Designing stablecoins
利用期权定价理论和以太坊智能合约，设计了双类结构，生成固定收益加密资产、锚定传统货币的稳定币及杠杆投资工具，并检验了跳跃风险和黑天鹅事件下的稳健性。
Abstract Existing cryptocurrencies are too volatile to be used as currencies for daily payments. Stablecoins, which are cryptocurrencies pegged to other stable financial assets such as the US dollar, are desirable for payments within blockchain networks, whereby being often called the “Holy Grail of cryptocurrency.” By using the option pricing theory and the Ethereum platform that allows running smart contracts, we design several dual‐class structures that are written on the ETH cryptocurrency and offer a fixed‐income crypto asset (Class A coin), a stablecoin (Class A′ coin) pegged to a traditional currency, and leveraged investment instruments (Class B and B′ coins). Our investigation of the values of stablecoins in the presence of jump risk and black swan‐type events shows the robustness of the design. The design has been implemented on the Ethereum platform.