As Canada continues to engage in a dialogue to develop the approach to modernizing its core payment systems, we analyze the core payment systems that exist in countries around the world. We study payment systems in 27 jurisdictions, encompassing a broad range of geographic regions, through three...

This paper proposes a practical approach to address the procyclicality of initial margin at central counterparties (CCPs) that can work even in periods of extreme stress. The approach allows CCPs to limit the speed of margin increases resulting from spikes in market volatility. To maintain the...