that began in Vienna and spread through European and U.S. markets was the Panic of 1873.
The panic followed speculative expansion in railways, construction, and property. In Vienna, the failure of the investment firm and bank S. M. von Rothschild’s associated institution, alongside the collapse of the Vienna stock market on May 9, 1873, helped trigger a wider loss of confidence. The crisis then reached Germany and the United States.
In the United States, the failure of Jay Cooke & Company in September 1873 was a decisive shock. The firm had heavily promoted Northern Pacific Railway bonds, and its collapse led the New York Stock Exchange to close for the first time in its history, from September 20 to September 29.
The downturn is linked to the Long Depression, although historians debate the exact boundaries and causes of that period. Deflation, falling profits, bank failures, and reduced investment affected several industrial economies. The panic shows that nineteenth-century financial crises could spread internationally even before modern electronic markets existed.