O31 - Innovation and Invention: Processes and Incentives

• Privacy-Enhancing Technologies for CBDC Solutions

  Staff Discussion Paper 2025-1 Rakesh Arora, Han Du, Raza Ali Kazmi, Duc-Phong Le

  Privacy-enhancing technologies (PETs) could offer solutions to safeguard end-user privacy and meet rigorous data protection standards for central bank digital currencies. We consider how PETs can transform privacy design in financial systems and the implications of their broader adoption.

  Content Type(s): Staff research, Staff discussion papers Research Topic(s): Central bank research, Digital currencies and fintech, Financial system regulation and policies, Payment clearing and settlement systems JEL Code(s): E, E4, E42, O, O3, O31

• 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 Research 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

• Anonymous Credentials: Secret-Free and Quantum-Safe

  Staff Working Paper 2023-50 Raza Ali Kazmi, Cyrus Minwalla

  An anonymous credential mechanism is a set of protocols that allows users to obtain credentials from an organization and demonstrate ownership of these credentials without compromising users’ privacy. In this work, we construct the first secret-free and quantum-safe credential mechanism.

  Content Type(s): Staff research, Staff working papers Research Topic(s): Central bank research, Digital currencies and fintech, Payment clearing and settlement systems JEL Code(s): E, E4, E42, G, G2, G21, O, O3, O31

• Privacy-Preserving Post-Quantum Credentials for Digital Payments

  Staff Working Paper 2023-33 Raza Ali Kazmi, Duc-Phong Le, Cyrus Minwalla

  Digital payments and decentralized systems enable the creation of new financial products and services for users. One core challenge in digital payments is the need to protect users from fraud and abuse while retaining privacy in individual transactions. We propose a pseudonymous credential scheme for use in payment systems to tackle this problem.

  Content Type(s): Staff research, Staff working papers Research Topic(s): Central bank research, Digital currencies and fintech, Payment clearing and settlement systems JEL Code(s): E, E4, E42, G, G2, G21, O, O3, O31

• Trade and Diffusion of Embodied Technology: An Empirical Analysis

  Staff Working Paper 2023-21 Stephen Ayerst, Faisal Ibrahim, Gaelan MacKenzie, Swapnika Rachapalli

  Using data from patents, citations, inter-sectoral sales and customs, we examine the international diffusion of technology through imports of sectoral knowledge and production inputs. We develop an instrumental variable strategy to identify the causal effects of technology embodied in imports on innovation and diffusion outcomes.

  Content Type(s): Staff research, Staff working papers Research Topic(s): Development economics, International topics, Productivity, Trade integration JEL Code(s): F, F1, F14, F6, F61, O, O1, O19, O3, O31, O33

• A central bank digital currency for offline payments

  Staff Analytical Note 2023-2 Cyrus Minwalla, John Miedema, Sebastian Hernandez, Alexandra Sutton-Lalani

  Offline functionality is a key consideration for a potential CBDC. We describe the different types of offline functionality based on their duration outside of network connection—either intermittent (for short periods) or extended (for longer periods). We discuss the advantages and drawbacks of each and consider implications for end-user devices, system resilience and universal accessibility.

  Content Type(s): Staff research, Staff analytical notes Research Topic(s): Central bank research, Digital currencies and fintech JEL Code(s): E, E4, E42, E5, E51, E58, O, O3, O31

• Security of a CBDC

  Staff Analytical Note 2020-11 Cyrus Minwalla

  Security is an important element in ensuring public confidence in a central bank digital currency (CBDC). This note highlights the required security properties of a CBDC system and the challenges encountered with existing solutions, should the Bank of Canada choose to issue one.

  Content Type(s): Staff research, Staff analytical notes Research Topic(s): Central bank research, Digital currencies and fintech JEL Code(s): E, E4, E42, E5, E51, O, O3, O31

• Designing a CBDC for universal access

  Staff Analytical Note 2020-10 John Miedema, Cyrus Minwalla, Martine Warren, Dinesh Shah

  If the Bank of Canada issues a central bank digital currency, the technology should be designed for universal access.

  Content Type(s): Staff research, Staff analytical notes Research Topic(s): Central bank research, Digital currencies and fintech JEL Code(s): E, E4, E41, O, O3, O31

• Technology Approach for a CBDC

  Staff Analytical Note 2020-6 Dinesh Shah, Rakesh Arora, Han Du, Sriram Darbha, John Miedema, Cyrus Minwalla

  In this note, we highlight a range of technical options and considerations in designing a contingent system for a central bank digital currency (CBDC) in Canada and explore how these options achieve stated public policy goals.

  Content Type(s): Staff research, Staff analytical notes Research Topic(s): Central bank research, Digital currencies and fintech JEL Code(s): E, E4, E42, E5, E51, O, O3, O31
• November 13, 2014

  Firm Strategy, Competitiveness and Productivity: The Case for Canada

  Bank of Canada Review - Autumn 2014 Lori Rennison, Farid Novin, Matthieu Verstraete

  At a time when the Bank is expecting a rotation of demand toward exports and investment, and transformative global trends are placing increasing emphasis on innovation, technology and organizational learning, an understanding of the competitiveness strategies of Canadian firms and the factors affecting them has become particularly relevant. This article summarizes findings from a Bank of Canada survey of 151 firms designed to extract signals on elements of firm strategy and organizational capital in order to help inform the macroeconomic outlook.

  Content Type(s): Publications, Bank of Canada Review articles Research Topic(s): Business fluctuations and cycles, Monetary policy and uncertainty, Potential output, Productivity JEL Code(s): D, D2, D23, D24, E, E2, E22, F, F2, F20, L, L1, L10, L2, L20, M, M1, M10, O, O3, O31, O4, O47