Improving the efficiency of payments systems using quantum computing

C McMahon, D McGillivray, A Desai… - Management …, 2024 - pubsonline.informs.org
High-value payment systems (HVPSs) are typically liquidity intensive because payments are
settled on a gross basis. State-of-the-art solutions to this problem include algorithms that …

How banks create gridlock to save liquidity in Canada's large value payment system

R Garratt, Z Lu, P Tian - 2023 - econstor.eu
Using detailed data from Canada's new high-value payment system (HVPS), we show how
participants of the system save liquidity by exploiting the new gridlock resolution …

Payment coordination and liquidity efficiency in wholesale payments systems

F Rivadeneyra, NY Zhang - Journal of Financial Market …, 2022 - papers.ssrn.com
A new wholesale payments system launched in Canada in 2021. This real-time gross
settlement system, called Lynx, has two types of settlement mechanisms, one allowing …

No more tears without tiers? The impact of indirect settlement on liquidity use in TARGET2

J Paulick, R Berndsen, M Diehl, R Heijmans - Empirica, 2024 - Springer
We study the impact of tiered payments originating from client banks on the liquidity
consumption (relative intraday liquidity use) of settlement banks. Estimates of a panel data …

From LVTS to Lynx: Quantitative assessment of payment system transition

A Desai, Z Lu, H Rodrigo, J Sharples, P Tian, N Zhang - 2023 - econstor.eu
Modernizing Canada's wholesale payments system to Lynx from the Large Value Transfer
System (LVTS) brings two key changes:(1) the settlement model shifts from a hybrid system …

Just Solve It: A Simple Method to Improve Liquidity-Saving Mechanisms Design and Performances

J Cambe, Z Xing - Available at SSRN 4572334, 2023 - papers.ssrn.com
Offsetting algorithms in liquidity saving mechanisms (LSM) reduce liquidity needs of
payment systems participants by finding solutions to the Bank Clearing Problem (BCP). In …

Finding a needle in a haystack: a machine learning framework for anomaly detection in payment systems

A Desai, A Kosse, J Sharples - 2024 - bankofcanada.ca
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 …