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Oracles are constructs used in decentralized finance to price assets relative to each other. However, oracles contain defects that could lead to manipulation attacks. Such attacks exploit pricing models embedded within oracles to defraud creators and users. We automatically verify defects, which if mitigated, improves the security of digital currency.

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.

We offer relevant authorities a three-step assessment framework they can use to understand, identify and quantify the risks associated with stablecoin and other cryptocurrency arrangements.

The Bank has five main areas of responsibility that affect Canadians’ everyday lives.

Corporate bond spreads worldwide have widened markedly since the beginning of the credit crisis in 2007. This article examines default and liquidity risk–the main components of the corporate bond spread–for Canadian firms that issue bonds in the U.S. market, focusing in particular on their evolution during the credit crisis. They find that, during this period, the liquidity component increased more for speculative-grade bonds than it did for investment-grade bonds, consistent with a "flight-to-quality" phenomenon. An important implication of their results for policy-makers seeking to address problems in credit markets is that the liquidity risk in corporate spreads for investment and speculative bonds behaves differently than the default risk, especially during crisis episodes.

For many years, the Bank of Canada successfully responded to occasional eruptions in counterfeiting by improving the security features on bank notes. The surge in counterfeiting that occurred while the Bank prepared to launch the Canadian Journey series, however, reflected increasingly rapid advances in computer technology that were changing the counterfeiting environment. The article describes these and other challenges that affected the new series and describes how the Bank developed a comprehensive new approach to its currency program and incorporated the valuable lessons it learned from these challenges. Designed to combat counterfeiting and meet the needs of the public, the new strategy includes increased research and development on new bank note security features, an intensified focus on retailer and public education, and a focus on law enforcement.

Given the Institute's membership and its focus on financial stability, I feel safe in saying that all of us here today watched this summer's turbulence in credit markets with interest, to put it mildly. What began in the spring as a repricing of credit risk turned into dislocations that have yet to fully run their course.

The program this evening focuses on the value of public service and the importance of economic and financial literacy for the well-being of Canadians. These two themes have special significance for me, as my career has involved time spent in the public service as well as teaching.

We consider ways central banks could adapt in the event of an increased risk of a dash for cash from asset managers. We explore ideas such as new facilities that ease asset managers’ ability to convert existing assets to cash or new assets with liquidity that central banks would guarantee.

Find key documents and reference material related to the Canadian Alternative Reference Rate Working Group (CARR).