Systemic risk is the risk that a problem in one part of the financial system will have broader impacts on the market as a whole. This type of risk is often referred to as “contagion” because it can spread from one financial institution or market to others, potentially leading to a financial crisis.

There are several factors that can contribute to systemic risk, including the interconnectedness of financial institutions, the complexity of financial products and markets, and the presence of leverage (borrowing) in the financial system. In some cases, systemic risk can be exacerbated by regulatory failures or the inability of policymakers to effectively address problems in the financial system.

To manage systemic risk, regulators and policymakers may take a number of steps, including strengthening capital and liquidity requirements for financial institutions, implementing macroprudential tools to address broad risks in the financial system, and establishing crisis management and resolution frameworks to address problems in specific financial institutions or markets.

In summary, systemic risk is the risk that a problem in one part of the financial system will have broader impacts on the market as a whole. It can be caused by a variety of factors, including the interconnectedness of financial institutions, the complexity of financial products and markets, and the presence of leverage in the financial system. Regulators and policymakers can take a number of steps to manage systemic risk, including strengthening capital and liquidity requirements, implementing macroprudential tools, and establishing crisis management and resolution frameworks.

Here are a few examples of systemic risk events throughout history:

1. The global financial crisis of 2008: This crisis was triggered by the collapse of the U.S. housing market, which led to a wave of defaults on mortgage-backed securities. The crisis spread to other parts of the financial system, including banks and insurance companies, and eventually led to a global economic recession.
2. The collapse of Long-Term Capital Management (LTCM) in 1998: LTCM was a hedge fund that made highly leveraged bets on the direction of interest rates. When Russia defaulted on its debt and triggered a market panic, LTCM’s bets went bad and the hedge fund was forced to sell its assets, leading to a wave of selling that spread to other markets.
3. The Asian financial crisis of 1997: This crisis was triggered by a sudden outflow of capital from countries in the region, which led to a series of currency devaluations and financial collapses. The crisis spread to other parts of the world, including Russia and Latin America, and had significant global economic impacts.
4. The Savings and Loan crisis of the 1980s: This crisis was triggered by the collapse of the U.S. savings and loan industry, which had made a large number of risky loans and investments. The crisis spread to other parts of the financial system, including banks and insurance companies, and had significant economic impacts.
5. The Great Depression of the 1930s: This was a global economic crisis that was triggered by a series of financial collapses and economic downturns in the United States and Europe. The crisis spread to other parts of the world and had long-lasting economic impacts.