Credit and credit aggregates, Lender of last resort, Monetary and financial indicators, Financial institutions, Financial markets, International financial markets, Monetary policy implementation, Financial system regulation and policies, Financial services, Financial stability, Market structure and pricing, Payment clearing and settlement systems
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Anonymous Credentials: Secret-Free and Quantum-Safe
An anonymous credential mechanism is a set of protocols that allows users to obtain credentials from an organization and demonstrate ownership of these credentials without compromising users’ privacy. In this work, we construct the first secret-free and quantum-safe credential mechanism. -
Should Banks Be Worried About Dividend Restrictions?
A regulator would want to restrict dividends to force banks to rebuild capital during a crisis. But such a policy is not time-consistent. A time-consistent policy would let banks gradually rebuild capital and pay dividends even when their equity remains below pre-crisis levels. -
Tattle-tails: Gauging downside risks using option prices
Options markets offer unique insights into the changing risks different assets face, which helps us better understand the broader risks to the Canadian economy. We show how option prices help reveal that investors did not anticipate large downside risks to either major Canadian banks or economic growth during the March 2023 financial sector system stress, a period when policy-makers and investors were unsure of what the future held for Canada’s economy.