This paper investigates internal dynamics of decision-making process in Brazil’s Supreme Court (Supremo Tribunal Federal – STF). The interest is not in each Justice individually, but in the collegial game, focusing on how Justices group together to vote. The empirical analysis is grounded on...

The Brazilian Constitution of 1988 gave relatively strong powers to the President. We model and test Executive-Legislative relations in Brazil and demonstrate that Presidents have used pork as a political currency to exchange for votes on policy reforms. In particular Presidents Cardoso and Lula...

This paper focuses on the evolution of the institutional presidency - meaning the cluster of agencies that directly support the chief of the executive - in Argentina and Brazil since their redemocratization in the 1980s. It investigates what explains the changes that have come about regarding...

We test the degree to which presidential approval ratings are related to a series of economic indicators, controlling for the political scenario in Brazil. Results, from 1999M9 until 2010M5, show that unemployment and the minimum wage are the main variables that affect the ratings. There is also...

The Brazilian Constitution of 1988 gave relatively strong powers to the President. We model and test Executive-Legislative relations in Brazil and demonstrate that Presidents have used pork as a political currency to exchange for votes on policy reforms. In particular Presidents Cardoso and Lula...