Staff working papers
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Information Contagion and Systemic Risk
We examine the effect of ex-post information contagion on the ex-ante level of systemic risk defined as the probability of joint bank default. -
Adoption of a New Payment Method: Theory and Experimental Evidence
We model the introduction of a new payment method, e.g., e-money, that competes with an existing payment method, e.g., cash. The new payment method involves relatively lower per-transaction costs for both buyers and sellers, but sellers must pay a fixed fee to accept the new payment method. -
Firm Heterogeneity, Technological Adoption, and Urbanization: Theory and Measurement
This paper develops a model of firm heterogeneity, technological adoption, and urbanization. In the model, welfare is measured by household real income, and urbanization is measured by population density. I use the model to derive statistics that measure the effect of a new technology on productivity, welfare, and urbanization. -
Quantitative Easing and Long‐Term Yields in Small Open Economies
We compare the Federal Reserve’s asset purchase programs with those implemented by the Bank of England and the Swedish Riksbank, and the Swiss National Bank’s reserve expansion program. -
Monetary Policy Implementation in a Negative Rate Environment
Monetary policy implementation could, in theory, be constrained by deeply negative rates since overnight market participants may have an incentive to invest in cash rather than lend to other participants.