Interest Rate Modeling

Definition

Interest rate modeling in cryptocurrency derivatives denotes the mathematical framework used to estimate the time value of money and the cost of borrowing capital within decentralized finance environments. It functions as the foundational layer for pricing perpetual swaps, futures, and options by incorporating funding rates that anchor synthetic asset prices to spot indices. Traders rely on these models to quantify the expense of maintaining leveraged positions, effectively capturing the interplay between liquidity supply and derivative demand.