D81 - Criteria for Decision-Making under Risk and Uncertainty
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Cyber Risk and Security Investment
We develop a principal-agent model of cyber-attacking with fee-paying clients who delegate security decisions to financial platforms. We derive testable implications about clients’ vulnerability to cyber attacks and about the fees charged. -
The COVID-19 Consumption Game-Changer: Evidence from a Large-Scale Multi-Country Survey
A multi-country consumer survey investigates why and how much households decreased their consumption in five key sectors after pandemic-related restrictions were lifted in Europe in July 2020. Beyond infection risk and precautionary saving motives, households also reported not missing some consumption items, which may indicate preference shifts and structural changes in the post-COVID-19 economy. -
Stablecoin Assessment Framework
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. -
Uncertain Costs and Vertical Differentiation in an Insurance Duopoly
Classical oligopoly models predict that firms differentiate vertically as a way of softening price competition, but some metrics suggest very little quality differentiation in the U.S. auto insurance market. -
The Safety of Government Debt
We examine the safety of government bonds in the presence of Knightian uncertainty amongst financial market participants. In our model, the information insensitivity of government bonds is driven by strategic complementarities across counterparties and the structure of trading relationships. -
Price Level versus Inflation Targeting under Model Uncertainty
The purpose of this paper is to make a quantitative contribution to the inflation versus price level targeting debate. It considers a policy-maker that can set policy either through an inflation targeting rule or a price level targeting rule to minimize a quadratic loss function using the actual projection model of the Bank of Canada (ToTEM). -
Efficient Hedging and Pricing of Equity-Linked Life Insurance Contracts on Several Risky Assets
The authors use the efficient hedging methodology for optimal pricing and hedging of equity-linked life insurance contracts whose payoff depends on the performance of several risky assets. -
Guarding Against Large Policy Errors under Model Uncertainty
How can policy-makers avoid large policy errors when they are uncertain about the true model of the economy? -
Lines of Credit and Consumption Smoothing: The Choice between Credit Cards and Home Equity Lines of Credit
The author models the choice between credit cards and home equity lines of credit (HELOCs) within a framework where consumers hold lines of credit as instruments of consumption smoothing across state and time.