This article analyzes the income polarization in Brazil for 1981 and 2003. After we explain the differences between polarization and inequality, we calculate the income polarization for Brazil, based on the work of Esteban, Gradin e Ray (1999). The results indicate that the bipolarization...

This article analyzes the work polarization in Brazil. We can define polarization as the difference between the observed ratio of workless households and the ratio that would prevailed if the work was randomly assigned to people. For example, imagine a simplified world with only two households...

The paper investigates the rise and fall of the disequilibrium approach in macroeconomics between the mid 1960s and the late 1970s. During that period macroeconomists became attracted to the interpretation of unemployment phenomena based on the notion that markets are not in equilibrium. It was...

The paper investigates Dennis Robertson's effort to defend the Cambridge utilitarian tradition against the so-called "new welfare economics" in the 1950s. Robertson's sustained and isolated endeavor to rescue Marshallian cardinal utility attracted the attention of economists at the time....