The course presents the economic models and techniques used in modern macroeconomic theory as tools to understand the behaviour of several aggregates (e.g. aggregate output, unemployment, inflation, interest rates, exchange rates) and evaluate alternative economic policies (monetary and fiscal policy used by governments to fight inflation and unemployment and to promote growth in the economy). Firstly, the course will cover the major macroeconomic markets. Financial and goods markets will be analyzed through the IS-LM model in a closed and then in an open economy. We will then investigate the labour market, in order to construct the AS-AD model. After that, we will study the exchange rate regimes; the macroeconomic policy issues, in particular in the Euro zone; moreover we will have a focus on the pathologies of the economic system, such as the crisis of 2007-2010.