Public Economics in an Age of Austerity

Governments all round the world are facing problems with their public finances. At a time of austerity, how much should spending be cut and how much should taxes be raised? Does the national debt represent a burden for future generations? Should taxes on the rich be raised? This book examines how the tools of public economics can be applied to answer such key questions and to suggest alternatives to the austerity policies currently being pursued.

The fiscal problems faced are not simply the result of the post-2008 economic crisis but reflect a deep-seated fault line in modern economies. There has to be fiscal consolidation to provide for an ageing population, increased investment in education, and climate change. The book describes how public economics can help us think about alternative ways of meeting this challenge. It casts doubt on conventionally held views, such as those concerned with top tax rates, the undesirability of taxing capital income, the targeting of child benefits, and the merging of income tax and social security contributions. The final part goes beyond national boundaries and considers global public economics, focusing on the pressing problem of financing development.

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