Taxation, Social Goods, and the Distribution of Freedom

The quantity of an individual's freedom is thought to coincide with the width of her opportunity set, and this is defined by taking account of budgetary, institutional and legal constraints to choices. A simple cardinal measure of freedom is proposed on the ground of which some exercises in comparative statics are worked out. It is shown that individual choice freedom may be widened when a new good is publicly provided free or at a low price. Furthermore, it is argued that progressive taxation redistributes freedom in favour of the poor, all the more so when public revenues are used to finance the public provision of goods, in which case overall freedom may be augmented.