Americans Thomas Sargent
E, despite this has as premise of that all we in the long stated period learn as the things will happen (proven mathematically for the models of rational expectations), still seems me to be basic the power of persuasion of the monetary and fiscal authorities to convince the economic agents on the use the politics. This credibility of the authorities of area of economy, observed in the world all (I ask for excuses for the coarse generalization), has diminished dangerously, when countries as Germany (that it deserves a specific quarrel) has had difficulties to find exits for the crises of the zone of euro. Perhaps, then, either the moment to give some popstar ‘ ‘ politically correto’ ‘ the rank of the presidency of the European Central banking, or in the Federal one Reserves (FED Central banking of the United States). Or, exactly, of the Brazilian Central Bank, since, for the last actions, our president if disclosed to critic and skeptic in relation to the rational expectations and the learning of the economic agents. At least in the molds of the hypotheses defended for the professors awarded with the Prize Nobel de Economia of 2011. To finish, after all of accounts, if the expectations are rational and if we learn to adequately interpret the 0 variable that affect in them in the long stated period, why Sargent professor received with surprise the notice to have been honored with the Prize Nobel de Economia? Perhaps, it has that to revise its models.
