How to evaluate an Early Warning System ?

This paper proposes a new statistical framework originating from the traditional credit- scoring literature, to evaluate currency crises Early Warning Systems (EWS). Based on an assessment of the predictive power of panel logit and Markov frameworks, the…

This paper proposes a new statistical framework originating from the traditional credit- scoring literature, to evaluate currency crises Early Warning Systems (EWS). Based on an assessment of the predictive power of panel logit and Markov frameworks, the panel logit model is outperforming the Markov switching specifications. Furthermore, the introduction of forward-looking variables clearly improves the forecasting properties of the EWS. This improvement confirms the adequacy of the second generation crisis models in explaining the occurrence of crises.

Read more at http://d.repec.org/n?u=RePEc:hal:wpaper:halshs-00450050_v1&r=for