The Lindahl Lectures – serie

This book surveys recent developments in public economics by taking as a case-study the proposals for a basic income/flat tax scheme. It discusses various approaches to taxation and presents a framework for a system that would affect both personal income and the social security system, replacing the one by a flat-rate income tax and the other by a guaranteed income. This idea has generated wide interest in a number of countries, and is being actively discussed by several political parties. This book explains how these changes would benefit a wide variety of social groups, leading to a greater redistribution of income. At the same time, it also raises the question of whether a single reform can meet the very different objectives of different supporters.The author reviews different areas of public economics in which there has been active research in recent years-- namely the theory of optimum taxation, public choice theory, general equilibrium analysis of incidence, numerical tax- benefit modelling, and econometric studies of work incentives--and asks how these contribute to our understanding of this particular policy reform. He also indicates the promising directions for future research.The author does not argue for or against the basic income/flat tax proposal, but believes it should be on the agenda for any serious discussion of tax and social security reform for the twenty-first century.

Environmental policy is high on the political agenda in many countries. Considering the various dimensions of environmental quality as public goods, Sandmo identifies the failures of the market mechanism in the face of environmental problems and shows how economic policy should be designed to overcome them. Specific topics covered include the assessment of environmental benefits and costs, the choice between taxes and quotas as policy tools, the principles of environmental taxation in a second-best world, the various notions of the double dividend from environmental tax reform, and international aspects of environmental policy as well as its political economy ramifications. The treatment is mainly theoretical, but the emphasis throughout is on showing how theory can be relevant to the rational design of economic policy.

Social security systems are being reviewed and changed in many countries around the world. This nontechnical book considers some of the key policy issues for design of a social security reform, as well as reviewing much of the academic literature on the positive and normative aspects of social security.In the first chapter, Diamond's examination of key policy issues of general concern includes the funding of social security, the comparison of defined benefit and defined contribution systems, notional defined contribution accounts, alternative approaches to organizing individual defined contribution accounts, and the provision of survivor benefits. Diamond turns then to the academic literature on the interactions between social security and the labor and capital markets, providing a non-technical overview of the existing literature and pointing-out gaps in current research findings. Chapter Two reviews the impact on retirement decisions of forced savings, the use of an earnings or retirement test, mandated annuitization, recognizing heterogeneity in both life expectancy and possibly in risk classification for annuity pricing, and treatment of the family, particularly the use of joint-life annuitization. Also reviewed is the impact on labor supply at younger ages, considering mandatory savings and annuitization, contrasting defined benefit and defined contribution systems, and analysing alternative approaches to redistribution within social security. The final chapter covers issues of aggregate capital accumulation and risk-sharing, with the latter including the risks in annuitization, in the returns to capital, and in aggregate earnings. Also considered are the risks in the political process.

What is good government? Why do some governments fail? How do you implement political accountability in practice? What incentives do you need to put in place to ensure that politicians and public servants act in the public interest and not their own? These questions and many more are addressed in Timothy Besley's intriguing Lindahl lectures. Economic analyses of government usually divide into two broad camps. One which emphasizes government as a force for public good that can regulate markets, distribute resources and generally work towards improving the lives of its citizens. The other sees government as driven by private interests, susceptible to those with the power to influence its decisions and failing to incentivize its officials to act for the greater public good. This book adopts a middle way between the two extremes, the Publius approach, which recognizes the potential for government to act for the public good but also accepts the fact that things often go wrong. It shares the view that there are certain institutional preconditions for effective government but then proceed to examine exactly what those preconditions are. Timothy Besley emphasises that it is not just about designing an appropriate institutional framework but also about understanding the way incentives work and the process by which the political class is selected.

What is good government? Why do some governments fail ? How do you implement political accountability in practice? What incentives do you need to put in place to ensure that politicians and public servants act in the public interest and not their own? These questions and many more are addressed in Timothy Besley's intriguing Lindahl lectures. Economic analyses of government usually divide into two broad camps. One which emphasizes government as a force for public good that can regulate markets, distribute resources and generally work towards improving the lives of its citizens. The other sees government as driven by private interests, susceptible to those with the power to influence its decisions and failing to incentivize its officials to act for the greater public good. This book adopts a middle way between the two extremes, the Publius approach, which recognizes the potential for government to act for the public good but also accepts the fact that things often go wrong. It shares the view that there are certain institutional preconditions for effective government but then proceed to examine exactly what those preconditions are. Timothy Besley emphasises that it is not just about designing an appropriate institutional framework but also about understanding the way incentives work and the process by which the political class is selected.