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2160 Results

May 16, 2001

Core Principles for Systemically Important Payments Systems and Their Application in Canada

Systemically important payments systems are systems that, because of the size or the nature of the payments they process, could trigger or transmit serious shocks across domestic or international financial systems if they were insufficiently protected against risk. This article describes the overall framework of core principles developed for the design, operation, and oversight of such payments systems. The article reviews the role of the task force established to develop the core principles and examines the core principles themselves. It also examines the role of central banks in overseeing major payments systems and in applying the core principles to them. The focus is on the Bank of Canada's oversight responsibilities under the Payment Clearing and Settlement Act and on Canada's systemically important payments system—the LVTS.

Calculating Effective Degrees of Freedom for Forecast Combinations and Ensemble Models

Staff discussion paper 2022-19 James Younker
This paper derives a calculation for the effective degrees of freedom of a forecast combination under a set of general conditions for linear models. Computing effective degrees of freedom shows that the complexity cost of a forecast combination is driven by the parameters in the weighting scheme and the weighted average of parameters in the auxiliary models.
August 6, 2010

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