Economist and Editor George S. Tolley: A special issue in his honor

The purpose of this special issue of Resource and Energy Economics is to honor economist and founding Co-editor of this journal, George S. Tolley. This introduction to this tribute offers a perspective on his career and an overview of the articles written for this issue.     

Backcasting for sustainability: Introduction to the special issue

In this introductory paper we introduce the special issue on “Backcasting for Sustainability”. We present briefly a historical background, and position backcasting in the wider context of future studies, in which it can be related to “normative forecasting” and normative scenarios. We reflect on the diversity and variety of backcasting studies and experiments, as presented in the ten papers for this special issue. After summarizing the papers we formulate a future research agenda.     

Introduction to special issue: Macroeconomics with frictions

This is an introduction and overview of the special issue on “Macroeconomics with frictions”.     

Introduction to special section in honor of Professor Amartya Sen. Fairness and welfare: An introduction

After a very brief review of Sen and his contributions, Sen's views on capability egalitarianism are discussed. At the ultimate level, equality in welfare weights (the utilitarian objective of maximizing the equally weighted sum of individual welfares) is the morally right objective. Ultimately, everyone wants to have high welfare, not equal welfare with others. Capability and welfare egalitarianisms may lead to very low welfare levels for all and hence be unacceptable. However, Sen's capability egalitarianism may be very useful at the practical level, as a means to promote harmony and ultimately high levels of welfare. Other contributions (including one from Sen himself) to this volume are summarized and commented on.