The main aim of the matter Macroeconomy II is to show to the students how pose of rigorous way, to the time that simple, the main questions *macroeconómicas. The discussions go to centre in lathe the concrete models that try to describe the behaviour of the economy so much in the short as in the long term, where argue the effects that the distinct measures of economic politics have on the distinct variables *macroeconómicas. A crucial appearance to stand out is the paper that the distinct supposed of game exert in the conclusions of each one of the models analysed. The program of Macroeconomy II part of the previously analysed contents in Macroeconomy I, for to continuation enter successively a series of lines of enlargement of the there contemplated models. In concrete in the matter of Macroeconomy II will tackle the problematic economic related with the economic growth, the public debt and his sustainability, the economic cycles and the rational expectations.