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A Simple Model of an International Lender of Last Resort
Author(s) -
Goodhart C. A. E.,
Huang H.
Publication year - 2000
Publication title -
economic notes
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.274
H-Index - 19
eISSN - 1468-0300
pISSN - 0391-5026
DOI - 10.1111/1468-0300.00022
Subject(s) - lender of last resort , market liquidity , interbank lending market , currency , fragility , business , financial system , financial contagion , economics , exchange rate , monetary economics , central bank , financial market , finance , monetary policy , chemistry
This paper develops a simple model of an international lender of last resort (ILOLR). The world economy consists of many open economies, each with its own banking system and its own central bank which uses its reserves to manage a pegged exchange rate. The fragility of the banking system and the limited ability of a domestic central bank to provide international liquidity together can cause currency and banking crises. An international interbank market can help an economy with the needed international liquidity, but this risk‐sharing also comes with potential costs of international financial contagion. Such contagious risk is much higher when there is an international interbank market than otherwise. An ILOLR can play a useful role in providing international liquidity and reducing international contagion.