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
Is the Discretionary Income Effect of Oil Price Shocks a Hoax? Staff Working Paper 2017-50 Christiane Baumeister, Lutz Kilian, Xiaoqing Zhou The transmission of oil price shocks has been a question of central interest in macroeconomics since the 1970s. There has been renewed interest in this question after the large and persistent fall in the real price of oil in 2014–16. In the context of this debate, Ramey (2017) makes the striking claim that the existing literature on the transmission of oil price shocks is fundamentally confused about the question of how to quantify the effect of oil price shocks. Content Type(s): Staff research, Staff working papers Topic(s): Econometric and statistical methods, International topics JEL Code(s): C, C5, C51, Q, Q4, Q43
February 10, 2011 Commodity Prices: The Long and the Short of It Remarks John Murray IPAC-Saskatchewan/Johnson/Shoyama Graduate School of Public Policy Regina, Saskatchewan Commodity prices are once again making headlines. Some commodity prices, such as those for copper and cattle, have reached record highs; others are rising quickly and approaching previous peaks. Content Type(s): Press, Speeches and appearances, Remarks
A New Linear Estimator for Gaussian Dynamic Term Structure Models Staff Working Paper 2013-10 Antonio Diez de los Rios This paper proposes a novel regression-based approach to the estimation of Gaussian dynamic term structure models that avoids numerical optimization. Content Type(s): Staff research, Staff working papers Topic(s): Asset pricing, Econometric and statistical methods, Interest rates JEL Code(s): C, C1, C13, E, E4, E43, G, G1, G12
Measures of Aggregate Credit Conditions and Their Potential Use by Central Banks Staff Discussion Paper 2009-12 Alejandro García, Andrei Prokopiw Understanding the nature of credit risk has important implications for financial stability. Since authorities – notably, central banks – focus on risks that have systemic implications, it is crucial to develop ways to measure these risks. Content Type(s): Staff research, Staff discussion papers Topic(s): Credit and credit aggregates, Financial markets, Financial stability JEL Code(s): G, G1, G10, G12, G13
The Cost of the Government Bond Buyback and Switch Programs in Canada Staff Analytical Note 2018-41 Bo Young Chang, Jun Yang, Parker Liu This note examines the costs of the Government of Canada bond buyback and switch programs between 1998 and 2016. Our analysis indicates that the auction design of the buyback program was effective in retiring government debt with minimal costs resulting from bid shading in auctions and price impact. Content Type(s): Staff research, Staff analytical notes Topic(s): Debt management JEL Code(s): D, D4, D44
Where Does Price Discovery Occur in FX Markets? Staff Working Paper 2007-52 Chris D'Souza Trades in foreign exchange markets are initiated around the world and around the clock. This study illustrates that trades are more informative when initiated in a local country or in major foreign exchange centers like London and New York. Content Type(s): Staff research, Staff working papers Topic(s): Exchange rates, Financial markets, Market structure and pricing JEL Code(s): F, F3, F31, G, G1, G15
June 23, 2004 Competition in Banking Financial System Review - June 2004 Carol Ann Northcott Content Type(s): Publications, Financial System Review articles
Interbank Asset-Liability Networks with Fire Sale Management Staff Working Paper 2020-41 Zachary Feinstein, Grzegorz Halaj Raising liquidity when funding is stressed creates pressure on the financial market. Liquidating large quantities of assets depresses their prices and may amplify funding shocks. How do banks weathering a funding crisis contribute to contagion risk? Content Type(s): Staff research, Staff working papers Topic(s): Financial stability, Financial system regulation and policies, Payment clearing and settlement systems JEL Code(s): C, C6, C62, C63, C7, C72, G, G0, G01, G1, G11
The Cost of Equity in Canada: An International Comparison Staff Working Paper 2008-21 Jonathan Witmer This paper calculates an implied cost of equity for 19 developed countries from 1991 to 2006. During this period, there has been a decline in the cost of equity of about 10-15 bps per year, which can be partially attributed to declining government yields and declining inflation. Content Type(s): Staff research, Staff working papers Topic(s): Financial markets, International topics JEL Code(s): G, G3, G30, G38