2004
DOI: 10.5089/9781451847284.001
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Assessing Early Warning Systems: How Have they Worked in Practice?

Abstract: This Working Paper should not be reported as representing the views of the IMF. The views expressed in this Working Paper are those of the author(s) and do not necessarily represent those of the IMF or IMF policy. Working Papers describe research in progress by the author(s) and are published to elicit comments and to further debate. Since 1999, the IMF's staff has been tracking several early-warning-system (EWS) models of currency crisis. The results have been mixed. One of the long-horizon models has perform… Show more

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Cited by 216 publications
(181 citation statements)
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“…The recent literature has focused on the identification of crises and imbalances for large samples of countries, including both developing and developed economies (Rose and Spiegel, 2011;Frankel and Saravelos, 2012). Alternatively, attention has been given to developing and emerging economies (Berg et al, 2005;Bussiere, 2013;Davis and Karim, 2008) or the OECD countries (Barrell et al, 2010;Alessi and Detken, 2011). …”
Section: Countries In the Samplementioning
confidence: 99%
“…The recent literature has focused on the identification of crises and imbalances for large samples of countries, including both developing and developed economies (Rose and Spiegel, 2011;Frankel and Saravelos, 2012). Alternatively, attention has been given to developing and emerging economies (Berg et al, 2005;Bussiere, 2013;Davis and Karim, 2008) or the OECD countries (Barrell et al, 2010;Alessi and Detken, 2011). …”
Section: Countries In the Samplementioning
confidence: 99%
“…Berg /Borensztein/Pattillo (2005) evaluate these models and assess the predictive power of models from both, policymakers and private investors. Some of these early warning indicators, such as M2/reserves, exchange rate volatility, the current account balance, credit growth, sovereign ratings and others, can help to explain the behaviour of portfolio capital investors in their short-term horizon and response to instabilities.…”
Section: Literature Reviewmentioning
confidence: 99%
“…For example, Peltonen (2006) and Fioramanti (2008) show that a neural network outperforms a probit model in predicting currency and debt crises. However, while the utilization of non-linear techniques may increase a posteriori prediction accuracies to a minor extent, Peltonen (2006) and Berg et al (2005) demonstrate that the results of a priori predictions of financial crises remain disappointing. Given the changing nature of the occurrences of these extreme events, stand-alone numerical analyzes are unlikely to comprehensively describe them.…”
Section: Introductionmentioning
confidence: 99%