Jonathan Chiu - Latest

• Decentralized finance: Innovations and challenges

  Staff Analytical Note 2023-15 Jonathan Chiu, Hanna Yu

  Decentralized finance surged in popularity around 2020. We explore its value and limitations and highlight some potential regulatory concerns.

  Content Type(s): Staff research, Staff analytical notes Topic(s): Digital currencies and fintech, Financial stability, Payment clearing and settlement systems JEL Code(s): G, G1, G2

• Understanding DeFi Through the Lens of a Production-Network Model

  Staff Working Paper 2023-42 Jonathan Chiu, Thorsten Koeppl, Hanna Yu, Shengxing Zhang

  We develop a production-network model to capture how decentralized finance (DeFi) has evolved across different sectors of financial services. The model allows us to measure the value added by different DeFi sectors and to study how the connections across the sectors influence token prices.

  Content Type(s): Staff research, Staff working papers Topic(s): Digital currencies and fintech, Payment clearing and settlement systems JEL Code(s): G, G2

• On the Fragility of DeFi Lending

  Staff Working Paper 2023-14 Jonathan Chiu, Emre Ozdenoren, Kathy Yuan, Shengxing Zhang

  We develop a dynamic model to capture key features of decentralized finance lending. We identify a price-liquidity feedback: the market outcome in any given period depends on agents' expectations about lending activities in future periods, with higher future price expectations leading to more lending and higher prices in that period.

  Content Type(s): Staff research, Staff working papers Topic(s): Digital currencies and fintech, Financial stability JEL Code(s): G, G0, G01, G1, G10

• Central Bank Digital Currencies and Banking: Literature Review and New Questions

  Staff Discussion Paper 2023-4 James Chapman, Jonathan Chiu, Mohammad Davoodalhosseini, Janet Hua Jiang, Francisco Rivadeneyra, Yu Zhu

  We review the nascent but fast-growing literature on central bank digital currencies (CBDCs), focusing on their potential impacts on private banks. We evaluate these impacts in three areas of traditional banking: payments, lending and liquidity and maturity transformation. We also take a broader look at CBDCs and highlight two promising directions for future research.

  Content Type(s): Staff research, Staff discussion papers Topic(s): Central bank research, Digital currencies and fintech, Financial institutions, Financial stability JEL Code(s): E, E5, E50, E58, G, G0, G00, L, L0, L00