The vector autoregressive and structural vector autoregressive (VAR/SVAR) models are the cornerstone of the contemporaneous empirical macroeconomic research, in particular for measuring the impact of fiscal policy shocks. They may be employed as atheoretical models, as well as a mean to support...

So far, there are very few papers concerning the problems of non causality and non-fundamentalness in fiscal studies. This is even truer for Brazil. Non causality and non fundamentalness are econometric problems that are specially relevant in fiscal studies, as they are relate to fiscal...

So far, there are very few papers concerning the problems of non causality and non-fundamentalness in fiscal studies. This is even truer for Brazil. Non causality and non fundamentalness are econometric problems that are specially relevant in fiscal studies, as they are relate to fiscal...

The vector autoregressive and structural vector autoregressive (VAR/SVAR) models are the cornerstone of the contemporaneous empirical macroeconomic research, in particular for measuring the impact of fiscal policy shocks. They may be employed as atheoretical models, as well as a mean to support...

Portuguese Abstract: O trabalho visou determinar a perda máxima de investimento aceitável para um produtor de camarão cinza do calibre 100/120/kg. Para isso, o estudo apresentou como método os modelos autorregressivos com médias móveis (ARMA/ARIMA) e o modelo autorregressivo de...

This study has the purpose to evaluate the importance of establishing local quotas for the degree of focus of the Bolsa Família Program. With a focus degree in the order of 57%, the gain of the current system of the beneficiaries? selection on the Bolsa Família Program, when contrasted to a...

This paper aims to evaluate how public debt management in Brazil has affected its sustainability in the 1996-2007 period. In 2003 Brazilian public debt management changed the trade off between cost minimization and risk minimization emphasizing the first element. Using a Markov-Switching model...