The presence of deterministic or stochastic trend in US GDP has been a continuing debate in the literature of macroeconomics. Ben-David and Papell (1995) found evidence in favour of trend stationarity using the secular sample of Maddison (1991). More recently, Murray and Nelson (2000) correctly...

Inasmuch as the investment-savings correlation is related to capital immobility and each country has specific and time-varying capital account liberalization and financial deregulation processes, we might not expect a constant and identical correlation for a group of countries. We performed both...

One of the reasons for the existence of social security systems is that they function as an income redistribution mechanism (Diamond, 1977). Nevertheless, there is no obvious consensus about this social security property. We test it to the Brazilian case and try to answer an additional question:...

This work analyses how the degree of creditor protection and the existence of credit information systems impact the development of the credit market of the countries which make up Mercosul. Using quantile regression to approach the problem empirically, the results obtained indicate that despite...

It is consensual that the increasing on the Social Security?s deficit is one of the most important constraints imposed upon sustained economic growth in Brazil. Many proposals have been discussed, from adjustments on the age of retirement, equalizing men and women, to a complete reform, by...