G21 - Banks; Depository Institutions; Micro Finance Institutions; Mortgages

• 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

• Potential netting benefits from expanded central clearing in Canada’s fixed-income market

  Staff Analytical Note 2022-8 Jessie Ziqing Chen, Johannes Chen, Shamarthi Ghosh, Manu Pandey, Adrian Walton

  We assess whether more central clearing would enhance the resilience of Canadian fixed-income markets. Our analysis estimates the potential benefits of balance sheet netting under scenarios where central clearing is expanded to new participants.

  Content Type(s): Staff research, Staff analytical notes Topic(s): Credit risk management, Financial institutions, Financial markets JEL Code(s): D, D4, G, G1, G12, G2, G21, G29