The intertemporal relationship between oil revenues, real government spending and real output over the oil cycle is investigated for the case of Angola, the second largest oil producer in Sub-Saharan Africa. The results of a trivariate VAR, impulse response functions and variance decomposition...

This paper investigates the validity of the Fisher effect hypothesis that it is the interest rate that moves to adjust to anticipated changes in the rate of inflation. The analysis is carried out with monthly data for the period 1980-1997 for three countries that have a recent history of chronic...

The paper tests the hypothesis that the presence of indexed money may rule out a process of currency substitution in contexts of persistent high inflation. Estimates for the case of Brazil using monthly data for the period 1985 to 1993 and cointegration techniques offer support for that.

The paper analyzes the effects of the minimum wage over the other wages in Brazil using a bargaining framework. The key result is that the minimum wage precedes the market wage in the period 1980-85 while there is simultaneous determination in the period 1986-93.