Improving the Efficiency of Payments Systems Using Quantum Computing Staff working paper 2022-53 Christopher McMahon, Donald McGillivray, Ajit Desai, Francisco Rivadeneyra, Jean-Paul Lam, Thomas Lo, Danica Marsden, Vladimir Skavysh We develop an algorithm and run it on a hybrid quantum annealing solver to find an ordering of payments that reduces the amount of system liquidity necessary without substantially increasing payment delays. Content Type(s): Staff research, Staff working papers JEL Code(s): C, C6, C61, C63, D, D8, D83, E, E4, E42, E5, E58 Research Theme(s): Money and payments, Digital assets and fintech, Payment and financial market infrastructures
On the Programmability and Uniformity of Digital Currencies Staff working paper 2025-18 Jonathan Chiu, Cyril Monnet Central bankers argue that programmable digital currencies may compromise the uniformity of money. We develop a stylized model to examine this argument and the trade-offs involved in circulating programmable money. Content Type(s): Staff research, Staff working papers JEL Code(s): E, E5, E50, E58 Research Theme(s): Money and payments, Digital assets and fintech, Payment and financial market infrastructures
Fintech: Is This Time Different? A Framework for Assessing Risks and Opportunities for Central Banks Staff discussion paper 2017-10 Meyer Aaron, Francisco Rivadeneyra, Samantha Sohal We investigate the risks and opportunities to the mandates of central banks arising from fintech developments. Content Type(s): Staff research, Staff discussion papers JEL Code(s): E, E4, E42, G, G1, G2, L, L1 Research Theme(s): Financial system, Financial institutions and intermediation, Financial system regulation and oversight, Money and payments, Digital assets and fintech, Payment and financial market infrastructures
Anchored Inflation Expectations: What Recent Data Reveal Staff working paper 2025-5 Olena Kostyshyna, Isabelle Salle, Hung Truong We analyze micro-level data from the Canadian Survey of Consumer Expectations through the lens of a heterogeneous-expectations model to study how inflation expectations form over the business cycle. We provide new insights into how households form expectations, documenting that forecasting behaviours, attention and noise in beliefs vary across socio-demographic groups and correlate with views about monetary policy. Content Type(s): Staff research, Staff working papers JEL Code(s): D, D8, D84, E, E3, E31, E7, E70 Research Theme(s): Monetary policy, Inflation dynamics and pressures, Monetary policy framework and transmission, Real economy and forecasting
Should Central Banks Worry About Nonlinearities of their Large-Scale Macroeconomic Models? Staff working paper 2017-21 Vadym Lepetyuk, Lilia Maliar, Serguei Maliar How wrong could policymakers be when using linearized solutions to their macroeconomic models instead of nonlinear global solutions? Content Type(s): Staff research, Staff working papers JEL Code(s): C, C6, C61, C63, C68, E, E3, E31, E5, E52 Research Theme(s): Models and tools, Econometric, statistical and computational methods, Economic models, Monetary policy, Monetary policy framework and transmission
November 11, 2008 The Market Impact of Forward-Looking Policy Statements: Transparency vs. Predictability Bank of Canada Review - Winter 2008-2009 Christine Fay, Toni Gravelle Central banks continuously strive to improve how they communicate to financial markets and the public in order to increase transparency. For this reason, many central banks have begun to include guidance on the policy rate in the form of forward-looking statements in their communications. This article examines the debate over the usefulness of providing such statements from both theoretical and empirical standpoints. The evidence presented here suggests that the use of forward-looking statements in Bank of Canada communications has made the Bank more predictable, but not necessarily more transparent. Content Type(s): Publications, Bank of Canada Review articles
The Macroeconomic Effects of Quantitative Easing in the Euro Area: Evidence from an Estimated DSGE Model Staff working paper 2018-11 Stefan Hohberger, Romanos Priftis, Lukas Vogel This paper estimates an open-economy dynamic stochastic general equilibrium model with Bayesian techniques to analyse the macroeconomic effects of the European Central Bank’s (ECB’s) quantitative easing (QE) programme. Using data on government debt stocks and yields across maturities, we identify the parameter governing portfolio adjustment in the private sector. Content Type(s): Staff research, Staff working papers JEL Code(s): E, E4, E44, E5, E52, F, F4, F41 Research Theme(s): Models and tools, Economic models, Monetary policy, Monetary policy tools and implementation
The Macroeconomic Effects of Portfolio Equity Inflows Staff working paper 2023-31 Nick Sander I provide evidence that portfolio equity inflows can have expansionary effects on GDP and inflation if not offset by monetary policy. I use a shift-share instrument to estimate equity inflows based on plausibly exogenous timing of inflows into mutual funds with heterogeneous country portfolios. Content Type(s): Staff research, Staff working papers JEL Code(s): E, E3, E32, F, F3, F32, F4, F44 Research Theme(s): Financial system, Financial stability and systemic risk, Monetary policy, Monetary policy framework and transmission, Structural challenges, International trade, finance and competitiveness
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 JEL Code(s): C, C4, C45, C5, C55, D, D8, D83, E, E4, E42 Research Theme(s): Models and tools, Econometric, statistical and computational methods, Money and payments, Payment and financial market infrastructures
Measuring Limits of Arbitrage in Fixed-Income Markets Staff working paper 2017-44 Jean-Sébastien Fontaine, Guillaume Nolin We use relative value to measure limits to arbitrage in fixed-income markets. Relative value captures apparent deviations from no-arbitrage relationships. It is simple, intuitive and can be computed model-free for any bond. Content Type(s): Staff research, Staff working papers JEL Code(s): G, G1, G12 Research Theme(s): Financial markets and funds management, International markets and currencies, Market functioning, Market structure