We estimate a model to account for homicide cycles in Colombia, 1950-1999. The variables that together account for about eighty percent of the variation in murder cycles are the years of Colombia(s La Violencia period, the years of collusion between the two establishment parties (the National...

It is expected that inflation we will be an important issue in Jordan because the central bank of Jordan is adopting an easy monetary policy to help promoting the financial market.Therefore, this paper explores the relation between inflation and economic growth to check whether if this relation...

This article compares several methodologies for analysing unidirectional and bi-directional causality between Consumption and GDP in the USA, Mexico and other countries during the period 1960-2000. Bilateral causality is analysed comparing Granger´s test, a modified version of Granger´s test...