The aim of this study is to discuss the resurgence of the Brazilian defense industry in the last decade. It analyzes the recent historical trend and the prospects created for its companies from the resumption of government policies towards the defense sector, as well as the challenges posed to...

In the Congress, there are two Bills going through for amend the 1980's Immigration law. For that, the political debate on immigration law has gained strength among the various groups of interest in the subject, as it matures the perception that current legislation does not correspond to the...

A new state debt cycle occurred mainly through external and contracted credit operations with federal banks from 2008, after a long period with few loans and debt stock fall. It is argued that exogenous macroeconomic factors were essential in the downward trend of the debt in the early 2000s,...

This study aimed to the application of forecasts combination of model to predict tax revenues in Brazil. Here we combine the predictions obtained from three models: dynamic factor model (DFM), seasonal autoregressive integrated moving average (Sarima) and model of Holt-Winters smoothing. We...

This text discusses the regulatory frameworks of public transport systems for urban bus, featuring their main variables and assessing their impact on economic, financial and operational services. Initially, it tried to clarify the reasons for the regulation of urban bus systems from a review of...

Financing and eligibility rules in Brazilian social security, when compared to other countries are inserted on a national debate that presents clear limitations when the focus is turns to social rights. According to the international experience, there are important differences among developed...

This work is about the question of Franco-German relations and the creation of the European common currency. For this purpose the analysis was made with the perspective of international political economy. Between the meetings of European leaders in the Dutch cities of Hague and Maastricht, among...

Political corruption is considered a major impediment to economic development, and yet it remains pervasive throughout the world. This paper examines the extent to which government audits of public resources can reduce corruption by enhancing political and judiciary accountability. We do so in...

Household consumption is the most important component of gross domestic product (GDP) and its dynamics is crucial to understanding the changes in the dynamics of the economy in boom periods and crises. This paper analyzes the structure of household consumption in Brazil between the years 2000...