Template-Type: ReDIF-Paper 1.0 Author-Name: Christian Bauer Author-X-Name-First: Christian Author-X-Name-Last: Bauer Author-Name: Bernhard Herz Author-X-Name-First: Bernhard Author-X-Name-Last: Herz Author-Name: Volker Karb Author-X-Name-First: Volker Author-X-Name-Last: Karb Title: Are twin currency and debt crises special? Abstract: In the literature on currency and banking crises it has become the standard procedure to distinguish pure currency crises, pure banking crises and combined (“twin”) currency and banking crises. We show theoretically and empirically that a similar differentiation should be chosen with regard to currency and debt crises. Twin currency and debt crises differ from both pure currency and pure debt crises in their determinants, course of events, and economic consequences. We find that each type of crises has a unique set of macroeconomic causes. We also identify internal contagion and selection bias effects, which may lead to biased empirical estimates if twin crises are not treated as a specific type of crises. Such a separation allows to significantly improve the efficiency of early warning systems especially for debt and twin crises. Length: 37 pages Creation-Date: 2006-09 File-URL: http://www.bgpe.de/texte/DP/019_bauer_herz_karb.pdf File-Format: Application/pdf File-Function: First version, 2006 Number: 019 Classification-JEL: F31, F33, F34, F41 Keywords: currency crises, debt crises, twin crises, emerging markets Handle: RePEc:bav:wpaper:019_bauer_herz_karb