The Ecology of Automated Market Makers Staff discussion paper 2024-12 Annetta Ho, Cosmin Cazan, Andrew Schrumm This paper describes the ecology of automated market makers, which are the most popular decentralized exchange model for the pricing and trading of crypto assets within decentralized finance. Content Type(s): Staff research, Staff discussion papers JEL Code(s): G, G1, G2 Research Theme(s): Financial markets and funds management, Market functioning, Financial system, Financial stability and systemic risk, Financial system regulation and oversight, Money and payments, Digital assets and fintech
The Role of Public Money in the Digital Age Staff discussion paper 2024-11 Francisco Rivadeneyra, Scott Hendry, Alejandro García A well-functioning monetary system is characterized by public and private forms of money that exchange at par as value flows freely between them. A relevant retail public money—whether in the form of cash, a central bank digital currency or both—is a necessary component of such a monetary system. Content Type(s): Staff research, Staff discussion papers JEL Code(s): E, E4, E42, E5, E50, E58 Research Theme(s): Money and payments, Digital assets and fintech, Payment and financial market infrastructures, Retail payments
Untapped Potential: Mobile Device Ownership and Mobile Payments in Canada Staff working paper 2024-25 Marie-Hélène Felt, Angelika Welte, Katrina Talavera We present a two-stage model of mobile phone and mobile payment usage that controls for selectivity. This reveals unobserved factors that work against having a mobile phone and toward mobile paying. Therefore, people who are unable to acquire or choose not to own a mobile device might have unmet payment needs. Content Type(s): Staff research, Staff working papers JEL Code(s): C, C3, C39, D, D1, D12, E, E4, E42 Research Theme(s): Models and tools, Econometric, statistical and computational methods, Money and payments, Digital assets and fintech, Retail payments
Analysis of DeFi Oracles Staff discussion paper 2024-10 Xun Deng, Sidi Mohamed Beillahi, Cyrus Minwalla, Han Du, Andreas Veneris, Fan Long Oracles are constructs used in decentralized finance to price assets relative to each other. However, oracles contain defects that could lead to manipulation attacks. Such attacks exploit pricing models embedded within oracles to defraud creators and users. We automatically verify defects, which if mitigated, improves the security of digital currency. Content Type(s): Staff research, Staff discussion papers JEL Code(s): E, E4, E42, E5, E51, G, G1, G15, O, O3, O31 Research Theme(s): Financial system, Financial stability and systemic risk, Money and payments, Digital assets and fintech, Payment and financial market infrastructures
The Role of Beliefs in Entering and Exiting the Bitcoin Market Staff working paper 2024-22 Daniela Balutel, Christopher Henry, Jorge Vásquez, Marcel Voia We develop a model that links investors’ decisions to enter or exit the Bitcoin market with their beliefs about the survival of Bitcoin. Empirical testing using Canadian data reveals that beliefs strongly influence both entries and exits, and this impact varies with time and ownership status. Content Type(s): Staff research, Staff working papers JEL Code(s): D, D8, D83, E, E4, E41, O, O3, O33 Research Theme(s): Financial system, Household and business credit, Models and tools, Econometric, statistical and computational methods, Money and payments, Digital assets and fintech
Digital Payments in Firm Networks: Theory of Adoption and Quantum Algorithm Staff working paper 2024-17 Sofia Priazhkina, Samuel Palmer, Pablo Martín-Ramiro, Román Orús, Samuel Mugel, Vladimir Skavysh We build a network formation game of firms with trade flows to study the adoption and usage of a new digital currency as an alternative to correspondent banking. Content Type(s): Staff research, Staff working papers JEL Code(s): C, C6, C7, C71, D, D4, D8, D85, G, L, L2, L22 Research Theme(s): Models and tools, Economic models, Money and payments, Digital assets and fintech, Payment and financial market infrastructures
CBDC: Banking and Anonymity Staff working paper 2024-9 Yuteng Cheng, Ryuichiro Izumi We examine the optimal amount of user anonymity in a central bank digital currency in the context of bank lending. Anonymity, defined as the lender’s inability to discern an entrepreneur’s actions that enable fund diversion, influences the choice of payment instrument due to its impact on a bank’s lending decisions. Content Type(s): Staff research, Staff working papers JEL Code(s): E, E4, E42, E5, E58, G, G2, G28 Research Theme(s): Financial system, Financial institutions and intermediation, Monetary policy, Monetary policy tools and implementation, Money and payments, Digital assets and fintech, Retail payments
Central Bank Digital Currency and Banking Choices Staff working paper 2024-4 Jiaqi Li, Andrew Usher, Yu Zhu To what extent does a central bank digital currency (CBDC) compete with bank deposits? To answer this question, we develop and estimate a structural model where each household chooses which financial institution to deposit their digital money with. Content Type(s): Staff research, Staff working papers JEL Code(s): E, E5, E50, E58 Research Theme(s): Financial system, Financial institutions and intermediation, Financial stability and systemic risk, Money and payments, Digital assets and fintech, Payment and financial market infrastructures
Market structure of cryptoasset exchanges: Introduction, challenges and emerging trends Staff analytical note 2024-2 Vladimir Skavysh, Jacob Sharples, Sofia Priazhkina, Salman H. Hasham This paper provides an overview of cryptoasset exchanges. We contrast their design with exchanges in traditional financial markets and discuss emerging regulatory trends and innovations aimed at solving the problems cryptoasset exchanges face. Content Type(s): Staff research, Staff analytical notes JEL Code(s): G, G1, G15, L, L1 Research Theme(s): Financial markets and funds management, Market structure, Money and payments, Digital assets and fintech
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 JEL Code(s): G, G1, G2 Research Theme(s): Financial system, Financial stability and systemic risk, Money and payments, Digital assets and fintech, Payment and financial market infrastructures