Education, Social Equality and Economic Growth: A View of the Landscape

Education has been one of the key determinants of economic growtharound the world since 1965. In this paper, we discuss threedifferent measures of education, and consider their relationshipto the distribution of income as measured by the Gini coefficientas well as to economic growth across countries. The three measuresare: (a) gross secondary-school enrolment, (b) public expenditureon education relative to national income and (c) expected yearsof schooling for girls. We show that all three measures of educationare directly related to income equality across countries. Ina sample of 87 countries at all income levels, we also findthat more and better education appears to encourage economicgrowth directly as well as indirectly through increased socialequality and cohesion. Our regression results survive the introductionof regional dummy variables for Africa, Asia and Central andSouth America. We argue that the empirical relationship betweeneducation, on the one hand, and growth and equality, on theother hand, can help account for the positive correlation betweenthe two latter variables that has been documented in the literature.(JEL 128, O15, O40)