Grasping De(centralized) Fi(nance) Through the Lens of Economic Theory Staff Working Paper 2022-43 Jonathan Chiu, Charles M. Kahn, Thorsten Koeppl We analyze the value proposition and limitations of decentralized finance (DeFi). Based on a distributed ledger and smart contracts, DeFi can guarantee the execution of financial contracts, potentially lowering the costs of intermediation and improving financial inclusion. Content Type(s): Staff research, Staff working papers Topic(s): Digital currencies and fintech, Payment clearing and settlement systems JEL Code(s): G, G2
Forecasting Banks’ Corporate Loan Losses Under Stress: A New Corporate Default Model Technical Report No. 122 Gabriel Bruneau, Thibaut Duprey, Ruben Hipp We present a new corporate default model, one of the building blocks of the Bank of Canada’s bank stress-testing infrastructure. The model is used to forecast corporate loan losses of the Canadian banking sector under stress. Content Type(s): Staff research, Technical reports Topic(s): Economic models, Financial institutions, Financial stability, Financial system regulation and policies JEL Code(s): C, C2, C22, C5, C52, C53, G, G1, G17, G2, G21, G28
How does the Bank of Canada’s balance sheet impact the banking system? Staff Analytical Note 2022-12 Daniel Bolduc-Zuluaga, Brad Howell, Grahame Johnson We examine how changes in the Bank of Canada’s balance sheet impact the banking system. Quantitative easing contributed to an increase in the size of the banking system’s balance sheet and an improvement in bank liquidity coverage ratios. Quantitative tightening is expected to partially reverse these impacts. The banking system will have to adjust its liquidity management strategy in response. Content Type(s): Staff research, Staff analytical notes Topic(s): Financial institutions, Financial stability, Monetary policy JEL Code(s): E, E5, E51, G, G2, G21, G23, G3, G32
Windfall Income Shocks with Finite Planning Horizons Staff Working Paper 2022-40 Michael Boutros How do households respond when they receive unanticipated income, such as an inheritance or government stimulus cheque? This paper studies these windfall income shocks through a model of household behaviour that generates a realistic consumption response for households along the entire distribution of wealth. Content Type(s): Staff research, Staff working papers Topic(s): Domestic demand and components, Economic models, Fiscal policy JEL Code(s): D, D9, D91, E, E2, E21, G, G5, G51
COVID-19 and Financial Stability: Practice Ahead of Theory Staff Discussion Paper 2022-18 Jing Yang, Hélène Desgagnés, Grzegorz Halaj, Yaz Terajima The COVID-19 pandemic uncovered policy challenges related to the economic measures that were taken to support the economy. Two years later, we attempt to identify the broader impact of these measures and research that needs to follow. Content Type(s): Staff research, Staff discussion papers Topic(s): Coronavirus disease (COVID-19), Financial stability, Financial system regulation and policies JEL Code(s): E, E5, E58, E6, E61, G, G2, G21, H, H3, H8, H84
BoC–BoE Sovereign Default Database: What’s new in 2022? Staff Analytical Note 2022-11 David Beers, Elliot Jones, Karim McDaniels, Zacharie Quiviger The BoC–BoE database of sovereign debt defaults, published and updated annually by the Bank of Canada and the Bank of England, provides comprehensive estimates of stocks of government obligations in default. Content Type(s): Staff research, Staff analytical notes Topic(s): Debt management, Development economics, Financial stability, International financial markets JEL Code(s): F, F3, F34, G, G1, G10, G14, G15
Cyber Risk and Security Investment Staff Working Paper 2022-32 Toni Ahnert, Michael Brolley, David Cimon, Ryan Riordan We develop a principal-agent model of cyber-attacking with fee-paying clients who delegate security decisions to financial platforms. We derive testable implications about clients’ vulnerability to cyber attacks and about the fees charged. Content Type(s): Staff research, Staff working papers Topic(s): Economic models, Financial services, Financial stability, Financial system regulation and policies, Payment clearing and settlement systems JEL Code(s): D, D7, D78, D8, D81, G, G1, G18, G2, G21, G23
Fixed-income dealing and central bank interventions Staff Analytical Note 2022-9 David Cimon, Adrian Walton We summarize the theoretical model of central bank asset purchases developed in Cimon and Walton (2022). The model helps us understand how asset purchases ease pressures on investment dealers to restore market conditions in a crisis. Content Type(s): Staff research, Staff analytical notes Topic(s): Coronavirus disease (COVID-19), Economic models, Financial institutions, Financial markets, Market structure and pricing JEL Code(s): G, G1, G10, G2, G20, L, L1, L10
Quantum Monte Carlo for Economics: Stress Testing and Macroeconomic Deep Learning Staff Working Paper 2022-29 Vladimir Skavysh, Sofia Priazhkina, Diego Guala, Thomas Bromley Using the quantum Monte Carlo algorithm, we study whether quantum computing can improve the run time of economic applications and challenges in doing so. We apply the algorithm to two models: a stress testing bank model and a DSGE model solved with deep learning. We also present innovations in the algorithm and benchmark it to classical Monte Carlo. Content Type(s): Staff research, Staff working papers Topic(s): Business fluctuations and cycles, Central bank research, Econometric and statistical methods, Economic models, Financial stability JEL Code(s): C, C1, C15, C6, C61, C63, C68, C7, E, E1, E13, G, G1, G17, G2, G21
Unregulated Lending, Mortgage Regulations and Monetary Policy Staff Working Paper 2022-28 Ugochi Emenogu, Brian Peterson This paper evaluates the effectiveness of macroprudential policies when regulations are uneven across mortgage lender types. We look at credit tightening that results from macroprudential regulations and examine how much of it is counteracted by credit shifting to unregulated lenders. We also study the impact of monetary policy tightening when some lenders are unregulated. Content Type(s): Staff research, Staff working papers Topic(s): Financial institutions, Financial system regulation and policies, Monetary policy transmission JEL Code(s): E, E4, E44, E5, E50, E52, E58, G, G2, G21, G23, G28