Risultati della ricerca
Creator: Bianchi, Javier and Mondragon, Jorge Series: Working paper (Federal Reserve Bank of Minneapolis. Research Department) Number: 755 Abstract:
This paper shows that the inability to use monetary policy for macroeconomic stabilization leaves a government more vulnerable to a rollover crisis. We study a sovereign default model with self-fulfilling rollover crises, foreign currency debt, and nominal rigidities. When the government lacks monetary autonomy, lenders anticipate that the government will face a severe recession in the event of a liquidity crisis, and are therefore more prone to run on government bonds. By contrast, a government with monetary autonomy can stabilize the economy and can easily remain immune to a rollover crisis. In a quantitative application, we find that the lack of monetary autonomy played a central role in making the Eurozone vulnerable to a rollover crisis. A lender of last resort can help ease the costs from giving up monetary independence.
Parola chiave: Sovereign debt crises, Rollover risk, and Monetary unions Soggetto: E50 - Monetary Policy, Central Banking, and the Supply of Money and Credit: General, G15 - International Financial Markets, F34 - International Lending and Debt Problems, and E40 - Money and Interest Rates: General
Creator: Bianchi, Javier, Hatchondo, Juan Carlos, and Martinez, Leonardo Series: Working paper (Federal Reserve Bank of Minneapolis. Research Department) Number: 735 Abstract:
We study the optimal accumulation of international reserves in a quantitative model of sovereign default with long-term debt and a risk-free asset. Keeping higher levels of reserves provides a hedge against rollover risk, but this is costly because using reserves to pay down debt allows the government to reduce sovereign spreads. Our model, parameterized to mimic salient features of a typical emerging economy, can account for a significant fraction of the holdings of international reserves, and the larger accumulation of both debt and reserves in periods of low spreads and high income. We also show that income windfalls, improved policy frameworks, larger contingent liabilities, and an increase in the importance of rollover risk imply increases in the optimal holdings of reserves that are consistent with the upward trend in reserves in emerging economies. It is essential for our results that debt maturity exceeds one period.
Parola chiave: Safe assets, Rollover risk, Sovereign default, and International reserves Soggetto: F32 - Current Account Adjustment; Short-term Capital Movements, F41 - Open Economy Macroeconomics, and F34 - International Lending and Debt Problems