Climate change impacts and adaptation measures are subject to various uncertainties. In communication and decision-making, these uncertainties need to be adequately considered. However, uncertainty is a conceptually multifaceted issue, a plethora of connotations and meanings surround the term,...

This paper develops a decision framework for environmental philanthropy in search of achieving sustainability on a crowded planet. Many of the world's most pressing global challenges are environmental in nature (or have stark environmental implications) and require long-term efforts. Asking what...

This case study was developed in 2003 as a blueprint for case studies on leading social entrepreneurs. It explores the tension between scaling up and scaling deep, analyzing the case of Association pour le Soutien et l'Appui' la Femme Entrepreneur (ASAFE) in Cameroon and its leader Gisele...