Under cooperative federalism, when an identical tax tariff applies to all regions of a federation, usually redistribution rules are implemented to smooth fiscal differences. The administration of tax collection, however, is sometimes delegated to the regional level, leaving the regional...

We analyze the distributive justice of the combined burden of income taxes, social security taxes and public transfers on employee households in the United States on the federal level and in six member states. To investigate whether the treatment of families by the aggregate tax and transfer...