The discussion of the class structure that showcase throughout the world has been recurrent in both academic debate and in public spaces. The changes in consumption patterns of individuals, the greatest good material available compared to previous generations possessed and changes in their lifestyles over the past 20 years have been heavily themed. Despite these changes, the class structure prevailed in the world has remained virtually unchanged, featuring such unique characteristics that have made it a unique case in comparative sociological analysis, especially in regard to the dimensions of income distribution, social mobility and vulnerability. ...