A Study of Middle Class Proportion in Saudi Arabia using Engel's Coefficient

Abstract

Based on Engel coefficient, this paper makes a descriptive statistical analysis of the current situation of the middle class in Saudi Arabia. The proportion of the middle class is measured by Engel’s coefficient. The research aims to identify the changing trend and development rules of the middle class. This is of great significance for achieving Saudi 2030 and building a moderately prosperous society in all aspects.

Keywords: middle class, Saudi Arabia, Engel coefficient, kernel density estimate, functional data

DOI: 10.7176/JRDM/55-06

Publication date:May 31^st 2019