EQUALITY AND PERSONAL INCOME TAX – THE CLASSICAL ECONOMISTS AND THE KATZ COMMISSION

In reforming South Africa's personal income tax system, the Katz Commission relied heavily on equality and the constitution. It did not, however, explain its understanding of the meaning of equality in general or equality of taxation in particular, being content merely to mechanically remove what it perceived to be discriminatory words in the legislation. The meaning of equality of taxation on the other hand, was thoroughly debated by the classical economists. This article explains the classical economists' meaning of equality of taxation and demonstrates that the classical system of equality and that achieved by implementing the Katz Commission's recommendations are vastly different. In particular lower income groups, single income households and families are considerably worse off.     

IMPACT ON ECONOMIC GROWTH OF DIFFERENTIAL POPULATION GROWTH IN AN ECONOMY WITH HIGH INEQUALITY

The economic growth of South Africa has been disappointing over the last quarter century. This note addresses a conceptual problem that arises because of composition effects. Two important features of the South African economy are, first, its extreme inequality (primarily between the white population and the African population). Additionally, the African population has been growing rapidly, while the white population has experienced a declining share. This note derives an explicit equation for the impact of inequality and population-growth differences on the growth of per capita GDP. It shows that the combination of divergent population growth and high inequality can lead to an apparent drag on measured economic growth even though the components, and a more adequate measure of economic welfare, are growing at a healthy rate.