Staff discussion papers

• Seasonal Adjustment of Weekly Data

  Staff Discussion Paper 2024-17 Jeffrey Mollins, Rachit Lumb

  The industry standard for seasonally adjusting data, X-13ARIMA-SEATS, is not suitable for high-frequency data. We summarize and assess several of the most popular seasonal adjustment methods for weekly data given the increased availability and promise of non-traditional data at higher frequencies.

  Content Type(s): Staff research, Staff discussion papers Topic(s): Econometric and statistical methods JEL Code(s): C, C1, C4, C5, C52, C8, E, E0, E01, E2, E21

• 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

• Digital Payments: A Framework for Inclusive Design

  Staff Discussion Paper 2024-15 Sebastian Hernandez, Alexandra Sutton-Lalani, John Miedema, Virginie Cobigo, Fatoumata Bah, Munazza Tahir, Danika Lévesque, Badr Omrane

  We propose a framework for designing cognitively accessible payment and banking interfaces through design guidelines, testing and proposed measures to optimize system learnability and user workload. We include, as a case study, the results of testing this framework with users with cognitive disabilities, using a prototype system for voice payments.

  Content Type(s): Staff research, Staff discussion papers Topic(s): Accessibility, Bank notes, Central bank research, Digital currencies and fintech, Digitalization, Financial services

• Monetary Policy Governance: Bank of Canada Practices to Support Policy Effectiveness

  Staff Discussion Paper 2024-14 Brigitte Desroches, Sharon Kozicki, Laure Simon

  We examine different monetary policy governance structures and discuss the important roles of non-legislated processes and practices. We also provide an update on monetary policy governance at the Bank of Canada and how it has evolved over time.

  Content Type(s): Staff research, Staff discussion papers Topic(s): Credibility, Monetary policy communications, Monetary policy framework JEL Code(s): E, E0, E02, E5, E58

• Ecosystem Models for a Central Bank Digital Currency: Analysis Framework and Potential Models

  Staff Discussion Paper 2024-13 Youming Liu, Francisco Rivadeneyra, Edona Reshidi, Oleksandr Shcherbakov, André Stenzel

  This note analyzes different economic models of a central bank digital currency (CBDC) ecosystem where the central bank chooses different levels of market involvement and usage of policy levers. The analysis suggests that there are trade-offs between the costs to the central bank and its ability to achieve policy goals like universal access.

  Content Type(s): Staff research, Staff discussion papers Topic(s): Central bank research, Digital currencies and fintech, Financial services JEL Code(s): E, E5, E58, E6, E61, L, L5

• 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 Topic(s): Digital currencies and fintech, Financial markets, Financial stability, Financial system regulation and policies JEL Code(s): G, G1, G2

• 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

• 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

• Deriving Longer-Term Inflation Expectations and Inflation Risk Premium Measures for Canada

  Staff Discussion Paper 2024-9 Bruno Feunou, Zabi Tarshi

  We present two models for long-term inflation expectations and inflation risk premiums for Canada.

  Content Type(s): Staff research, Staff discussion papers Topic(s): Econometric and statistical methods JEL Code(s): C, C5, C58, E, E4, E43, E47, G, G1, G12

• 2023 Methods-of-Payment Survey Report: The Resilience of Cash

  Staff Discussion Paper 2024-8 Christopher Henry, Matthew Shimoda, Doina Rusu

  We present key results from the 2023 Methods-of-Payment Survey. Results show that measures of cash management and use have remained stable since 2020, and that Canadians increased their adoption of payment alternatives such as mobile apps in 2023.

  Content Type(s): Staff research, Staff discussion papers Topic(s): Bank notes, Digital currencies and fintech, Financial services JEL Code(s): D, D8, D83, E, E4, E41