Javier Bianchi


Staff working papers

A Macroprudential Theory of Foreign Reserve Accumulation

Staff Working Paper 2019-43 Fernando Arce, Julien Bengui, Javier Bianchi
This paper proposes a theory of foreign reserves as macroprudential policy. We study an open-economy model of financial crises in which pecuniary externalities lead to overborrowing, and show that by accumulating international reserves, the government can achieve the constrained-efficient allocation.

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