From Hero to Zero: The case of Silicon Valley Bank

This paper examines the factors contributing to the rapid collapse of Silicon Valley Bank, once regarded as one of the best banks. We show that the bank invested heavily in debt securities during a period of low interest rates, and the subsequent surge in interest rates in 2022 resulted in significant unrealized losses. Additionally, the bank's deposits were heavily concentrated among a small group of venture capitalists, which increased the likelihood of a bank run. Furthermore, the bank held less equity capital and had an inefficient risk management system, exacerbating the impact of the risk. Overall, the mismanagement of assets and liabilities led to the bank's failure.