Globalization, with all its fundamental components generate chain reactions when a phenomenon occurs, be it positive or negative. The origin of the financial crisis must be sought in various macroeconomic indicators and more extensive use of derivatives. In terms of risk and uncertainty, the outbreak of the financial crisis is envisaged macroeconomic context, the policy of central banks and their effects on the banking system. The dynamics of macroeconomic variables come with a series of measures adopted by the authorities in response to the emergence of economic imbalances - monetary policy and prudential supervision, as measures taken to maintain financial stability. Prudential indicators, highlight both its performance and vulnerabilities, and the risks it faces.