The general goal of the three essays is to analyze on theoretical and empirical grounds the international financial crises for advanced, emerging and developing countries. One can say that each Essay has its own specificities. The First Essay develops an analysis of the impacts of the 2008 financial crisis on economic growth for a number of advanced, emerging and developing countries using OLS cross-section models. The second Essay concerns in estimating the probability of occurrence of different types of international financial crises in the period 1970-2009 for selected Latin America (Argentina, Brazil and Mexico) and Asia emerging countries (Philippines, Indonesia, Malaysia and Thailand). The empirical investigation is based on p...