Stablecoin Risk Dimensions

Exponent analyzes a selection of stablecoins based on both on-chain and off-chain risk dimensions. This living document serves as a framework for risks we evaluate for stablecoins.
Risk dimension
US Regulatory Enforcement risks
risks of regulatory enforcement and state level coercion
fundamental risks
OFAC sanctions push projects to preemptively ban Tornado cash users
Censorship risks
risks of being censored by issuers ie. address blacklisted
quantifiable risks
Tether black list addresses from a USDT transfer
Liquidity risks
risks of assets having insufficient liquidity in secondary market, leading to inability to buy/sell against the asset. including in this dimension is redemption the ability to redeem stable coin against underlying collateral velocity or transfer volume factors into a liquidity premium instead of simply idle LP farm
quantifiable risks
stETH holder inability to redeem LSD against underlying ETH
Governance Exploit risks
risks of decentralized governance (through coin voting) pushing poor configurations that leads to potential exploits that damage the protocols
quantifiable risks
BEAN exploit on protocol through token voting/ flash loan attacks
De-peg risks
risks of stable coins trading below $1 peg, based on historical open market price
quantifiable risks
USDT momentarily loses dollar peg LUSD peg is frequently at above a dollar
Slippage and price impact risks
risks of stable coins price being impacted from a large sell swap or receiving a price that is worsen that what is quoted happens at the time of the trade
quantifiable risks
a swap of >200K USD on a Uniswap incurring >5% slippage
Smart contract risks
risks of faulty smart contracts from logic failures, code complexity to external integrations this includes risks from upgrading smart contracts, and frequency of contract upgrades
quantifiable risks
Rari smart contract exploit Compound staking rewards upgrades