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9198 Results

Classical Decomposition of Markowitz Portfolio Selection

Staff Working Paper 2020-21 Christopher Demone, Olivia Di Matteo, Barbara Collignon
In this study, we enhance Markowitz portfolio selection with graph theory for the analysis of two portfolios composed of either EU or US assets. Using a threshold-based decomposition of their respective covariance matrices, we perturb the level of risk in each portfolio and build the corresponding sets of graphs.
Content Type(s): Staff research, Staff working papers Topic(s): Central bank research JEL Code(s): C, C0, C02
June 4, 2020

Supporting markets during the crisis

Speech summary Toni Gravelle Greater Sudbury Chamber of Commerce Sudbury, Ontario
Speaking a day after the Bank left the policy rate unchanged, Deputy Governor Toni Gravelle explains how efforts to keep financial markets functioning through the COVID-19 crisis will lay a solid foundation for economic recovery.

(Optimal) Monetary Policy with and without Debt

How should policy be designed at high debt levels, when fiscal authorities have little room to adjust taxes? Assigning the monetary authority a role in achieving debt sustainability makes it less effective in stabilizing inflation and output.
May 25, 2020

Dealing with extreme uncertainty

Speech summary Stephen S. Poloz University of Alberta’s Eric J. Hanson Memorial Lecture Edmonton, Alberta
In a lecture capping off his time as Governor, Stephen S. Poloz discusses how the Bank uses a risk management approach to deal with uncertainty about risks such as the ones associated with the COVID-19 pandemic.
May 4, 2020

Bridge to Recovery: The Bank’s COVID-19 Pandemic Response

Remarks (delivered virtually) Carolyn A. Wilkins C.D. Howe Institute Toronto, Ontario
Senior Deputy Governor Carolyn A. Wilkins discusses measures the Bank has taken to address the COVID-19 pandemic and set the stage for recovery.
September 10, 2020

Supporting growth and greater opportunity

Speech summary Tiff Macklem Canadian Chamber of Commerce Ottawa, Ontario
Governor Tiff Macklem outlines how the COVID-19 recession has had an uneven impact on Canadians and discusses the Bank’s decision yesterday to leave the policy rate unchanged.

The Canadian corporate investment gap

Staff Analytical Note 2020-19 Chris D'Souza, Timothy Grieder, Daniel Hyun, Jonathan Witmer
Business investment has been lower than expected in Canada and abroad since the financial crisis of 2007–09. This corporate investment gap is mirrored in firms’ other financing decisions, as they have increased cash holdings and dividend payments and decreased issuance of debt and equity.
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