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686 Results

BoC–BoE Sovereign Default Database: Methodology, Assumptions and Sources

Technical Report No. 117 David Beers, Elliot Jones, John Walsh
Until recently, few efforts have been made to systematically measure and aggregate the nominal value of the different types of sovereign government debt in default. To help fill this gap, the Bank of Canada (BoC) developed a comprehensive database of sovereign defaults that is posted on its website and updated in partnership with the Bank of England (BoE).

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 Research Topic(s): Central bank research JEL Code(s): C, C0, C02

Consumer Cash Usage: A Cross-Country Comparison with Payment Diary Survey Data

We measure consumers’ use of cash by harmonizing payment diary surveys from seven countries. The seven diary surveys were conducted in 2009 (Canada), 2010 (Australia), 2011 (Austria, France, Germany and the Netherlands), and 2012 (the United States).

Following the Money: Evidence for the Portfolio Balance Channel of Quantitative Easing

Staff Working Paper 2018-33 Itay Goldstein, Jonathan Witmer, Jing Yang
Recent research suggests that quantitative easing (QE) may affect a broad range of asset prices through a portfolio balance channel. Using novel security-level holding data of individual US mutual funds, we establish evidence that portfolio rebalancing occurred both within and across funds.

What Drives Bank-Intermediated Trade Finance? Evidence from Cross-Country Analysis

Staff Working Paper 2015-8 Jose Maria Serena, Garima Vasishtha
Empirical work on the underlying causes of the recent dislocations in bank-intermediated trade finance has been limited by the poor availability of hard data. This paper analyzes the key determinants of bank-intermediated trade finance using a novel data set covering ten banking jurisdictions.

The Ecology of Automated Market Makers

Staff Discussion Paper 2024-12 Annetta Ho, Cosmin Cazan, Andrew Schrumm
This paper describes the ecology of automated market makers, which are the most popular decentralized exchange model for the pricing and trading of crypto assets within decentralized finance.

Dynamic Consumer Cash Inventory Model

Staff Working Paper 2025-22 Kim Huynh, Oleksandr Shcherbakov, André Stenzel
We study consumer cash inventory behavior by developing a dynamic model of forward-looking consumers and estimating structural parameters of the model using detailed consumer survey data. Consumers facing holding and withdrawal costs solve a discrete-time continuous-control dynamic programming problem to optimally use cash at the point of sale.
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