The Welfare State as Piggy Bank - Information, Risk, Uncertainty, and the Role of the State (Electronic book text)

This book is about economics and its application to the welfare state. Its core argument is that the welfare state exists for reasons additional to poverty relief, reasons arising out of pervasive problems of imperfect information, risk, and uncertainty. Barr focuses on the efficiency argument, indicating that the welfare state is here to stay, and discusses the ways in which it can and will adapt to economic and social change. -;Of the many functions of the welfare state, two are particularly prominent: the 'Robin Hood' function - the provision of poverty relief, the redistribution of income and wealth, and the reduction of social exclusion; and the 'piggy bank' function - ensuring mechanisms for insurance and for redistribution over the life cycle. The piggy-bank function, unlike the redistributive purpose of the welfare state, has received relatively little attention, and is not widely understood. This book redresses the balance. Nicholas Barr's central contention is that contrary to popular opinion the welfare state exists for reasons additional to poverty relief. These reasons - encapsulated by the piggy-bank function - arise out of pervasive problems of imperfect information, risk, and uncertainty. Even if all poverty and social exclusion could be eradicated, people would still need to insure themselves and to redistribute over the life cycle. As a result, Barr argues, the welfare state is here to stay, since twenty-first century developments do nothing to undermine these reasons. He also explores ways in which the welfare state can and will adapt to economic and social change, including specific, and sometimes novel, solutions.