Measuring DeFi Risk
A simple early-warning system for DeFi lending's hidden risks
DeFi lending platforms grew to $40 billion in deposits by May 2022 by matching people who want to borrow against cryptocurrency with depositors seeking returns, but researchers developed a framework using only public deposit and borrowing data to measure whether these systems can actually pay back what they promise. Applying this to major platforms, they found the systems became dangerously fragile by mid-2021, with real risk that the dollar-pegged coins backing deposits could lose value if cryptocurrency prices swing sharply.
DeFi lending now handles tens of billions in real money, and depositors often don't understand the risks they're taking. This framework gives regulators and platforms a concrete way to spot trouble before it happens—similar to how banks monitor their capital reserves. As DeFi shifts toward using actual dollars instead of just cryptocurrency collateral, having a reliable risk-measurement system becomes essential to prevent another crypto collapse that could wipe out ordinary investors.