The term “economic growth” refers to the increase of real gross national product or gross domestic product or per capita income. National income or else national product is usually expressed as a measure of total added value of a domestic economy known as gross domestic product (GDP)....

The aim of this work is to establish an interesting connection between the behavior of economic agents by means of complex systems approach and the long memory features that generally occur in a wide set of time series found in economic/financial problems. It is shown that heterogeneity between...