Risk-Free Rate Instability

Definition

Risk-free rate instability denotes the unpredictable fluctuation in the baseline interest rate applied to pricing financial derivatives when traditional collateral assets lack stable yield benchmarks. This phenomenon frequently manifests in cryptocurrency markets where decentralized lending protocols fail to maintain a consistent cost of capital during periods of high network volatility or liquidity fragmentation. Practitioners must account for this deviation to avoid mispricing complex instruments such as options and interest rate swaps.