This book presents a range of papers by philosophers and economists who consider the definition and value of liberty; freedom in rights and equality of opportunity. Until recently freedom has played no explicit role in the conceptual framework of economists, however freedom seems to be at the heart of economics. The book provides a substantial contribution to the fruitful dialogue between the philosophy and economics in this area. Each chapter is integrated being followed by comments which explore the underlying debates. Contributors are French economists, philosophers and political scientists, as well as authors from Belgium and the Netherlands.

This volume presents interviews that have been conducted from the 1980s to the present with important scholars of social choice and welfare theory. Starting with a brief history of social choice and welfare theory written by the book editors, it features 15 conversations with four Nobel Laureates and other key scholars in the discipline. The volume is divided into two parts. The first part presents four conversations with the founding fathers of modern social choice and welfare theory: Kenneth Arrow, John Harsanyi, Paul Samuelson, and Amartya Sen. The second part includes conversations with scholars who made important contributions to the discipline from the early 1970s onwards. This book will appeal to anyone interested in the history of economics, and the history of social choice and welfare theory in particular.

This volume presents interviews that have been conducted from the 1980s to the present with important scholars of social choice and welfare theory. Starting with a brief history of social choice and welfare theory written by the book editors, it features 15 conversations with four Nobel Laureates and other key scholars in the discipline. The volume is divided into two parts. The first part presents four conversations with the founding fathers of modern social choice and welfare theory: Kenneth Arrow, John Harsanyi, Paul Samuelson, and Amartya Sen. The second part includes conversations with scholars who made important contributions to the discipline from the early 1970s onwards. This book will appeal to anyone interested in the history of economics, and the history of social choice and welfare theory in particular.

At this time when many have lost hope amidst conflicts, terrorism, environmental destruction, economic inequality and the breakdown of democracy, this beautifully written book outlines how to rethink and reform our key institutions - markets, corporations, welfare policies, democratic processes and transnational governance - to create better societies based on core principles of human dignity, sustainability, and justice. This new vision is based on the findings of over 300 social scientists involved in the collaborative, interdisciplinary International Panel on Social Progress. Relying on state-of-the-art scholarship, these social scientists reviewed the desirability and possibility of all relevant forms of long-term social change, explored current challenges, and synthesized their knowledge on the principles, possibilities, and methods for improving the main institutions of modern societies. Their common finding is that a better society is indeed possible, its contours can be broadly described, and all we need is to gather forces toward realizing this vision.

The definition and measurement of social welfare have been a vexed issue for the past century. This book makes a constructive, easily applicable proposal and suggests how to evaluate the economic situation of a society in a way that gives priority to the worse-off and that respects each individual's preferences over his or her own consumption, work, leisure, and so on. This approach resonates with the current concern to go beyond the GDP in the measurement of social progress. Compared to technical studies in welfare economics, this book emphasizes constructive results rather than paradoxes and impossibilities, and shows how one can start from basic principles of efficiency and fairness and end up with concrete evaluations of policies. Compared to more philosophical treatments of social justice, this book is more precise about the definition of social welfare and reaches conclusions about concrete policies and institutions only after a rigorous derivation from clearly stated principles.

The definition and measurement of social welfare have been a vexed issue for the past century. This book makes a constructive, easily applicable proposal and suggests how to evaluate the economic situation of a society in a way that gives priority to the worse-off and that respects each individual's preferences over his or her own consumption, work, leisure and so on. This approach resonates with the current concern to go 'beyond the GDP' in the measurement of social progress. Compared to technical studies in welfare economics, this book emphasizes constructive results rather than paradoxes and impossibilities, and shows how one can start from basic principles of efficiency and fairness and end up with concrete evaluations of policies. Compared to more philosophical treatments of social justice, this book is more precise about the definition of social welfare and reaches conclusions about concrete policies and institutions only after a rigorous derivation from clearly stated principles.

The utilitarian economist and Nobel Laureate John Harsanyi and the liberal egalitarian philosopher John Rawls were two of the most eminent scholars writing on problems of social justice in the last century. This volume pays tribute to Harsanyi and Rawls by investigating themes that figure prominently in their work. In some cases, the contributors explore issues considered by Harsanyi and Rawls in more depth and from novel perspectives. In others, the contributors use the work of Harsanyi and Rawls as points of departure for pursuing the construction of theories for the evaluation of social justice. The introductory essay by the editors provides background information on the relevant economics, game theory, philosophy, and social choice theory, as well as readers' guides to the individual contributions, to make this volume widely accessible to scholars in a wide range of disciplines.

At this time when many have lost hope amidst conflicts, terrorism, environmental destruction, economic inequality and the breakdown of democracy, this beautifully written book outlines how to rethink and reform our key institutions - markets, corporations, welfare policies, democratic processes and transnational governance - to create better societies based on core principles of human dignity, sustainability, and justice. This new vision is based on the findings of over 300 social scientists involved in the collaborative, interdisciplinary International Panel on Social Progress. Relying on state-of-the-art scholarship, these social scientists reviewed the desirability and possibility of all relevant forms of long-term social change, explored current challenges, and synthesized their knowledge on the principles, possibilities, and methods for improving the main institutions of modern societies. Their common finding is that a better society is indeed possible, its contours can be broadly described, and all we need is to gather forces toward realizing this vision.

This collection of thirteen essays on social ethics and normative economics honouring Serge-Christophe Kolm's seminal contributions to this field addresses the following questions: How should the public sector price its production and services? What are the normative foundations of criteria for comparing distributions of riches and advantages? How should intergenerational social immobility and inequality in circumstances be measured? What is a fair way to form partnerships? How vulnerable to manipulation is the Lindahl rule for allocating public goods? What are the properties of Kolm's ELIE tax proposal? Would the addition of EU-level income taxes enhance equity? How should we compare different scenarios for future societies with different population sizes? How can domain conditions in social choice theory be justified using Kolm's epistemic counterfactuals? How can Kolm's distributive liberal contract be implemented? What are the implications of norms of reciprocity for the organization of society? The answers to these questions give major insight into the state-of-the-art of social ethics and normative economics and are thus an indispensable source for researchers in both of these fields.

This collection of thirteen essays on social ethics and normative economics honouring Serge-Christophe Kolm's seminal contributions to this field addresses the following questions: How should the public sector price its production and services? What are the normative foundations of criteria for comparing distributions of riches and advantages? How should intergenerational social immobility and inequality in circumstances be measured? What is a fair way to form partnerships? How vulnerable to manipulation is the Lindahl rule for allocating public goods? What are the properties of Kolm's ELIE tax proposal? Would the addition of EU-level income taxes enhance equity? How should we compare different scenarios for future societies with different population sizes? How can domain conditions in social choice theory be justified using Kolm's epistemic counterfactuals? How can Kolm's distributive liberal contract be implemented? What are the implications of norms of reciprocity for the organization of society? The answers to these questions give major insight into the state-of-the-art of social ethics and normative economics and are thus an indispensable source for researchers in both of these fields.

Foreword by Eric Maskin (Nobel Laureate in Economics, 2007)This book is a collection of articles written by the two authors on the topic of equality of opportunity. All articles build on the idea that a just society should equalize the resources that determine the opportunities agents face in order to follow their goals. Resources are either external, like financial resources, or internal, like preferences or skills. The authors propose to define "equality of opportunity" as the combination of ethical principles of compensation and responsibility. The principle of compensation requires external resources to be used to compensate low-skilled agents (considering that inequalities due to skill differences are unjust). The principle of responsibility requires external resources to be allocated without regards to inequalities due to differences in preferences (considering that these inequalities are not unjust). The articles present different ways of combining the two principles in different economic contexts.The book offers many possible aspects of the analysis of equality of opportunity, ranging from axiomatic discussions in abstract compensation models, to the design of redistribution policies in concrete labor income taxation models.

In spite of recurrent criticism and an impressive production of alternative indicators by scholars and NGOs, GDP remains the central indicator of countries' success. This book revisits the foundations of indicators of social welfare, and critically examines the four main alternatives to GDP that have been proposed: composite indicators, subjective well-being indexes, capabilities (the underlying philosophy of the Human Development Index), and equivalent incomes. Its provocative thesis is that the problem with GDP is not that it uses a monetary metric but that it focuses on a narrow set of aspects of individual lives. It is actually possible to build an alternative, more comprehensive, monetary indicator that takes income as its first benchmark and adds or subtracts corrections that represent the benefit or cost of non-market aspects of individual lives. Such a measure can respect the values and preferences of the people and give as much weight as they do to the non-market dimensions. A further provocative idea is that, in contrast, most of the currently available alternative indicators, including subjective well-being indexes, are not as respectful of people's values because, like GDP, they are too narrow and give specific weights to the various dimensions of life in a more uniform way, without taking account of the diversity of views on life in the population. The popular attraction that such alternative indicators derive from being non-monetary is therefore based on equivocation. Moreover, it is argued in this book that "greening" GDP and relative indicators is not the proper way to incorporate sustainability concerns. Sustainability involves predicting possible future paths, therefore different indicators than those assessing the current situation. While various indicators have been popular (adjusted net savings, ecological footprint), none of them involves the necessary forecasting effort that a proper evaluation of possible futures requires.

The utilitarian economist and Nobel Laureate John Harsanyi and the liberal egalitarian philosopher John Rawls were two of the most eminent scholars writing on problems of social justice in the last century. This volume pays tribute to Harsanyi and Rawls by investigating themes that figure prominently in their work. In some cases, the contributors explore issues considered by Harsanyi and Rawls in more depth and from novel perspectives. In others, the contributors use the work of Harsanyi and Rawls as points of departure for pursuing the construction of theories for the evaluation of social justice. The introductory essay by the editors provides background information on the relevant economics, game theory, philosophy, and social choice theory, as well as readers' guides to the individual contributions, to make this volume widely accessible to scholars in a wide range of disciplines.