Which 1873 crisis is often linked to the collapse of the Vienna stock market in May?

The 1873 crisis linked to the collapse of the Vienna stock market in May was the Panic of 1873.

Vienna’s stock market crashed on May 9, 1873, a day remembered as Black Friday in Austria. The panic followed a speculative boom connected to railway construction, property development, and easy credit. Banking failures and falling asset prices then spread financial stress through Europe and to the United States.

In the United States, the failure of the banking firm Jay Cooke & Company in September 1873 helped trigger a severe market panic. The New York Stock Exchange closed temporarily, and a prolonged period of weak growth and falling prices followed.

Historians debate how to define the resulting downturn and its global causes. Some call it the Long Depression, while others reserve that label for particular regions. The Panic of 1873 remains a classic example of how interconnected credit and speculative investment can transmit shocks internationally.