The Consumer Value Proposition for a Hypothetical Digital Canadian Dollar Staff Discussion Paper 2024-16 Martine Warren, Bill Laur, Ted Garanzotis, Sebastian Hernandez We explore the consumer value proposition of a hypothetical Digital Canadian Dollar, adoption considerations and the users who would benefit most from this potential new payment method. We employ a design-thinking consultation methodology, allowing participants to interact with research prototypes of increasing complexity to reveal user preferences, constraints and adoption influences. Content Type(s): Staff research, Staff discussion papers Topic(s): Accessibility, Bank notes, Central bank research, Digital currencies and fintech JEL Code(s): C, C9, D, D1, D12, E, E4, E42, E5, E58, O, O3, O33
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 Topic(s): Central bank research, Digital currencies and fintech, Payment clearing and settlement systems JEL Code(s): E, E4, E42, E5, E50, E58
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 Topic(s): Bank notes, Digital currencies and fintech, Econometric and statistical methods JEL Code(s): C, C3, C39, D, D1, D12, E, E4, E42
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 Topic(s): Central bank research, Digital currencies and fintech, Payment clearing and settlement systems JEL Code(s): E, E4, E42, E5, E51, G, G1, G15, O, O3, O31
Demand for Canadian Banknotes from International Travel: Indirect Evidence from the COVID-19 Pandemic Staff Working Paper 2024-23 Hongyu Xiao This study uses the COVID-19 travel restrictions to estimate foreign demand for Canadian banknotes. It reveals that international visitors accounted for about 10% of all $100 CAD notes in circulation pre-pandemic, with each visitor carrying an average of $165 in hundred-dollar bills. Content Type(s): Staff research, Staff working papers Topic(s): Bank notes, Central bank research, Coronavirus disease (COVID-19), Financial services, International topics JEL Code(s): E, E4, E41, E42, E5, E58, F, F2, F22
Finding a Needle in a Haystack: A Machine Learning Framework for Anomaly Detection in Payment Systems Staff Working Paper 2024-15 Ajit Desai, Anneke Kosse, Jacob Sharples Our layered machine learning framework can enhance real-time transaction monitoring in high-value payment systems, which are a central piece of a country’s financial infrastructure. When tested on data from Canadian payment systems, it demonstrated potential for accurately identifying anomalous transactions. This framework could help improve cyber and operational resilience of payment systems. Content Type(s): Staff research, Staff working papers Topic(s): Digital currencies and fintech, Financial institutions, Financial services, Financial system regulation and policies, Payment clearing and settlement systems JEL Code(s): C, C4, C45, C5, C55, D, D8, D83, E, E4, E42
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 Topic(s): Digital currencies and fintech JEL Code(s): E, E4, E42, E5, E58, G, G2, G28
Estimating the Appropriate Quantity of Settlement Balances in a Floor System Staff Discussion Paper 2023-26 Narayan Bulusu, Matthew McNeely, Kaetlynd McRae, Jonathan Witmer This paper presents two complementary approaches to estimating the appropriate quantity of settlement balances needed to effectively operate monetary policy under a floor system in Canada. Content Type(s): Staff research, Staff discussion papers Topic(s): Financial institutions, Financial markets, Financial system regulation and policies, Monetary policy implementation, Payment clearing and settlement systems JEL Code(s): E, E4, E41, E42, E5, E52, E58, G, G2, G21, G28
Three things we learned about the Lynx payment system Staff Analytical Note 2023-14 Nikil Chande, Zhentong Lu, Hiru Rodrigo, Phoebe Tian Canada transitioned to a new wholesale payment system, Lynx, in August 2021. Lynx is based on a real-time settlement model that eliminates credit risk in the system. This model can require more liquidity; however, Lynx’s design allows Canada’s wholesale payments to settle efficiently. Content Type(s): Staff research, Staff analytical notes Topic(s): Financial institutions, Financial services, Financial system regulation and policies, Payment clearing and settlement systems JEL Code(s): C, C1, C10, E, E4, E42, G, G2, G28
Redefining Financial Inclusion for a Digital Age: Implications for a Central Bank Digital Currency Staff Discussion Paper 2023-22 Alexandra Sutton-Lalani, Sebastian Hernandez, John Miedema, Jiamin Dai, Badr Omrane We explore quantitative and qualitative information about Canadians who face barriers to making digital payments. We also consider the implications of ongoing digitalization for modern financial inclusion and a potential central bank digital currency. Content Type(s): Staff research, Staff discussion papers Topic(s): Accessibility, Bank notes, Central bank research, Digital currencies and fintech, Digitalization, Financial services JEL Code(s): A, A1, A14, E, E4, E42, E5, E50, I, I3, I31, O, O3, O33, O5, O51