Interest rate, exchange rate and the system of inflation target in Brazil. In the consensus view of the Brazilian system of inflation targeting, the core of inflation is due to demand shocks; the rate of interest is set to control demand; and some variation in the exchange rate happens as...

In this paper we discuss some features of the balance of payments position of the country that issues the key currency under different international monetary standards. The analysis takes a Sraffian 'standpoint', where the monetary rate of interest of the central country is seen as an...