Template-Type: ReDIF-Paper 1.0 Author-Name: Egemen Eren Author-X-Name-First: Egemen Author-X-Name-Last: Eren Author-Name: Semyon Malamud Author-X-Name-First: Semyon Author-X-Name-Last: Malamud Title: Dominant currency debt Abstract: We propose a "debt view" to explain the dominant international role of the dollar. We develop an international general equilibrium model in which firms optimally choose the currency composition of their nominal debt. Expansionary monetary policy in downturns prevents Fisherian debt deflation through its effects on inflation and exchange rates, and alleviates financial distress. Theoretically, the dominant currency is the one that depreciates in global downturns over horizons of corporate debt maturity. Empirically, the dollar fits this description, despite being a short-run safe-haven currency. We provide broad empirical support for the debt view. We also study the globally optimal monetary policy. Length: 96 pages Creation-Date: 2019-05 File-URL: https://www.bis.org/publ/work783.pdf File-Format: Application/pdf File-Function: Full PDF document File-URL: https://www.bis.org/publ/work783.htm File-Format: text/html Number: 783 Classification-JEL: E44, E52, F33, F34, F41, F42, F44, G01, G15, G32 Keywords: dollar debt, dominant currency, exchange rates, inflation, debt deflation Handle: RePEc:bis:biswps:783