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Journal of Banking & Finance Vol. 131 2021

Cheap but flighty: A theory of safety-seeking capital flows

Toni Ahnert1; Enrico Perotti2,3

1 Bank of Canada · 2 Tinbergen Institute · 3 University of Amsterdam

Abstract

We offer a model of financial intermediaries as safe-asset providers in an international context. Investors from countries exposed to expropriation risk seek to invest in safe-haven countries in order to satisfy a demand for safety. Intermediaries compete for such cheap funding by carving out safe claims, which requires demandable debt. While these safety-seeking inflows allow developed countries to lower their funding cost and expand investment, risk-intolerant investors achieve safety by withdrawing even under minimal residual risk. As a result, safety-seeking inflows into developed countries not only reallocate but also create risk. Early liquidation inefficiently diverts scarce resources from productive uses, so a domestic planner wishes to contain the scale of safety-seeking inflows. A macroprudential regulator imposes a Pigouvian tax on safety-seeking inflows.

DOI
10.1016/j.jbankfin.2021.106211
Volume
131
Pages
106211
Language
en
Sources
crossref openalex bibtex:phds-export.bib

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