This study aims to analyze the impact of macroeconomic variables, especially the prime rate of the economy, on the interest margin (spread) charged by Brazilian banks from 2000 to 2010. To achieve this goal, the study adopted the behavior model of the banking firm developed by Ho and Saunders...

This article investigates the effects of fiscal policy shock in the Brazilian economy using quarterly data during the period between January/1995 and December/2007. We follow the agnostic procedure suggested by Mountford and Uhlig (2005) to verify separately the impact of the unexpected positive...

This text evaluates the empirical models of the Term Structure of Interest Rates (TSIR), comparing the resulting estimates regarding goodness-of-fit, robustness to outliers, and smoothness. In addition to the descriptive statistics on these metrics, the Friedman test and the multiple comparison...

The study presents a macro-finance model to analyze the impacts of a fiscal policy shock in the Brazilian term structure of interest rate in the period 1999-2010. Fiscal policy explains a higher proportion of the long-term interest rate variance (25% of the five years rate) comparing to the...

The article discusses, based in the theory of Central Bank independence and in the process of formation of the Brazilian monetary authority, the autonomy de facto of BCB inside the State and in face to civil society. Although it is not formally independent, for not disposing of the exclusive...