The objective of this study is to evaluate the different channels in which human capital affects income level and growth and to use a proxy of human capital variable that incorporates quantitative and qualitative aspects of this factor. The human capital proxy that will be used is years of...

Taking as a point of departure the classical model of Schumpeterian competition proposed by Nelson and Winter, this work expands it by including two sectors and a North-South dynamics, with a view to analyzing how institutions and technological regimes affect the processes of convergence and...

In this paper we investigate the real effects of fiscal policy in Brazil during the 1995-2008 period by estimating a VAR model that explicitly takes into consideration the role of public debt in the determination of fiscal variables, as recommended by Favero and Giavazzi (2007). According to our...

In this paper we investigate the real effects of fiscal policy in Brazil during the 1995-2008 period by estimating a VAR model that explicitly takes into consideration the role of public debt in the determination of fiscal variables, as recommended by Favero and Giavazzi (2007). According to our...

In this paper two hypotheses about the relationship between monetary policy and investment in the context of the inflation target system were tested. One of these hypotheses is based on the idea of neutrality of money, and the other hypothesis is based on the reject of that idea. An investment...

Neste texto apresento o modelo base da abordagem teórica denominada por New Macroeconomics aplicando-o à tendência secular, aos ciclos económicos e ao crescente endividamento de Portugal. É demonstrado que i) o endividamento crescente prejudica as exportações e favorece as importações e...