Asset Correlation Spikes
Asset correlation spikes occur when the prices of different digital assets begin to move in unison, typically during market crashes. In normal times, assets may have varying degrees of correlation, but during periods of high stress, these correlations tend to converge toward one.
This is a dangerous phenomenon for diversified portfolios, as it eliminates the benefit of holding multiple assets to reduce risk. For lending protocols, this means that the collateral they hold may all lose value at the same time, increasing the risk of insolvency.
Understanding and modeling these spikes is essential for stress testing protocols and setting appropriate risk parameters. It is a recurring feature of financial history that is particularly pronounced in the high-beta world of cryptocurrencies.
Recognizing when correlations are likely to spike is a key part of advanced risk management.