This volume brings together papers, which were ?rst presented at the International Conference on Rational Choice, Individual Rights and Non-Welfaristic Normative Economics, held in honour of Kotaro Suzumura at Hitotsubashi University, Tokyo, on 11-13 March 2006, and which have subsequently gone through the usual process of review by referees. We have been helped by many individuals and institutions in organizing the conference and putting this volume together. We are grateful to the authors of this volume for contributing their papers and to the referees who reviewed the papers. We gratefully acknowledge the very generous fundings by the Ministry of Education, Culture, Sports, Science and Technology, Japan, through the grant for the 21st Century Center of Excellence (COE) Program on the Normative Evaluation and Social Choice of Contemporary Economic Systems, and by the Japan Society for the Promotion of Science, through the grant for International Scienti?c Meetings in Japan, and the unstinted effort of the staff of the COE Program at Hitotsubashi University, without which the conference in 2006 would not have been possible. We thank Dr. Martina Bihn, the Editorial Director of Springer-Verlag for economics and business, for her advice and help. Finally, we would like to mention that it has been a great pleasure and privilege for us to edit this volume, which is intended to be a tribute to Kotaro Suzumura's - mense intellectual contributions, especially in the theory of rational choice, welfare economics, and the theory of social choice. Riverside Prasanta K.

Honoring Keith Griffin's more than 40 years of fundamental contributions to the discipline of economics, the papers in this volume reflect his deep commitment to advancing the well-being of the world's poor majority and his unflinching willingness to question conventional wisdom as to how this should be done. Four overarching themes recur in Keith Griffin's work and this book: the need to both eradicate poverty and redress inequalities in the distribution of wealth within and among nations; the impact of growth on inequality, and conversely inequality's impact on growth; the political economy of policy-making; and the need for openness to heterogeneity in both analytic tools and in policy recommendations. The volume begins with an introduction by the editors followed by a paper by Keith Griffin. In succeeding chapters the contributors explore strategies for reducing poverty and inequality, and provide perspectives on issues such as human development, the rural/urban divide in China, and biodiversity and sustainability. Students, researchers, policymakers and NGO analysts exploring issues in development economics, development studies, alternative economic systems, globalization, environmental sustainability, inequality and well-being will find this book of great interest.

Honoring Keith Griffin's more than 40 years of fundamental contributions to the discipline of economics, the papers in this volume reflect his deep commitment to advancing the well-being of the world's poor majority and his unflinching willingness to question conventional wisdom as to how this should be done. Four overarching themes recur in Keith Griffin's work and this book: the need to both eradicate poverty and redress inequalities in the distribution of wealth within and among nations; the impact of growth on inequality, and conversely inequality's impact on growth; the political economy of policy-making; and the need for openness to heterogeneity in both analytic tools and in policy recommendations. The volume begins with an introduction by the editors followed by a paper by Keith Griffin. In succeeding chapters the contributors explore strategies for reducing poverty and inequality, and provide perspectives on issues such as human development, the rural/urban divide in China, and biodiversity and sustainability. Students, researchers, policymakers and NGO analysts exploring issues in development economics, development studies, alternative economic systems, globalization, environmental sustainability, inequality and well-being will find this book of great interest.

From May 20 to May 24, 1986 a conference on distributive justice and in equality was held at the Institute for Advanced Study Berlin (Wis senschaftskolleg zu Berlin). More than thirty scholars participated in this conference. The topics of the presentations ranged from ethics, welfare economics and social choice theory to characterizations of inequality meas ures and redistributive taxation schemes. This book contains a selection of the papers given at the conference. This collection of articles also appeared as issues 2 and 3 of volume 5 of Social Choice and Welfare. In the first paper P. Suppes argues for a pluralistic concept of equity. For too long the emphasis has been on income distribution but there are other characteristics which are important when one talks about equity. Suppes suggests that it would be desirable to have Lorenz curves for a variety of fea tures of societies, such as education, health and housing. P. Dasgupta studies the quality of lives in terms of an index of living stand ards. One has to distinguish between "same number choices" (the number of lives is given) and "different numbers choices" (problem of optimum popUlation). The author argues that in the latter case the anonymity (or sym metry) axiom cannot be readily defended. Once it is dropped, however, an incoherence in the moral ordering of possible worlds arises. The moral basis for different numbers choices becomes generation-dependent, an overall moral ordering of possible worlds no longer exists."

This volume brings together papers, which were ?rst presented at the International Conference on Rational Choice, Individual Rights and Non-Welfaristic Normative Economics, held in honour of Kotaro Suzumura at Hitotsubashi University, Tokyo, on 11-13 March 2006, and which have subsequently gone through the usual process of review by referees. We have been helped by many individuals and institutions in organizing the conference and putting this volume together. We are grateful to the authors of this volume for contributing their papers and to the referees who reviewed the papers. We gratefully acknowledge the very generous fundings by the Ministry of Education, Culture, Sports, Science and Technology, Japan, through the grant for the 21st Century Center of Excellence (COE) Program on the Normative Evaluation and Social Choice of Contemporary Economic Systems, and by the Japan Society for the Promotion of Science, through the grant for International Scienti?c Meetings in Japan, and the unstinted effort of the staff of the COE Program at Hitotsubashi University, without which the conference in 2006 would not have been possible. We thank Dr. Martina Bihn, the Editorial Director of Springer-Verlag for economics and business, for her advice and help. Finally, we would like to mention that it has been a great pleasure and privilege for us to edit this volume, which is intended to be a tribute to Kotaro Suzumura's - mense intellectual contributions, especially in the theory of rational choice, welfare economics, and the theory of social choice. Riverside Prasanta K.